Friday, April 20, 2018

Let's Talk About Milk



Nowadays, there is more than just one type of milk to buy at the grocery store. It used to be a choice of fat-free, 1%, 2%, or whole milk, and now there is the addition of non-dairy milks to our shelves. What is the difference and what is the best option for you? Let’s get down to the bottom of it.

Dairy Milk
Dairy milk is naturally rich in calcium, vitamin B-12, potassium, and vitamin D. The calories per glass of milk depends on the type; fat-free, 1%, 2%, or whole with calories ranging from 80, 100, 120, and 150, respectively. All dairy milk will have 0 grams of added sugar and provides 8g of protein per serving. Fat-free or 1% has the lowest amount of saturated fat and can be a good choice for some people. That being said, if you prefer 2% or whole, it is okay to drink occasionally. Recent studies have shown that moderate consumption of whole milk can be beneficial for weight loss. This may be due to the fat in milk promoting a sense of satisfaction and fullness. Organic whole milk also contains a small amount of omega-3 fats which can be beneficial for health.

Soy Milk
Soy milk is the best option out there for those who prefer to drink non-dairy milk. One glass contains anywhere from 6-12 grams of protein, depending on the brand. Soy milk has a similar caloric content to milk, averaging about 100 calories per glass. It also matches dairy milk on certain vitamins and minerals such as calcium, Vitamin D, and potassium. Fortunately, soy milk does not contain any saturated fat, and instead contains the healthier, unsaturated kind. Lastly, when picking a soy milk to purchase, it is important to look for “unsweetened” soy milks because many of them contain added sugars.

Almond Milk
Did you know that most almond milks have no more than 4 to 6 nuts per cup? This is part of the reason why unsweetened almond milk has such a low-calorie count of about 30-50 calories per cup. However, if you choose to pick a sweetened almond milk, you are looking at 1-3 grams of added sugar and 100 calories per cup. Many almond milks contain more calcium than soy and dairy milk, but fall behind when it comes to Vitamin D, potassium, and especially protein. One glass of almond milk provides on average only 1-2 grams of protein. Fortunately, just like soy milk, almond milk does not contain any saturated fat, and instead contains the healthier, unsaturated kind.

Coconut Milk
Why is everyone so obsessed with coconut lately? It may be partly due to the medium-chain fatty acids contained in coconuts that help support metabolism. However, coconut milk also has long chain saturated fatty acids that can raise your cholesterol. Coconut milk has more grams of saturated fat than dairy, soy, and almond milk, averaging about 4.5 grams per cup. Calories range anywhere from 45-80 calories per cup depending on if the milk is unsweetened or sweetened. There is also no protein in coconut milk and low amounts of calcium and vitamin D.

Recommendation
Dairy or soy milk is your best option for providing adequate protein, calcium, vitamin D, and potassium. Unless you have an opposition, allergy, or intolerance to either of these milks, they are the best options out there for you. If you choose to not drink dairy milk, pay attention to your intake of vitamin B12. Dairy milk is the only form of milk that contains this vitamin and it is essential to ensure that it is being adequately replaced in the diet. Almond milk comes in 2nd place, while coconut milk comes in last. It contains high amounts of saturated fat, no protein, and low amounts of calcium and vitamin D.

Sources
Kirkpatrick, K. (2014). 6 popular milks: a comparison. Retrieved from
https://health.clevelandclinic.org/2014/01/6-popular-milks-a-comparison-infographic/

Moyer., L. & Ettman, L. (2018). What milk? How to navigate the non-dairy aisle. Nutrition Action Health Letter.


My name is Brianna Newell and I am currently a senior at RIT in the Nutrition & Dietetics Program. I will be graduating in May 2018 and will be attending the University at Buffalo to complete my Dietetic Internship and combined Masters of Science in Nutrition. My focus as a future Registered Dietitian is to educate others on a personal and communal level to prevent and treat illnesses and diseases related to health and nutrition. 

Monday, November 3, 2014

What The Integrative Dietitian Nutritionist Can Do For You


By Lisa Fischer, MS, RDN, CDN

Greetings my fellow health enthusiasts (or enthusiasts-to-be)! I’m excited to share what I’ve learned over the past few years both personally and professionally. I have been living with gastrointestinal and immune issues for the better part of my life. Beginning at age 10, I experienced bouts of debilitating stomach pain which eventually, at the ripe old age of 11, brought me to a GI specialist who performed both an endoscopy and colonoscopy. After this mildly traumatic event, my parents were told that I had irritable bowel syndrome (IBS) but the doctor had no treatment to offer. Over the next 10 years I would develop Lyme disease (requiring serious antibiotics) and mononucleosis (requiring steroids) which left me depleted and a perfect target for illness. During my long recovery from mono, my dad handed me a nutrition book and unknowingly planted a seed. I began changing my diet and saw that it actually made me feel better, even better than the dozens of bottles of Pepto-Bismol that I downed (my insides might still have a fluorescent-pink glow!). As soon as I learned that I could help others improve their health with food for a living, there was nothing that could have stopped me from becoming a dietitian. I went to a great school and got into one of the top internships in the country, but a year into my first job, I knew something was amiss.


I remember one afternoon meeting with a gentleman in his early-40’s who was recovering from a heart attack. He reviewed his diet with me, which consisted of Spam, Dorito’s, French fries and soda (no joke!), and his family was following suit. What did I do? Because of my packed schedule, I sat with him for 15 minutes and told him the importance of eating less meat and more fruits and vegetables. Who was I kidding? I knew my script was falling on deaf ears and I wasn’t addressing the underlying issues. Something had to change. I began a search for a new way of approaching nutrition. After some encouragement and support from family, friends, and my employer, I began to pursue a path less traveled.


Goal 1: Attend the Food As Medicine conference. Check.

Goal 2: Get my master’s degree in Nutrition and Integrative Health. After 54 flights from New York to Maryland... Check.

Goal 3: Become a Certified Functional Medicine Practitioner. Okay, so I can only do so much at once. This one is in progress, but thanks to steps 1 and 2, I fell back in love with nutrition.


The tides are turning in U.S. healthcare. More people are realizing that the “pill for every ill” approach is too simplistic and is failing us. We spend more money on healthcare than any other developed country and we are among the sickest and most confused about how to foster lasting health.  Groups of forward-thinking practitioners/institutions in integrative and functional medicine are shifting to a more proactive, rather than reactive, style of care. So what do “integrative” and “functional” actually mean?


  •          Integrative medicine focuses on the whole person (body, mind and spirit), is informed by evidence, takes into consideration all aspects of lifestyle, makes use of the best conventional and alternative therapies, healthcare professionals, and disciplines to achieve optimal health and healing. "Treatment originates from outside, whereas healing comes from within." – Dr. Andrew Weil
  •          Functional medicine addresses the root causes of disease and engages both patient and practitioner in the therapeutic process. It is a science-based, patient-centered systems approach that considers the complex interactions of a person’s history, genetics, environment and lifestyle factors that can lead to illness. Functional medicine treats the person who has the disease, not the disease that the person has!” –Dr. Mark Hyman

I’m a visual learner, so the above picture may help clear up some of your questions. This is the Functional Medicine Tree. It beautifully illustrates the functional approach. When a plant is diseased, you don’t just clean off the leaves. If you want a plant to grow, you don’t water the branches. To support growth and health of the whole plant, you focus your attention on the soil. In much the same way, rather than treating isolated symptoms or organs, these practitioners focus on the health of the “soil”- sleep, exercise, nutrition, stress levels, relationships, and genetics- the factors that have the greatest impact on disease and disease prevention.  See a larger picture here.


Integrative and functional approaches have their differences, but the most important similarity is that food is medicine. The most potent medicine of all is what, as well as how, you eat. So stay tuned for a series of unique, informative, and entertaining posts that can help you start, or support, your journey to health and well-being.  


This post was written by Lisa Fischer, MS, RDN, CDN. If you are interested in a personal, in-depth integrative nutrition consultation with Lisa, you can contact On Nutrition at (585) 770-1045 to make an appointment.
Visit rochesternutrition.com (About Us) to see Lisa's bio. 

Monday, May 6, 2013

Living with Interstitial Cystitis: How Diet Can Help


Personalized diet changes may help relieve symptoms of IC
 This is a guest post written by Janelle Schleicher.

What is interstitial cystitis?

Interstitial Cystitis (IC), or painful bladder syndrome (PBS) as it has been referred to, is a condition of unknown cause that presents with chronic inflammation of the bladder, possible bleeding, and occasional, but not as common, ulcers on the bladder wall. IC is characterized by recurring pain in the bladder and surrounding pelvic region. It also may result in frequent urination and/or a strong feeling of the need to urinate (1). To put it simply, IC feels like having a urinary tract infection, but is it chronic, meaning it does not go away! IC is a relatively common diagnosis affecting approximately 3-8 million women and 1-4 million men in the United States. It most commonly affects women in their forties, but men and children have also been diagnosed (2).

Symptoms vary from case to case and may include:

- Mild discomfort, pressure, tenderness, or intense pain in the bladder and pelvic area

- Urgent need to urinate

- Frequent need to urinate

- Pain during vaginal intercourse

- Increased pain during menstruation (1)

How is IC diagnosed?

There is no definitive test used to diagnosis IC because IC has an unknown cause and symptoms are similar to a number of other conditions. Therefore, a diagnosis is usually determined through two criteria

1. The presence of pain related to the bladder, usually accompanied by the urgent and frequent need to urinate

2. Ruling out other conditions, such as urinary tract infections, bladder cancer, and endometriosis (1)

How Does Diet Affect IC?

As with the symptoms of IC, foods may affect each individual with IC differently. There are no specific foods or food groups that cause IC, however dietary intake has been shown to affect symptoms. Foods that affect a patient’s symptoms are often referred to as trigger foods, and each trigger food may impact symptoms differently (2).

Important Tip: Citrus and Acidic Foods

Many people suffering from interstitial cystitis find that acidic foods such as oranges and tomato products may worsen symptoms. It is important to note that just because one acidic food may be a trigger food for an individual; this does not mean that all acidic foods will be (4)! So what does that mean? In the elimination diet, discussed in the next section, it is important to introduce each acidic food back separately to identify which specific foods cause symptoms.

The IC Diet

The majority of individuals suffering from IC find that certain foods and beverages affect their symptoms. With input from patients suffering from IC first hand as well as experts in IC research, the IC diet was developed and the IC Food List was compiled (2). The IC diet is a three-column system divided into the following categories:

1. Bladder friendly foods: foods that rarely bother IC patients

2. Try it foods: foods that are generally well tolerated but may bother sensitive IC bladders

3. Caution foods: food that commonly cause bladder discomfort (3)

Click here to access the IC Diet Foods List!

How can you use the IC diet?

The first step is to eliminate all foods from your diet except for bladder friendly foods (3). The idea of eliminating foods may seem scary and overwhelming at first, but it really is the best way to identify trigger foods and the three-column list is a great tool to help you on your journey!

Once your symptoms have improved (this may take a few weeks, just keep at it!), it is time to begin testing for trigger foods by adding back foods from the “Try it” list (3).

The rules for testing foods:

1. Test one food at a time

2. Try a small portion of the food the first time (such as half of a piece of fruit)

3. If the small portion does not trigger symptoms, try a larger portion the next time

4. If symptoms are still not triggered, multiple portions of the food can be consumed the third day

5. If symptoms still do not increase, the food can be added back in and not considered a trigger food!

6. If symptoms are triggered while testing a food, return to bladder friendly foods until you experience relief (3)


References:

1. (2011, September 27). Interstitial cystitis/painful bladder syndrome. U.s. department of health and human services. Retrieved from http://kidney.niddk.nih.gov/kudiseases/pubs/interstitialcystitis/

2. Beyer, J.A. (2010). Interstitial cystitis: A guide for nutrition educators. Auburn Hills, MI: NutraConsults, LLC.

3. Beyer, Julie. The IC diet food list and elimination diet (2012, August 11). Retrieved from: < http://www.ic-diet.com/IC%20Diet%20and%20Food%20List.html>

4. Friedlander, J. I., Shorter, B. and Moldwin, R. M. (2012), Diet and its role in interstitial cystitis/bladder pain syndrome (IC/BPS) and comorbid conditions. BJU International, 109: 1584–1591. doi: 10.1111/j.1464-410X.2011.10860.x


Janelle Schleicher is a senior Nutrition Management major at Rochester Institute of Technology. She is excited to take her next step towards becoming a Registered Dietitian and will begin her Dietetic Internship at the University of Maryland Medical Center in Baltimore, Maryland in September. Janelle has a love for any form of exercise (especially when it is outdoors!), food, coffee, reading, and her incredibly supportive family. She hopes to gain as much experience as possible in the field of nutrition in the next few years and ultimately open a private practice specializing in disordered eating and/or sports nutrition.

Thursday, October 18, 2012

Swiss Chard, Black Beans, and Wheat Berries


I recently had fun working with Talk About Healthy making my first cooking video. It has been a learning experience. Most of all, I'm thrilled to present healthy and tasty recipes to my readers with a pinch of nutrition information to help you make the best food choices for you and your family. This video for Swiss chard, black beans, and wheat berries presents a very simple and nutritious recipe. The combination of ingredients provides a powerhouse of nutrients for health. Protein, iron, vitamin C, magnesium, lycopene, lutein, and fiber are only a few nutrients you'll get when you eat a serving. This recipe provides these nutrients (and more) in a tasty package. Give it a try and let me know what you think. You can add other seasonings to suite your taste preferences. My son always adds a nice dose of Sriracha! Happy and healthy eating! 







Swiss Chard, Black Beans, and Wheat Berries




2 T. olive oil

2 cloves garlic, minced

2 small bunches or 1 large bunch Swiss chard, leaves and stems chopped

1 14-oz can black beans, rinsed and drained

2 large tomatoes, chopped into large pieces

1 ½ cup cooked wheat berries

1 bunch green onions, chopped

salt and pepper to taste



Cook wheat berries:

add ½ cup dry wheat berries to 1 ½ cup water. Bring to a boil under medium-high heat, reduce heat to low, cover and simmer about 15 minutes until all the water is absorbed. Set aside.



Heat olive oil under medium-high heat, add garlic and cook 1-2 minutes until fragrant, but not brown. Add Swiss chard in 2 batches. When the first batch cooks down, add the second batch. Cook approximately 3 minutes. Add tomatoes and cook another 3 minutes. Add black beans and wheat berries and cook until warm, approximately 5 minutes. Season with salt and pepper. Stir in green onions. Serve and enjoy.



Makes 6 one cup servings



Monday, July 9, 2012

Exercise: A Healthy Addiction?

Exercise should be part of a healthy lifestyle, but it should not take over your life. 
This is a guest blog post.

Is there such a thing as too much exercise? You will often hear concerns regarding Americans’ sedentary lifestyles and the need for people to “get moving” in the media. While this is most definitely a present concern, there are also individuals on the opposite spectrum that need to tone their exercise behaviors down. I work as an instructor at a gym and have experienced compulsive exercise behaviors first hand. Some people habitually visit the gym three to four hours a day and become extremely troubled if something gets in the way of completing their rigorous workout routine.



Terms such as “obligatory (or compulsive) exercising”, “negative addiction”, and “exercise dependence” are all used in literature and all encompass obsessive exercise behaviors (1-4). Compulsive exercise can be defined as “an intense drive to be active, often in a rigid, routine-like fashion that is predominantly performed to manage weight and shape, as well as alleviating negative emotions.” (1). Up to 10% of high-performance runners have an addiction to exercise (3). Compulsive exercise is often discussed within the family of eating disorders (i.e. Bulimia Nervosa and Anorexia Nervosa), as they often occur simultaneously (1,2). Exercise, along with purging or restricted eating, is often used as another method for weight control.


Predictors of compulsive exercise:

One study investigated the risk factors for compulsive exercise. The three strongest predictors were:

1) A drive for thinness
2) Perfectionism
3) Obsessive-compulsiveness (1)

It is by no surprise that perfectionism and a drive for thinness were on the top three predictors of compulsive exercise, as society today endorses both of these behaviors.

According to Diane A. Klein, MD, of Columbia University’s College of Physicians and Surgeons, “So for people driven to achieve, to be perfectionists, and to be in optimal health, it’s kind of understandable that they become excessive.” (3) The demands from society to have a perfectly sculpted physique are simply unattainable and harmful.


How much is too much?

How do you know that exercise is becoming a problem? Symptoms of exercise dependence may include the following withdrawal symptoms in the absence of exercise: disturbed psychological functioning (i.e. severe distress, guilt, anxiety) and an interference with personal relationships. In addition, some individuals continue to run despite serious injury (2,4).

Acknowledging that there is in fact a problem is the first step to treat exercise addiction. Getting to the route of the obsession - whether it is a low sense of self-esteem or previous family history of addiction - is key. In very serious cases, psychotherapy may be a treatment (3).


Exercise for your health

In moderation, exercise is a wonderful thing. Benefits of exercise include a lower risk for chronic diseases, prevention of weight gain, better cognitive function, reduced depression, and the list goes on. It is currently recommended that Americans get at least 2 hours and 30 minutes of moderate level activities per week, and at least 2 days of strength training. How will you get your exercise this week?


Jenny, a 46-year-old secondary compulsive-exerciser (i.e. secondary to an eating disorder), was interviewed about her exercise attitudes and behaviors. Jenny stated, “My life tends to fit around the exercise, not the exercise fits into my life.” (2) Healthy living requires a careful balance of both diet and exercise. Make it a priority to fit exercise into your life for health!



References

1) Goodwin H, Haycraft E, Willis A, Meyer C. Compulsive Exercise: The Role of Personality, Psychological Morbidity, and Disordered Eating. Int J Eat Disord. 2011 Nov; 44(7):655-60.

2) Bamber D, Cockerill I M, Rodgers S, Carroll D. “It’s exercise or nothing”: a qualitative analysis of exercise dependence. Br J Sports Med. 2000;34:423–430.

3) Allen A. Exercise addiction in men: When exercise becomes too much. Retrieved June 21, 2012 from WebMD:

http://men.webmd.com/guide/exercise-addiction

4) Shipway R, Holloway I. Running free: Embracing a healthy lifestyle through distance running. Perspectives in Public Health. 2010 Nov; Vol 130 No 6.

5) U.S. Department of Health & Human Services. Physical Activity Guidelines for Americans. Retrieved June 21, 2012. http://health.gov/paguidelines/adultguide/part2.aspx


About the Author:

Amy Krug is a senior Nutrition and Dietetics major at Messiah College, located right outside of Harrisburg.  She plans to apply for Dietetic internships next spring and to continue on to become a Registered Dietitian. Amy has a passion for people, and desires to empower others to lead a fit and healthy lifestyle.  She enjoys the outdoors, gardening, running, jamming out on the piano, singing, and laughing!


Thursday, May 31, 2012

Finding Relief from Irritable Bowel Syndrome: Say Hello to FODMAPs!

A dietary approach to help manage IBS shows great promise 

This is a guest blog post.


Irritable bowel syndrome (IBS) is defined as disorder that consists of abdominal pain, cramps, bloating, changes in bowel movements, and other symptoms (1). Unlike inflammatory bowel diseases, such as Crohn’s disease, IBS does not result from abnormal structure of the bowels (1). The actual causes of IBS remain unclear, however a possible trigger may be an infection of the intestines, called post-infectious IBS (1). One theory is that sufferers of IBS may have a particularly sensitive colon that is reactive to certain foods and stress, and that the immune system may also be involved (2). IBS can occur at any age, but usually begins in the teens or early adulthood, and is twice as common in women as in men (1). It is said that one in six people in the U.S. experience symptoms of IBS, and it is the most common intestinal problem for patients who are referred to a gastroenterologist (1). Because this disorder causes patients to experience discomfort when eating certain foods, it can eventually breed anxiety from constant worry of what effects these foods will have on their symptoms.


Symptoms

The major symptoms of IBS include abdominal pain, bloating, gas, and fullness. Symptoms may last three days a month for at least three months . These symptoms range from mild to severe, depending on the patient (1).

People with IBS may also switch between constipation (difficulty with bowel movements), or diarrhea (loose or watery stool) (2). Some may only have constipation, while others may only experience diarrhea (1). People sometimes find that their symptoms may subside for a few months and then return, while others have worsening symptoms over time (2).


The FODMAPs Diet

While there is no treatment for IBS, patients can learn to maintain their symptoms by following specific dietary guidelines, including those presented in the FODMAPs diet. FODMAP stands for Fermentable, Oglio-, Di-, and Mono-saccharides, and Polyols (3). The theory behind the FODMAPs diet is that consumption of these carbohydrates increases the volume of liquid and gas in the small and large intestines, leading to bloating and abdominal pain (3). Therefore, it is proposed that a diet low in FODMAPs should decrease these symptoms. FODMAPs include lactose, fructose, fructans, galactans, and sugar alcohols, which are found in many common foods, including:



• Animal dairy products, such as cow’s and goat’s milk, cheese, and yogurt.

• Fruits, particularly apples, pears, watermelon, mangoes, dried fruit, and fruit juices (3).

• Legumes, including chickpeas, lentils, black-eyed peas, broccoli, and soy products (4).

• Wheat products, including wheat and rye breads, cereals, and granola bars containing wheat.

• Sugar-free gums, mints, lozenges, and medications (4).

• Ketchup, barbeque sauce, honey, agave nectar, and other condiments and artificial sweeteners (4).

• Sugary drinks, like soda, and alcohol (4).


While the FODMAPs diet might call for avoiding many foods, there are still foods that are allowed. These include:



• Lactose-free milk (including rice milk and almond milk), cottage cheese, ice cream and sorbet; cheddar, Swiss, Parmesan, and mozzarella cheeses (4).

• Fruits such as bananas, berries, honeydew melon, oranges, kiwi, grapefruit, grapes, and passionfruit (4).

• All-natural sweeteners, including sugar and natural maple syrup (4).

• Vegetables, including bell peppers, carrots, butter lettuce, celery, corn, eggplant, bok choy, tomatoes, potatoes, and spinach (4).

• Gluten-free breads and cereals, oats, rice and corn pasta, corn tortillas, rice cakes, and potato and tortilla chips (one should check labels on these products for any sweeteners or additives, such as honey or agave nectar) (3, 4).


These guidelines may vary among IBS patients. Some may be able to tolerate some foods that are prohibited by the FODMAPs diet, while others might be able to consume several without having any major discomfort.


Other dietary recommendations for those with IBS include drinking at least six to eight glasses of water per day, especially if they suffer from diarrhea (2). It is also recommended that patients do not consume large meals, as this can cause cramps and bloating (2). Instead, patients may be advised to eat smaller meals throughout the day, or smaller portions (2). Increasing fiber in the diet can also help by reducing constipation (1).


Other Relief Methods for IBS

Along with dietary changes, other methods to relieve symptoms of IBS include:



Prescribed medications

• Laxatives to relieve any constipation, or medicines to decrease diarrhea, such as diphenoxylate and atropine (Lomotil) or loperamide (Imodium) (2).

• Antispasmodic, which helps control colon muscle spasms and reduce abdominal pain (2).

• Antidepressants



Stress reduction activities

• Meditation

• Regular exercise, such as walking.

• Counseling and support

• Adequate sleep.



Resources:



1. Irritable bowel syndrome: Spastic colon; Irritable colon; Mucous colitis; Spastic colitis (Last reviewed: July 22, 2011). Retrieved May 27, 2012 from PubMed Health: http://www.ncbi.nlm.nih.gov/pubmedhealth/PMH0001292/



2. Irritable bowel syndrome (September 2007). Retrieved May 27, 2012 from National Digestive Diseases Information Clearinghouse (NDDIC): http://digestive.niddk.nih.gov/ddiseases/pubs/ibs/#symptoms



3. Bradley Bolen, Barbara. Foods on the FODMAP Diet: High FODMAP Foods and Low FODMAP Foods (Updated March 16, 2012). Retrieved May 27, 2012 from About.com: http://ibs.about.com/od/ibsfood/a/The-FODMAP-Diet.htm



4. Scarlata, Kate. The FODMAPs Approach- Minimize Consumption of Fermentable Carbs to Manage Functional Gut Disorder Symptoms. Today’s Dietitian. Vol. 12 No. 8 Page 30. May 16, 2012.



About the Author:


Lauren Wisnowski is a senior Wellness Management major at SUNY Oswego and is from Rochester, NY. Having a vested interest in nutrition and wellness, she aspires to become a registered dietitian in the future. She enjoys exercising, especially running, as well as reading, writing, and spending time with her friends and family. Her hobbies also include quoting movie lines and watching Nickelodeon re-runs from the '90s.








Wednesday, April 11, 2012

Should You Be Concerned About Barrett's Esophagus?


Barrett’s Esophagus is a condition where the lining of the esophagus is damaged by stomach acid and is replaced by tissue similar to that which is found in the stomach. The exact cause of Barrett’s Esophagus is unknown, but it is commonly seen in people with gastroesophageal reflux disease, or GERD. Reflux occurs when the contents of the stomach rises into the esophagus, which may cause heartburn or indigestion. Occasional reflux is common, but for those who experience this sensation more than twice a week, a diagnosis of GERD is made. Within this population, Barrett’s Esophagus affects about 1% of Americans, or about 700,000 adults (1), and it may progress into esophageal adenocarcinoma, a deadly form of cancer of the esophagus. Barrett’s Esophagus does not cause any signs or symptoms, so it is important for individuals suffering from chronic reflux (GERD) to visit their doctor for an endoscopy and biopsy of the esophageal tissue regularly. Although cancer diagnosis is rare, most diagnoses are made late stage when treatment is ineffective. Early detection of precancerous cells (dysplasia) may prevent the development of esophageal cancer (2).

Risk Factors

Individuals with the following characteristics are at higher risk for developing Barrett’s Esophagus:

• Diagnosed with GERD, or experiencing constant reflux

• Heavy alcohol and tobacco use

• Older age

• Being male

• Being Caucasian

• Obesity

• Consuming a poor diet (3, 4).

Research

A study published in the American Journal of Gastroenterology found that diets high in antioxidants such as Vitamin C, E, and beta-carotene are related with a reduced risk for Barrett’s Esophagus. Consuming a diet high in fruits and vegetables, versus the typical Western Diet of processed foods, showed the greatest reduction in risk. It is important to note that similar results were not found in individuals who took supplements. It is theorized that there are other compounds in whole fruits and vegetables with beneficial, anti-cancer properties. Parallel findings were also discovered in a study completed by the National Institute of Health; Individuals consuming low amounts of raw fruits and vegetables were associated with a greater risk of developing cancer associated with Barrett’s Esophagus (5, 6).

Prevention and Recommendations

An effort to minimize acid reflux may reduce the risk of progression to Barrett’s Esophagus. The following is a list of various lifestyle changes that can be made to decrease this likelihood:


Smoking Cessation

• Smoking is strongly associated with cancer of the esophagus and can contribute to the esophageal cancer related to Barrett’s Esophagus.


Drink in Moderation

• Alcohol relaxes the mechanism that prevents stomach contents from entering the esophagus.


Sleeping Habits

• Avoid lying down three hours following meals.

• Sleep with your head elevated to prevent acid from rising into the esophagus.


Weight Loss

• Loosing weight improves GERD symptoms, as well as reduces the risk for both Barrett’s Esophagus and the development of cancer.


Dietary Changes

• Eat a low-fat diet, as high fat meals take longer to digest thereby increasing the risk for acid to rise.

• Consume small, frequent meals.

• Increase daily intake of raw fruits and vegetables, especially those high in antioxidants.

• Reduce caffeine intake to 2 – 3 cups per day. Caffeine, similar to alcohol, relaxes the mechanism in the esophagus that prevents acid to rise.

• Foods such as chocolate, spicy foods, and peppermint have also been show to aggravate reflux and should be avoided as necessary (1, 7, 8).



Resources:
1. Dunbar, K. (2009, April 21). Barrett's Esophagus. Retrieved March 30, 2012, from John Hopkin's Pathology: http://apps.pathology.jhu.edu/blogs/barretts/?p=48

2. Locke, G., & Rich, J. (2008, July 1). Barrett's Esophagus. Retrieved March 30, 2012, from National Institute of Digestive Diseases Information Clearlinghouse: http://digestive.niddk.nih.gov/ddiseases/pubs/barretts/

3. National Cancer Institute. (2011, December 23). Esophageal Cancer Treatment. Retrieved March 30, 2013, from National Cancer Institute at the National Institute of Health: http://www.cancer.gov/cancertopics/pdq/treatment/esophageal/Patient

4. The Cleveland Clinic Foundation. (2009). Barrett's Esophagus. Retrieved March 30, 2012, from Cleveland Clinic: http://my.clevelandclinic.org/disorders/barretts_esophagus/hic_barrett%27s_esophagus.aspx

5. Tufts University. (2008). Antioxidants from Produce May Protect Esophagus. Tufts University. Boston, MA: Tufts University Health and Nutrition Newsletter.

6. Brown, L., Swanson, C., Gridley, G., Swanson, G., Shoenberg, J., Greenberg, R., et al. (1994). Adenocarcinoma of the Esophagus: Role of Obesity and Diet. Journal of the National Cancer Institute , 87 (2), 104-109.

7. Clark, G., Smyrk, T., Mirvish, S., Anselmino, M., Yamashita, Y., Hinder, R., et al. (1993). Effect of Gastroduodenal Juice and Dietary Fat on the Development of Barrett's Esophagus and Esophageal Neoplasia. 1 (3), 252-261.

8. Academy of Nutrition and Dietetics. (2012). Nutrition Therapy for Gastroesophageal Reflux Disease. Nutrition Care Manual . Chicago, IL.

About the Author

Stephanie Wilson is a senior nutrition major at Rochester Institute of Technology.  This May she will graduate from RIT and begin her Dietetic Internship at California Polytechnic in San Luis Obsipo.  Stephanie proudly describes herself as a marathoner, foodie, musician, and blogger at OntheRoadtoRD.com.  She hopes to one day follow in Carol’s footsteps and become a private practice dietitian and share her love of both nutrition and exercise with the public!
  

Wednesday, April 4, 2012

Women Need More Muscles

Women must weight train their whole life to support their muscles and bones
Bad news for us ladies, a recent study showed that body mass index (BMI) underestimates obesity in 48% of women. The study which was released this week determined that when body fat was measured by duel-energy x-ray absorptiometry (DXA), almost half of the women who were not considered obese using BMI measurements actually were (25% of men were mis-classified as non-obese). This study highlights the problems that women face as they age in losing a greater amount of muscle and bone mass then men.

Being considered the weaker sex for thousands of years, women were discouraged from engaging in physical activity, exercise and sports as recently as the mid-twentieth century. Consequently, even women considered engaging in physical activity unfeminine. Many of us were sedentary throughout most of our lives and dieted to stay thin when we were younger. We know that muscle loss accompanies dieting. As we approached forty, fifty, sixty and beyond, we accumulated more fat at the expense of muscle and bone (you have to use it or you lose it).

Both men and women need to engage in weight training, but women need it more. More attention should be placed on getting women of all ages to pump some iron to prevent the loss of muscle and bone that occurs with age. Today young women seem to embrace this idea, but older women should too (even 90 year olds). Weight training at any age promotes an increase in muscle and bone mass. In turn, stronger muscles and bones promotes improved health. Exercising your muscles is one way to decrease insulin resistance and increase coordination to prevent falls.

So ladies, don't lament the bum hand that we've been dealt in having more body fat then men. Get to the gym now and start cutting up (lose body fat and gain muscle). You will need to watch your diet too to get rid of that extra body fat, but no more dieting at the expense of your muscles. If you want to do it right, consult a personal trainer and a dietitian to get you on track. A personal trainer will teach you the correct form for lifting weights and a dietitian will tailor your diet to maximize fat loss and minimize muscle loss.

To your health!

Monday, April 2, 2012

Childhood Obesity: A Call to Action

Show your children the value of eating healthy foods 

Our children are at risk. Most parents identify drugs, alcohol, sex and violence as threats to the well-being of their children. In truth, childhood obesity will have a greater negative impact on more children than any of the concerns listed above. The most recent data from the National Health and Examination Survey (NHANES) collected in 2007-2008 shows a marked increase in the prevalence of obesity from 1976-1980 in all age groups.

Prevalence of Obesity in US Children and Adolescents
   Age                    1976-1980                  2007-2008
2-5 years               5.0%                            10.4%
6-11 years             6.5%                            19.6%
12-19 years           5.0%                            18.1%

Nearly one third of children in the US are either overweight or obese and they are at risk for future health problems.

Overweight and obese children are the targets of many health and social problems. They are often exposed to early social discrimination, which can lead to low self-esteem. This in turn can hamper their academic and social functioning into adulthood. They are also at increased risk for cardiovascular disease due to high cholesterol levels, high blood pressure and abnormal blood sugar levels. Additional health risks include asthma, fatty degeneration of the liver caused by a high concentration of liver enzymes, sleep apnea, and type 2 diabetes.

The causes of childhood overweight and obesity are many. Childhood obesity was aptly described by Dr. Hilde Bruch, a pioneer in the field over seventy years ago. She said, "To understand the obese child, one needs to remember that he (she) accumulated his (her) extra weight while living in a family that, wittingly or unwittingly, encouraged overeating and inactivity." The current culture of America encourages overeating and inactivity, and one must swim against the current to avoid these habits.

The solution is straightforward, but difficult to adopt for many families who are stressed for time. Calories must be balanced with eating healthy foods and engaging in daily activities. When looking for solutions to keep your kids healthy, look not further than your pantry and your own backyard.

Encourage Healthy Eating Habits
  • Provide plenty of vegetables, fruits and whole grain foods.
  • Offer protein from beans, lentils, nuts, fish, poultry and lean meats.
  • Include some low-fat or non-fat dairy products.
  • Offer smaller portion sizes.
  • Limit sugar-sweetened beverages. One 12 ounce can of soda contains ten teaspoons of sugar.
  • Encourage your family to drink lots of water.
  • Limit consumption of sugar and saturated fat.
  • Cook healthier meals at home and eat out less.
  • Avoid calorie-rich temptations. An occasional treat is acceptable, but it should not be a daily occurrence.

Help Kids Stay Active
  • Children should participate in at least 60 minutes of moderate intensity physical activity every day. Examples are taking a brisk walk, playing tag, jumping rope, playing soccer, swimming and dancing.
  • Have children join you in your physical activity routine.
  • Limit television, video games, and surfing on the web to no more than two hours a day. Children younger than 2 years should not view television at all.
  • Do not allow your child to have a television or computer in their bedroom.

With attention, support, and hard work, our children can lose and maintain healthier weights.

Thursday, February 16, 2012

Fabulous Fungi

Mushrooms are not a true vegetable but a fungus. They have no roots or leaves, do not flower or bear seeds, and do not need light to grow. There are approximately 38,000 varieties of mushrooms, some edible and some highly toxic.

Their history is rich and revered. The Chinese used them for medicine. The Egyptian pharaohs declared them a food suitable only for royals. The French were the first to cultivate mushrooms in caves in the early 17th century. In the late 19th century, mushrooms were being grown commercially in both Europe and the United States. Farmers in Pennsylvania developed a method for growing mushrooms indoors, which is how most mushrooms are grown today. Many wild varieties are cultivated in this manner, which has allowed them to become more affordable and widely available.

The flavor of mushrooms comes from glutamic acid in part, which is a natural form of monosodium glutamate (MSG). MSG contains a considerable amount of sodium while fresh mushrooms are virtually sodium free.

Since they are not colorful, mushrooms had been thought of as lacking significant nutritional content, however, they do supply key nutrients. They are a decent source of the B vitamins niacin and riboflavin (they contain some B6 and folate too), iron, potassium, selenium, and vanadium (recently identified as an essential trace mineral in humans). They are a good source of dietary fiber. They contain the cholesterol-lowering soluble fiber beta glucan and they have also been discovered to contain antioxidant levels similar to other colorful vegetables. They are very low in calories with one cup of raw mushrooms supplying approximately 20 calories.

Mushrooms contain some vitamin D. When they are exposed to sunlight at the end of their growing cycle, they will produce a significant amount of vitamin D. They are one of the few foods to contain natural vitamin D. Look for the sunlight mushrooms in your local grocery store.

It used to be that the white button mushrooms were the only variety available in the marketplace. Now, varieties abound, cultivated and wild, fresh and dried. Mushrooms can transform the flavor of a dish adding an earthy rich flavor.

Mushrooms are highly absorbent and their contact with water should be limited when cleaning. With that said, they are 80% water and you will notice that they release water when being cooked. It is recommended that they be cleaned by wiping them with a damp towel or brush. Depending on what is being cooked, I often times will rinse them quickly in water to remove most of the dirt.

For more information about mushrooms visit Fresh Mushrooms, Nature's Hidden Treasure.

Pasta with Mushrooms and Shrimp

1# pasta shells (I recommend whole wheat)

2 T. unsalted butter + 2 T. olive oil

1 large clove garlic, minced

1 # fresh mushrooms, trimmed and sliced

3/4 # medium shrimp, shelled and deveined

½ cup chicken broth

½ tsp each salt and freshly ground pepper

½ cup freshly grated Parmesan cheese

1 T. chopped fresh parsley


1. Cook pasta according to package directions.

2. In a large skillet, heat butter and oil over medium heat. Add garlic, sauté 1 minute or until softened. Increase heat to medium high, add mushrooms and sauté for 5 minutes or until tender. Add shrimp, sauté for 3 minutes or until cooked through. Stir in chicken broth, salt and pepper. Bring to a boil; reduce heat and simmer 1 minute.

3. Drain pasta; place in a serving bowl and toss with cheese and parsley. Add mushroom-shrimp sauce; toss. Serve immediately.

Makes 6 servings

Thursday, February 2, 2012

Snack Attack: The Art of Healthy Snacking


It’s 3 pm and your stomach is grumbling. You decide to eat an apple but the cookies a coworker brought to work are looking mighty good. You eat the apple hoping that the cookies will leave your mind; an hour later they are still there and you eat six. So much for good intentions.

Snacking behavior can make or break a healthy eating plan. Most people go wrong with snacking by leaving it up to impulse. Meals are planned, but what people snack on is left up to whim. The myriad of unhealthy snack foods available in the supermarket doesn’t help impulse control either.

The first defense in taming the inner snack beast is to eat a healthy breakfast. A study of obese people trying to lose weight showed that those who regularly ate breakfast lost more weight than those who skipped the morning meal. Those who skipped breakfast ate more calorie-dense foods later in the day. Breakfast should be more substantial than just a cup of yogurt and coffee. An egg on whole wheat toast with lean ham and cheese, an orange and tea will fit the bill. In a hurry, grab an oat English muffin smeared with peanut butter and a banana and pick up your Starbuck’s coffee on the way to the office (hold the café mocha).

Another important guideline is to avoid eating when not hungry. This may seem like common sense, but snacking clearly plays a role in obesity. Almost a quarter of the American population is obese and obesity related diseases account for over 300,000 deaths per year. Eating because of boredom, anxiety, anger or because food just looks good will lead to weight gain in the end.

Eating smaller, more frequent meals that incorporate healthy snacks has been shown to reduce overall stomach capacity. Over time, one feels more satisfied with less food. It is believed that this is the reason why people who “graze” tend to be leaner.

In general, snacks should contain from 200-300 calories. Consider that an apple has approximately 60-100 calories; it is no wonder that an apple alone may not satisfy hunger. Spread a little peanut butter on your apple or dip it yogurt and your hunger is more likely to be quelled. Protein contained in peanut butter and yogurt increases the feeling of fullness and prevents hunger from coming back too quickly.

Keep in mind that all healthy diets allow favorite foods and treats. Snacking on cookies may not seem like a good idea when trying to lose weight, but allowing a treat at some point in the day may keep one from losing their fortitude.

Snacking Basics

1. Don’t eat if you are not hungry.

2. Don’t skip breakfast.

3. Eat smaller, more frequent meals.

4. Plan your snacks and choose the right foods (whole grains, fruits, vegetables, nonfat dairy, lean protein).

5. Think out of the bag! Avoid foods marketed and sold as snack foods as they tend to be high in refined carbohydrates, sodium and fat and low in fiber.

Snack Ideas

There are any number of good snack ideas out there. Choose foods that you like and find satisfying. Eat enough food to abate your hunger, but not so much to tip the scale.

1. ½ sandwich (peanut butter, lean meat, veggies) on whole grain bread with milk.

2. Nuts. Limit to approximately ¼ cup per day.

3. 3-4 fig cookies with milk (look for whole wheat variety in the organic food section of grocery store).

4. ¼ cup granola with 6 oz. low fat yogurt.

5. Sliced fresh fruit with yogurt.

6. Sliced fresh fruit with cheese.

7. Apple or banana with peanut butter.

8. Bowl of whole grain cereal with low fat milk.

9. Oatmeal cookies with low fat milk.

Keep in mind that every time you eat, you have an opportunity to do something good for your body, mind, and soul.

What kinds of healthy snack do you find satisfying?

Monday, January 30, 2012

Herbs And Spices Pack More Than Flavor

Adding flavor to your food can be good for your health

When you think of herbal remedies, what comes to mind?  Is it black cohosh, ginko biloba, or echinacea?  Well, look no farther than your spice rack for the healing powers of these unassuming flavor enhancers.  Packed with phytochemicals, these leaves, stems and seeds may ward off a wide range of illness--from cancer to Alzheimer’s disease.  Read on to learn more.
Cinnamon
The bark of a tropical evergreen tree, cinnamon, is used to impart a sweet, spicy flavor to desserts and savory dishes.  An alternate role cinnamon may play is to inhibit bacterial growth, specifically Listeria monocytogenes, which is particularly dangerous for pregnant women, seniors, and those with compromised immune function.  Cinnamon steeped in hot water with tea may act to calm the stomach, lessening nausea and vomiting. Cinnamon may also play a role in blood-sugar regulation.  Of forty-nine herbs, spices, and medicinal plants tested by the US Department of Agriculture for their ability to regulate insulin, cinnamon ranked the highest.

Ginger
A twisted, knotted root common in Indian and Asian cooking, ginger may lessen pregnancy and chemotherapy-related nausea.  Recent research shows that ginger may also help to alleviate arthritis pain.  These findings, although promising, are relatively new and no recommendations are made for ginger to replace traditional osteoarthritis treatment.

Oregano
Oregano is a member of the mint family whose main components, thymol and carvacrol, are potent antioxidants capable of preventing lipid peroxidation and neutralizing food-borne bacteria, such as E. coli, Listeria monocytogenes, and salmonella.  Oregano exhibits stronger antioxidant power than vitamin E.  Other culinary herbs with strong antioxidant activity are rose geranium, sweet bay, dill, purple amaranth, and winter savory.

Rosemary
The use of rosemary in cooking dates back to 500 BC.  It has been used as a food preservative and as a cosmetic fragrance, as well as for medicinal purposes.  It is loaded with a variety of phytochemicals that are proving to be important in the realm of disease prevention.  It has been shown to be beneficial to heart patients, preventing low-density lipoprotein cholesterol oxidation, as well as helping to preserve memory by reducing inflammation and neuron damage.  Carnosol, one of rosemary’s chief constituents, may play a future role in the treatment of liver disease and leukemia.

Sage
The ancient Greeks and Romans used sage as a homeopathic remedy.  Spanish sage may have a future as a treatment for age-related cognitive decline.  It has been shown to mimic the action of certain anti-Alzheimer’s medications.

Thyme
Also a member of the mint family, thyme exhibits strong antioxidant and antimicrobial activity.  Its oils have been shown to disable respiratory pathogens, including those that cause influenza and pneumonia.  It may play a role in cognitive function as well.  Thymol, a primary phytochemical in thyme, may maintain optimal fatty acid balance in aging neurons.

Turmeric
Grown in India and other tropical areas of Asia, turmeric has antioxidant and anti-inflammatory properties owing to the phytochemical curcumin.  Two areas where turmeric’s effects are being shown are in the prevention of Alzheimer’s disease and certain forms of cancer, particularly those of the stomach and colon.

Despite the use of culinary herbs and spices in folk medicine for centuries, research into their ability to prevent disease is young.  They are best consumed in whole food form.  Individual plant chemicals isolated from the herbs may not have the same beneficial actions.  So add a little spice to your life, you may be healthier for it.


Friday, January 20, 2012

The Fallacy of Moderation


What does moderation really mean?
 Moderation is a word that has been used quite often when describing healthy eating and drinking patterns. Webster's Collegiate Dictionary defines moderation as avoidance of extremes or tending toward average. What does this really mean when we are talking about food? Does it mean one cookie a day or one less cookie than we usually eat? Perhaps it means that we don't eat the whole cookie jar? Does it mean once a day, once a week, once a month or once a year? The problem is that it can mean anything that we want it to mean. This isn't good enough when we are talking about promoting healthy eating behaviors. To say "all things in moderation" to me seems like an excuse to maintain the status quo, which arguably is average.

Paula Deen announced this week that she has had type 2 diabetes for the past three years. Her announcement mentioned very little about following healthy dietary habits. Rather, she stated that she has always been a advocate for moderation (there's that word again). Deen's recipes are not known for being healthy and it must be extremely embarrassing for her to have developed a disease that has a strong tie to dietary factors. Regardless of the cause of diabetes, diet and exercise are integral for its management. They are much too important to be passed off by the use of a non-specific word such as moderation. Deen's announcement this week motivated me to write this blog post, but this post is not about her.

The food industry loves the term moderation for the very reason that it is non-specific. Hershey's has created the Moderation Nation to help consumers find balance in their lives. Part of their message is that 100 calories a day of chocolate can fit into your balanced diet. That's fine, if you do not need to lose weight, but about one third of American adults are obese. George Blackburn, MD, PhD, Chief of the Nutritional/Metabolism Laboratory, and Director of the Center for the Study of Nutrition Medicine, which are affiliated with the Beth Israel Deaconess Medical Center in Boston, Massachusetts, reports that for a vast majority of obese Americans, as little as 200 calories a day prevents them from losing the 20-30 pounds necessary to gain significant health benefits(1). That is less than a small package of M&M's (240 calories). Often, that 100 calorie treat becomes a 200 or 300 calorie "nibble" especially when the whole package contains more than 100 calories. The concept of moderation keeps consumers buying products, which is the primary concern of major food manufacturers and restaurants. In the case of Deen's Savannah, GA restaurant, it keeps the line of patrons circling the block waiting to be seated. Moderation promotes sales and keeps the customers coming through the door.

Last month the marketing research group NPD discovered that Americans are following MyPlate guidelines only 2% of the time. That translates to seven days out of the year! That surely is not moderation and I would argue that the message of moderation is not working. MyPlate promotes such a simple concept and advises Americans to consume half of their plate from fruits and vegetables. It doesn't get much easier than that!

So what can we do that is better? The National Heart, Lung and Blood Institute in collaboration with the National Institute of Diabetes and Digestive and Kidney Diseases developed the WeCan Program to teach children and families how to choose healthier diets and exercise more. This program uses the Stoplight Approach to teach which foods should be eaten every day (green light), which foods should be eaten in smaller quantities and less often (yellow light) and which foods should rarely be eaten (red light). Another way to define this approach uses the words "Go, Slow, and Whoa." These three simple words convey more meaning than the word moderation and help to underscore that not all foods can be eaten regularly in moderation if you are trying to lose weight. This approach can be used to teach adults how to better control their food intake too and shows great promise in some area weight management programs.

Stoplight symbols have been added to packaged foods in some European countries to help consumers choose healthier diets. It's doubtful that food manufacturers would allow such a system in the United States because many food products would be labeled yellow or red which could potentially negatively impact sales. You can understand why manufacturers prefer the use of the term "moderation" when it comes to promoting healthier diet habits.

Smart phone users can benefit from using the Fooducate application which independently grades thousands of grocery food items and provides a stoplight color code and letter grade to help consumers make appropriate food choices. The app also discusses the reason for the grade so that you can better understand what makes a food more or less healthy.

I encourage you to make a pertinent comment on this post. I will send a copy of The Little Black Book of Foodspiration by Yvette Quantz, RD, CSSD, LD to the first 20 people who leave a comment. If you are one of the twenty, please email me at info@rochesternutrition with you name and address.

Resource:
1. Blackburn, GL and Waltman, GA. Expanding the Limits of Treatment-New Strategic Initiatives. J Am Diet Assoc. 2005;105:S131-S135.

Monday, January 9, 2012

Resistant Starch: The New Carb on the Block

Resistant starch is the next hot topic that you’ll be hearing about in the news, and I’m not talking about the laundry. This is nutrition science discovering new things about how foods impact our health. In the early 1980’s it was discovered that a component of starch could not be absorbed by the small intestine and passed into the large intestine where it was digested by bacteria, releasing beneficial compounds for the cells of the colon. It was identified as resistant starch (RS). RS is different from dietary fiber because it is bound along with other starchy carbohydrates, not the bran or the germ.




RS can be found naturally in legumes, seeds, whole grains, under-ripe bananas, raw potatoes, and (to a lesser extent) processed starchy foods that have been cooked and cooled, such as breads, cereals, potatoes, rice and pasta. A brand of corn has been engineered to contain a large amount of RS for use in food manufacturing; it is called high-amylose corn (Hi-Maize). This isn’t the corn that you eat at your dinner table. High-amylose corn is processed into flour and added to baked goods to decrease the overall absorbable carbohydrate and increase the RS of a product.



There has been a surge of recent research looking at the health properties of RS. Much of the research uses processed products such as Hi-Maize. Some benefits are improved glycemic control, decreased insulin secretion, decreased cholesterol levels, increased fat burning and improved colonic health. Negative effects have been discovered too, especially with highly purified RS diets that do not include the other components of dietary fiber. There is a concern for increased risk of colon cancer in this situation.



The consumption of RS in the US is currently estimated to be about 3-6 grams per day. In developing countries where unprocessed starch consumption is high the intake ranges from 30-40 grams per day. RS intake in China is about 18 grams per day. Research has identified the beneficial intake of resistant starch to be between 10-20 grams per day. With RS, more is not necessarily better, and a healthful intake can be as little as 5% of total carbohydrates.



Over-processing of foods diminishes RS content along with many other nutrients. This is one plague of industrialized food production. Our goal for healthy eating should be to include whole grains, legumes, and seeds while decreasing processed baked goods. Processed and engineered foods are no match for the panoply of nutrients that whole foods provide.



Engineered RS has been developed to be a functional food, a food or dietary component that may provide a health benefit beyond basic nutrition. I wonder if eating high-amylose corn muffins, pasta, or bread will benefit the consumer as much as the manufacturer. Only time, and more research will tell.

Thursday, January 5, 2012

Nutritional Beauty

A healthy diet can make you beautiful inside and out
A growing consumer trend is to eat well for naturally glowing skin, strong shiny hair, and inner holistic radiance. We clearly are what we eat, and this mantra applies to more than just health.




Nutritional products have long been used topically to promote beauty. Honey masks, olive oil hair conditioning, and oatmeal baths can trace their roots back to ancient times. Retinol, a vitamin A derivative, and alpha-hydroxy have been shown to improve sun-damage or wrinkles when applied to the skin. Many cosmetics contain antioxidant vitamins, minerals, and plant chemicals. Most recently vitamin K has been discovered to lighten dark circles under the eyes.



The idea of promoting beauty can also be applied from the inside out. A top nutrient in this category is water. Without proper hydration, skin can seem dull and less supple. Antioxidant vitamins C and E, beta-carotene, and essential fatty acids are next in line. Antioxidants neutralize compounds that damage the body including skin. It is no lie that eating your fruits and vegetables can make you more beautiful. A recent study looking at the amount of vitamin C women consumed in their diet showed that those who ate the least amount of vitamin C from food had the most wrinkled appearance. Vitamin C is important for the synthesis of collagen, a protein that helps maintain skin elasticity. Fruits and vegetables are the main source of vitamin C. Another recent study showed that eating more carotenoid containing fruits and vegetables gave the skin a tanned hue when compared with study participants who did not eat the carotenoid containing foods. Carotenoids are the yellow to deep red pigments found in foods. You may say that eating fruits and vegetables provides skin a healthy glow.



The next big beauty secret believed by some estheticians is controlling inflammation from the inside out; not just reacting to a skin problem. Barry Sears, PhD president and founder of Zone Labs, Inc., contends that “inflammation links to all chronic disease, skin degeneration, and the aging process. To stop inflammation, balance protein and carbohydrate ratio at each meal.” Omega-3 fatty acids found in cold water fish such as salmon, walnuts, flax and chia seed exhibit anti-inflammatory properties. An increased intake of linoleic acid, and omega-6 fatty acid found in nuts, whole grains, most vegetable oils, eggs and poultry, is also associated with more youthful looking skin in research studies. Conversely, high intakes of saturated fat and refined carbohydrates abundant in the typical American diet are associated with a more wrinkled appearance.



Companies looking to capitalize on this trend are introducing products containing antioxidants, omega-3 fatty acids and phytochemicals. Will they make you more beautiful? Perhaps, if you already eat in a healthful manner, but drinking a special concoction won’t help if you are eating doughnuts for breakfast, sub sandwiches for lunch and pizza for dinner. And if you smoke, all bets are off. The aging effect of smoking undoes any good that a healthy diet or special supplement provides. Research shows that what matters more than eating a particular food or nutrient to prevent aging is to follow an overall healthy diet. People eat foods in combinations, not one at a time. It is the interplay of nutrients together that seems to provide the greatest anti-aging benefit. Here’s one more reason to eat your fruits, vegetables, whole grains, nuts and seeds. They can make you look marvelous.