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If you believe butter is back, think again

The American Heart Association closely follows the vast amount of research related to heart disease and provides authoritative and evidence-based information on dietary patterns that reduce cardiovascular risk. Here is a brief summary of 4 key points from their newly released advisory on Dietary Fats and Cardiovascular Disease (Circulation, June 2017). Continue Reading

Suggestions for Summer Reading

Suggestions for Summer Reading

If you have time to kick back and read a few books this summer, here are a few recommendations that might suit your fancy. Of course, these are new nutrition books!

  1. The Protein-Packed Breakfast Club by Lauren Harris-Pincus MS, RDN http://nutritionstarringyou.com/protein-packed-breakfast-club/
  2. The Mom’s Guide to a Nourishing Garden by Jen Haugen RDN http://www.jenhaugen.com/book/
  3. Gluten Free: The Definitive Resource Guide by Shelley Case RD https://shelleycase.com/book/
  4. Food Truths from Farm to Table: 25 Surprising Ways to Shop & Eat Without Guilt by Michele Payn https://causematters.com/books/
  5. 365 Snacks for Every Day of the Year by Sarah Koszyk MA, RD http://www.sarahkoszyk.com/store/
  6. Body Kindness: Transform Your Health from the Inside Out – and Never Say Diet Again by Rebecca Scritchfield, RDN http://www.bodykindnessbook.com/the-book/
  7. Diabetes Meal Planning Made Easy 5th Edition by Hope Warshaw MMSc, RD, CDE http://www.hopewarshaw.com/books/diabetes-meal-planning-made-easy
  8. Expect the Best: Your Guide to Healthy Eating Before, During, and After Pregnancy 2nd Edition by Elizabeth Ward MS, RD  https://betteristhenewperfect.com/books/

These new titles have been read, reviewed and recommended by Melissa Dobbins RD. She is the host of Sound Bites podcast. If you can’t sit still long enough to read a book, you can at least listen to her excellent nutrition information: http://www.soundbitesrd.com/podcast-2/

With best wishes for a happy, healthy and yummy summer,

Nancy

PS, Of course, you might also want to read Nancy Clark’s Sports Nutrition Guidebook. It’s a best-seller and winner that can help you reach your food, weight and exercise goals.

Confused by anti-sugar information?

Confused by anti-sugar information?

Nancy, I’m currently watching an anti-sugar documentary … Yikes! Sugar and high fructose corn syrup are in almost everything: bread, crackers, cereal, processed foods. I have this urge to go to my kitchen and throw away every processed food there! 

I’m floored at the information I’m getting from this and how horrible sugar is for you. I had to get your take on this…. Continue Reading

What I learned on my trip to the cranberry bog…

What I learned on my trip to the cranberry bog…

The friendly folks at Ocean Spray recently invited me (and a group of registered dietitians who were in Boston for the Academy of Nutrition and Dietetics’ Food and Nutrition Conference and Expo) to take a tour of a cranberry bog. Mind you, I have lived in the Boston-area for many years now, but have never trekked to the bogs. I learned a lot about cranberries — and how they offer health benefits that are unique to this tart little red berry.

. • Cranberries can help prevent recurrent urinary tract infections (UTIs)— a problem commonly encountered by women. Components in cranberries (proanthocyanidins) make the bacteria less able to “stick” to the surface of the infected tissues. This can significantly decrease bacterial adhesion and reduce the frequency of recurrent UTIs.

• Fewer UTIs means we use fewer antibiotics to treat the infections. Reducing use of antibiotics is very important because antibiotics kill not only the “bad guys” that cause infections but also the ”good guys” that live in our gut (our microbiota) and contribute to optimal health.

• Reducing the intake of antibiotics also reduces the risk of creating antibiotic resistance and the fear of “super bugs” that antibiotics do not kill. Cranberry compounds might reduce the “stickiness” of these drug-resistant “super-bugs.” Fingers crossed that forthcoming research will uncover a positive answer.

But aren’t cranberry juices loaded with sugar? Most cran-juices do have added sugar; it’s needed to counter the tart flavor and make the juice more palatable. Keep in mind that dietary guidelines suggest that 10% of your calories can come from added sugars. Consuming that sugar in the form of cranberry juice and craisins is a far more nutrient –rich way than to spend your sugar-budget on sweetened iced tea and jelly beans.

Don’t wait until Thanksgiving to enjoy that once-a-year dollop of cranberry sauce with the turkey dinner. Rather enjoy cranberry products frequently as a smart investment in your good health. Ocean Spray offers many cranberry products. How about some craisins (dried cranberries) in your spinach salad?

Four wishes for you for the Holidays—and Beyond

Four wishes for you for the Holidays—and Beyond

In this day and age of nutrition confusion, I have four wishes for you, my sports-active readers. May these wishes help guide any New Year’s Nutrition Resolutions you are pondering…

  1. Be as nice to your body as you are to your car. Fill up with premium nutrition before you embark on a busy day. Be sure to notice the benefits that come with eating a dinner-like breakfast: plenty of energy, highly productive all day, no obsessing about food, able to walk past the office candy jar, feeling happier, and not overeating at night. When you live well-fed (and not feeling hungry all the time), your body functions better. And fear not: if you eat a dinner-like breakfast, you will want just a breakfast-like dinner. Trust me.
  1. Make time to properly fuel your body. You might want to think twice about why you have time to work, workout, watch TV, etc., but “no time” for breakfast or lunch. You can make time to do what you truly want to do. The majority of my clients who have “no time” to eat well commonly believe that by skipping meals and snacks, they will lose weight. False! Skipped meals lead to extreme hunger, which then leads to over-eating. If weight loss is your goal, you want to fuel by day, and then diet by night. Lose weight when you are sleeping, not during the busy part of your day.
  1. Think twice before going on a diet that might interfere with your quality of life. Paleo? Ketogenic Diet? No Carbs? Intermittent Fasting? Only start a food plan that is sustainable for the long term. Do you really never want to enjoy a piece of birthday cake ever again? Or eat pizza with your pals? Your better bet is to learn how to eat (not how to diet). Talking with a sports nutritionist can help you create a sustainable food plan. Check out the referral network at www.SCANdpg.org to find a local food professional. You don’t know what you don’t know.
  1. Do not feel guilty if you enjoy an occasional treat: a chocolate chip cookie, some birthday cake, fried clams. There is not a bad food, just a bad diet. Eating a little nutrient-poor food will not negate all the nutrient-rich foods you put in your body. Eating is not cheating.

Best wishes for a nourishing 2017,

Nancy

Your Future: It’s In Your Gut!

Your Future: It’s In Your Gut!

When I think about eating, I think about the yummy taste of food and the pleasure of feeling satiated. But after attending a Harvard Medical School conference on Gut Health, Microbiota and Probiotics Throughout the Lifespan, I now realize I am not feeding my body but rather the 100 trillion bacteria that live in my gut – my microbiome. We have about 3 to 4.5 pounds of microbes that outnumber human cells by a factor of 10 to 1.

The microbiome is a signaling hub. Gut microbes produce neurotransmitters that talk to the brain. This ultimately impacts our immune system, brain, weight, and mood. Genetics, diet, and environment influence these microbes.

Gut microbes can be our best friends or our worst enemies. Thanks to antibiotics, we no longer suffer from infections and illnesses such as pneumonia. But, the antibiotics that kill the bad bacteria also kill the good guys. Animal studies suggest antibiotics can kill off 80% to 90% of the total microbiome. Does this have a lingering effect? For example, in humans, is the overuse of antibiotics related to the dramatic rise in autism, anxiety, diabetes, asthma, Crohn’s disease , MS, and yes, obesity? (The highest rates of obesity are seen in the states with the highest use of antibiotics.)

We have much to learn about the microbiome. Perhaps these conference highlights will encourage you to eat well to invest in having the healthiest possible gut. That, ultimately, will help you be the healthiest athlete you can be.

 

  • Babies born via cesarean section are not exposed to the microbes living in the mother’s birth canal. As a result, their microbiome differs from babies born vaginally. Will this have an impact on their immune system (more allergies, asthma) and future health?
  • Research with mice indicates a maternal diet high in saturated fat (think “junk food”) affects the microbes that will live in her infant’s intestinal tract. These microbes affect behavior, particularly the behavior of the males (both male baby mice and humans). They become more anxious, and less social. Tips for pregnant women: Eat less junk food—and breast-feed your babies—to help create a healthy gut for a happier babe!
  • Gut microbes seem to affect genders differently. Do these bugs explain why five times more males than females have autism? And why, when a male mouse’s microbiome is transplanted into a female mouse, does the female generate more testosterone?
  • When microbes from a fat mouse are transplant into a lean mouse, the lean mouse gets fat – and vice versa. Lean microbes transplanted into a fat mouse help the fat mouse lose weight.
  • Firmicutes and Bacteriodes are two prevalent types of microbes. Having a high amount of Firmicutes is associated with obesity. Obese women who altered their gut microbiota, lost fat, improved their blood sugars, and reported less hunger. Questions arise: Does this imbalance explain why some people gain weight easily more easily than others, and why others stay lean? Does the microbiome contribute to obesity? Or does obesity change the microbiome? Stay tuned.
  • Intestinal motility (think constipation, diarrhea) is controlled by the brain via microbes that send signals to the brain. While many intestinal issues start in the gut, others start in the brain. For example, the mental stress that occurs pre-event (more so than microbes) explains to the long lines at the porta-toilets before a competition.
  • Mice fed Bifidobacteria became less anxious and were better able to solve problems (such as get out of a maze) compared to the control group. Humans fed Bifidobacteria had lower levels of morning cortisol (a stress-related hormone) and perceived themselves as being less stressed. Does this mean, in the future, we might be taking psychobiotics instead of drugs?
  • Processed foods tend to be low in fiber. This results in a less diverse microbiota and can lead to inflammation and pre-diabetes. Emulsifiers such as Polysorbate 60 are found in some processed foods (such as coffee creamers). They can change the microbiota and create a low-grade inflammation that can be associated with colitis and other inflammatory bowel diseases.

What to do

Much more research is needed to determine if the results of microbiome studies with animals hold true for humans. We also need to learn about proper use of probiotic supplements. In the meanwhile, the probiotic industry is booming—and it is unregulated by the FDA. Hence, a note of caution: The quality of a probiotic is not guaranteed.

Your best bet is to feed your gut microbes (and your muscles) generous portions of quality carbohydrates from fruits, vegetables, legumes, beans, nuts and whole grains. You’ll naturally do this when you eat, for example, fewer cookies and instead snack on dried fruit. Yogurt, kefir, blue cheese and miso are also smart choices.

In the future, dietitians will be able to offer personalized nutrition based on your microbiome. Until then, stay tuned, and know that a high-quality sports diet is the same diet that will support your good health as well as top performance.

Getting Older — Like It or Not

Getting Older — Like It or Not

Like it or not, every one of us is getting older day by day. Both athletes and fitness exercisers alike commonly wonder how aging impacts performance—and what they can do to retain youthful fitness. Exercise physiologist William Evans PhD offers this information to help you chart a healthy course into your golden years. Continue Reading

 Upcoming Sports Nutrition Workshops – 2017

 Upcoming Sports Nutrition Workshops – 2017

I have planned no more workshops for this year. If you are interested in organizing a workshop and having me as the speaker, I’d be glad to continue that conversation. If you want to learn more about sports nutrition, your best bet is to enjoy the online workshop. Please see www.NutritionSportsExerciseCEUs.com to register. 

A little bit of information about why you might want to do the online workshop:

It’s a convenient way to boost your sports nutrition confidence so you can effectively build a winning sports diet for yourself and/or your clients!

Here’s your chance to update your knowledge of sports nutrition and exercise physiology, while enjoying an information-packed 10 hours of education with two internationally respected professionals:

  • Sports nutritionist Nancy Clark MS, RD, CSSD
  • Exercise physiologist John Ivy PhD

This practical workshop on NUTRITION for SPORTS, EXERCISE & WEIGHT MANAGEMENT: What Really Works and Why

  1. addresses the food and training questions and concerns of avid exercisers and competitive athletes.
  1. Offers a sports nutrition update for dietitians, coaches, personal trainers, fitness leaders, health educators and sports medicine professionals who work with active people. The workshop is also popular with athletes/serious exercisers themselves.

If it’s time to give yourself the gift of education and learn practical tips on how to effectively fuel and train for sports, exercise, and weight management, sign up today!

 

For more information and to register:   www.NutritionSportsExerciseCEUs.com

E-mail:   nclarkrd@rcn.com

10 hours of continuing education credits for ACE, ACSM, AND, NSCA, NASM and 9 hours for CHES.

What’s new in nutrition for athletes?

What’s new in nutrition for athletes?

More than 3,000 research studies were presented at the American College of Sports Medicine’s Annual Meeting in Boston, 2016 (www.ACSM.org). Here are just seven nutrition-related highlights that might be of interest:

Protein and muscle

  • As we age, we lose muscle. Eating protein prior to sleep is a nutritional strategy that helps curb overnight muscle loss. When healthy 71 year-old men added resistance exercise in the evening, and then consumed 40 grams of bedtime casein, the overnight muscle-building response increased 31% compared to men who did not do evening exercise. Sounds like we should lift weights at night and then eat casein-rich cottage cheese?
  • Soldiers who ate a protein-rich diet but not enough calories lost muscle during 4 days of hard military training. If you are training hard, you want to be sure to consume not only adequate protein but also adequate calories if you want to maintain your muscles.

Weight

  • If you think the more you exercise, the more weight you will lose, think again! Overfat middle-age adults who participated in a 12-month study saw no additional weight loss if they exercised for 250 minutes/week, as compared to those who exercised for 150 minutes. This suggests a compensatory response that thwarts fat loss.
  • Do you burn many more calories by standing at a desk instead of sitting at your desk? No. Just standing increases energy expenditure by less than 10 calories per hour. But you might be less likely to gain weight if you include a brief 2-minute walk every 30 minutes. For example, you could walk to a printer down the hall, or take the stairs to use the upstairs bathroom.
  • If you plan to go “on a diet,” you want to focus not only on eating less and exercising more, but also getting adequate sleep. Being sleep deprived can reduce your desire to exercise and eat well.
  • The hulky body valued by football linemen may predispose them to sleep apnea—with the associated risks of heart disease and diabetes. If you are a heavy athlete who thinks you might have a sleep disorder, you might want to get a sleep assessment…
  • A survey with college women reported exercise helped them feel strong, energized, more powerful, determined, balanced, content, inspired, and unstoppable. Yes, those are the right reasons to exercise—as opposed to exercising just to burn off calories.
Wanted: Host sites for my sports nutrition workshop

Wanted: Host sites for my sports nutrition workshop

Our 2016-17 Fall-Winter workshop series is over; exercise physiologist John Ivy PhD and I are now taking a break from organizing more workshops. However, if YOU want to organize a workshop, we would be glad to talk to you about having us be the speakers!

“Nutrition for Sports, Exercise & Weight Management: What Really Works and Why” has been popular at medical facilities, health clubs, colleges and universities alike.

The standard 1.5 day workshop can easily be held on a Friday from 9:00 to 4:00 and a Saturday from 8:00 to 12:30. We are flexible, and can offer sorter or longer formats, with one or both of us, depending on your interests. For more details, please visit:

 

www.NutritionSportsExerciseCEUs.com

Thanks for letting me know if you want any more information!

Nancy Clark

nclarkrd@rcn.com

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