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Active Expert: Nancy Clark RD CSSD

15 Posts tagged with the sports_nutrition_guidebook tag

Given Christmas is right around the corner, you might be looking for a helpful present for a friend or teammate? Or, given the New Year is right around the corner, perhaps you want to give yourself the gift of higher energy and better athletic performance?


Below is my short list of nutrition resources that can make a difference in a person’s life.


Sports nutrition books

(Yes,some shameless self-promoting…)

Nancy Clark's Sports Nutrition Guidebook, new 5th edition (Oct 2013).

Having sold over 550,000 copies since the release of the first edition, this easy-to-read resource is considered by many athletes to be their “nutrition bible.” It's comprehensive yet enjoyable—and even has a recipes for sports foods.

    You might also enjoy my sport-specific books that make useful gifts for friends, family and teammates:

•Food Guide for Marathoners: Tips for Everyday Champions

•Food Guide for New Runners: Getting It Right From the Start

•Food Guide for Soccer: Tips and Recipes from the Pros

•The Cyclist's Food Guide: Fueling for the Distance.

Other excellent sports nutrition books include:

Endurance Sports Nutrition,new 3rd Edition by Suzanne Gerard Eberle RD

Power Eating, new 4th edition, by Susan Kleiner RD

Vegetarian Sports Nutrition by Enette Larson-Meyer RD.

Diabetic Athlete's Handbook by Sherri Colberg

The Athlete's Guide to Sports Supplements by Kimberly Mueller RD and Josh Hingst

Books on Weight issues, Dieting, Eating Disorders

An estimated 30 to 60% of female athletes (as well as a smaller number of males) struggle with balancing food, weight, and exercise. If you or someone you know struggles with disordered eating patterns, let them know they are not alone and can benefit from these self-help books.

8 Keys to Recovery From an Eating Disorder by Carolyn Costin

The Don't Diet, Live-It! Workbook: Healing Food, Weight and Body Issues by A. LoBue and M. Marcus.

Intuitive Eating: A Revolutionary Program That Works by E. Tribole RD and E. Resch RD.

The Exercise Balance: What's Too Much, Too Little, Just Right by P. Powers. and R. Thompson.

Making Weight: Healing Men's Conflicts with Food, Weight, Shape &Appearance by A. Anderson, L.Cohn & T. Holbrook

Body image: Body Image Workbook: An 8-Step Program for Learning to Like Your Looks by T. Cash.

Food and Feelings Workbook: A Full Course Meal on Emotional Health by K. Koenig.

Surviving an Eating Disorder: Perspectives and Strategies for Family & Friends by M. Siegel et al.

Your Overweight Child: Helping Without Harming by E. Satter


With best wishes for happy reading and a healthy 2014!



PS. Many athletes would rather meet with a sports nutritionist in person than read a book. In that case, use the referral network at and create a gift certificate for a nutrition check-up!

4,519 Views 0 Comments Permalink Tags: nancy_clark, sports_nutrition_guidebook, sports_nutrition_books, sports_nutritionist_boston, holiday_gift_idea, gift_books

Looking for some comfort food to take the edge off of a tiring day? This recipe from the new fifth edition of my Sports Nutrition Guidebook will give you a “food hug” within the boundries of a healthy meal. Enjoy!


Light-yet-lively Mac & Cheese

I’ve lightened up his family favorite meal by adding diced cauliflower. No one will notice the difference, especially if you use small shells for the pasta. The cauliflower hides inside the shell.


Becausethis recipe includes chopping and grating, invite a friend or family member to help you cook. While you make the sauce, someone can grate the cheese, and another person can dice the cauliflower. The final result is a meal made with love.


If you don’t have time to bake the Mac & Cheese, skip those instructions. It tastes good right off the stove top!


2 cups (about half a box) of uncooked small pasta, such as small elbows or small shells

2 cups finely diced cauliflower

2 cups milk

3 tablespoons flour

¼ tsp dry mustard

¼ tsp garlic powder

dash cayenne

salt, pepper to taste

5 ounces shredded reduced fat cheddar cheese

Optional: 2 tablespoons lowfat cream cheese


1.Fill a pasta pot with water and to a boil. While the water is heating, dice the cauliflower into small pieces.

2.Add the pasta to the boiling water, cook for about five minutes, and then add the diced cauliflower. Drain when the pasta and cauliflower are tender, in about 4 or 5 minutes.

3. In a large saucepan, wisk together the flour and milk, place over medium-high heatand bring to a boil, stirring constantly.

4.Add the mustard, garlic powder, cayenne, (lowfat cream cheese), salt and pepper; mix well.

5.Add the grated cheddar cheese, stirring until melted.

6.Add the pasta and cauliflower.

7.Enjoy eating it as is, or pour the mixture into an 8 x 8 baking pan that has been treated with cooking spray and bake for 20 minutes or until the sauce is bubbly.


Yield: 5 servings (as side dish)

Nutrition Information

Total calories: 1,250

Calories per serving: 250 (1/5th of recipe)

43 g carbohydrate

11 g protein

4 g fat


Reprinted with permission from Nancy Clark's Sports Nutrition Guidebook, 5th Edition (2013)

3,789 Views 0 Comments Permalink Tags: recipe, nancy_clark, sports_nutrition_guidebook, comfort_food, macaroni_and_cheese, mac_n_cheese, sports_food

As a coach, would like to give a sports nutrition book to each athlete on your team?

As a group exercise leader, would you like to raffle a doorprize to the folks who show up for class?

As a health teacher, would you like to provide a practical nutrition text at a minimal cost?


Well guess what: the fourth edition of my Sports Nutrition Guidebook is on sale!


Special Sale: 24 Sports Nutrition Guidebooks for only $240.

         That's one case of books at half price! I can even autograph them, upon request.


Please pass along this info to people who might be interested in this special offer--
--collegiate athletes -- a book for everyone on the team
--coaches and parents of youth sports organizations (soccer, football, gymnastics)
--health teachers who want an inexpensive text book (or supplemental text)
--corporate wellness programs as a give-away upon enrollment


Disclosure: A new 5th edition of my Sports Nutrition Guidebook is hot off the press. Hence, I'd like to sell the copies of the 4th edition that remain in my garage. The nutrition information in the 4th edition is accurate, so this is still a good book.


For more information, email


Wouldn’t it be nice if everyone could win with good nutrition?




For a single copy of book:

1,495 Views 0 Comments Permalink Tags: nancy_clark, sports_nutrition_guidebook, book_sale, raffle_prize

Swish and spit?

Posted by Nancy Clark RD CSSD Jul 24, 2013

If you will be exercising for more than one to two hours, you will have better energy

if you fuel during the exercise session.The recommended intake is:

-- 30 grams (120 calories) of carbohydrate per hour during 1 to 2 hours of exercise

-- 60-90 gram (240-360 calories) of carbohydrate per hour for exercise lasting more than 2.5 hours.

What you eat within the hour pre-exercise gets counted into the first hour.


Some popular choices include sports drink, banana, gummy candy, gels,

maple syrup, tea with honey, raisins, dates, dried pineapple, and marshmallows.

Clearly, some choices offer more vitamins and minerals than others,

but all will do the job of providing energy.


Some athletes have intestinal issues and prefer to abstain

from food and fluids before and during exercise. If that’s why

you choose to train on “empty,” you should know that just

rinsing your mouth with a sports drink can reduce the perception

of fatigue and improve performance by 3%.


The next time your stomach can’t handle anything and you are about to hit the wall,

try swishing and spitting?


Fuel well and have fun,



For more information on fueling before, during and afterexercise, refer to:

Nancy Clark’s Sports Nutrition Guidebook

Food Guide for Marathoners

Cyclist’s Food Guide.

1,716 Views 0 Comments Permalink Tags: nancy_clark, sports_nutrition_guidebook, fueling_duriing_exercise, eating_for_endurance, swish_sports_drink, swish_and_spit
Q. How important are carbohydrates vs. proteins for runners?
Today's literature seems to say all sorts of things?
A. Runners (and all athletes) need carbs to fuel the muscles (and the brain) 
and protein to build and repair muscles. Carbs and protein do different jobs 
in the body so we need to consume both. 

All carbs (fruits, veggies, grains and sugars) digest into glucose, the fuel 
preferred by the brain. If you have low blood glucose, you’ll feel lightheaded 
and dizzy. No need to get to that point with proper fueling 
(plus being light-headedis no fun)!
Your body needs more calories from carbs than protein: 
--about 2 to 5 grams carb per pound of body weight 
  (depending on how active you are) 
--about 0.5 to 0.9 grams protein per pound 
  (depending if you are a fully-muscled adult or a growing teenager).
Rather than get caught up in numbers, just be sure to have wholesome grains, 
fruits and veggies as the foundation of each meal (two-thirds of the plate), 
with some protein as the accompaniment. You’ll end up with the right balance. 

But if you have just a protein shake, let’s say for a recovery food, 
you will lack the carbs needed to refuel the muscles. Make that protein 
shake into a carb-protein fruit smoothie! 
Or if you have a chicken Caesar salad (protein and fat), be sure to have a 
whole grain bagel with it, or crackers, or add some rice to the salad. 
If you want more help with how to balance carbs, protein, and fat, please 
refer to my Sports Nutrition Guidebook.


Eat wisely, fuel well, and feel great!



1,175 Views 0 Comments Permalink Tags: protein, nancy_clark, carb, sports_nutrition_guidebook, right-balance-protein-carbs, sports-diet

Most dieters want to lose weight quickly. The problem is that plan tends to backfire. You can lose weight fast or lose weight forever—but not lose weight fast and forever. Most dieters regain about two-thirds of their weight loss within a year and all of it within 3 to 5years.


If you have lost weight quickly, your body will fight for food as a response to having been starved. You’ll have to white-knuckle the situation for as long as you can (but you’ll unlikely win the war against extreme hunger).


If you have lost weight slowly, here are some tips to help you maintain that loss of undesired body fat:

--exercise regularly

--eat fewer fatty foods

--watch less TV

--have strong social support

--sleep more than 5 hours a day.


Chewing gum can help lean people consume fewer calories, but that is not the case for obese gum-chewers. (Perhaps the act of chewing increases their desire to eat?)


To stay on track, successful dieters should plan ahead by predicting everything that could possibly go wrong with their eating plan and develop strategies to deal with the unexpected. For example, if the waiter serves the salad soaked with dressing (the dressing is not served on the side, as requested), the dieter knows he or she can

1) send it back,

2) not eat it, or

3) eat less of it.


Eat wisely ad be well,



For more information on weight management:

My Sports Nutrition Guidebook has a strong section on how to lose weight, maintain energy for exercise, and keep the weight off.

2,132 Views 0 Comments Permalink Tags: diet, weight_loss, nancy_clark, sports_nutrition_guidebook, maintain_lost_weight

“I’m hungry all the time,” my clients commonly complain. They just don’t understand why they are hungry all the time, even after having eaten meals. Is this a personality quirk? Are their bodies different from everyone else’s?


The answer is plain and simple. Hunger is a request for fuel. If we did not get hungry, we would waste away to nothing. These active people feel hungry all the time because their bodies ARE hungry. They have not eaten enough food to accommodate their needs.


To live hungry is abusive … Would you withhold food from a crying (hungry) baby? No. That would be called child abuse. Please, do not abuse your body by withholding food from yourself and living hungry all day.


“But if I eat more, I’ll get fat…” is the common fearful response to my suggestion to enjoy double portions at breakfast and lunch. These hungry athletes fail to understand they are more likely to “get fat” from skimping at breakfast and lunch, because they will later undoubtedly succumb to too much dinner or evening snacking. Excess evening calories are indeed fattening.


You will be better able to manage your weight if you fuel adequately by day, and feel fed and satiated. You can then lose weight at the end of the day by chipping off 100 to 300 calories from dinner and evening snacks. How about this for your motto today: “Fuel by day; diet by night”?


Eat wisely and feel great,



For more information on how to abate hunger, lose weight and maintain energy to exercise, read Chapters 15 and 16 in my Sports Nutrition Guidebook.

For personalized advice, consult with a sports dietitian. The referral network at and can help you find a local expert.

5,257 Views 2 Comments Permalink Tags: diet, nancy_clark, weight_reduction, hunger, sports_nutrition_guidebook, starved

Happy Day-After-Valentine’s-Day! Or maybe it’s not so happy if your sweetie gave you a chocolate-filled heart and you are staring at it, trying to “stay away” from the yummy treats. Do you eat them all today to “get rid of them”? Or can you enjoy one every day for the next few weeks?


If you are like too many of my clients, you believe you cannot eat just one chocolate. As one marathoner reported “I am addicted to chocolate... I ate the whole candy-filled heart in two hours.”


I beg to differ with her. I doubt if she is “addicted” to chocolate. My hunch is, she doesn’t give herself permission to eat chocolate very often. Hence, when chocolate crosses her path, this becomes her “last chance” to eat the stuff. You know “I’d better it all now to get rid of it, because I can never ever eat chocolate again. It’s a “bad” food…”


When a food has power over you, you need to eat it more often, not stay away from it. How about a little (preferably dark) chocolate every day with lunch? With time, you’ll get tired of the stuff. And remember, chocolate is not a “bad” food. Actually, it is quite delicious! The trick is to learn how to eat it in moderation.


Eat wisely and be well,



For help with taking the power away from food, see Chapter 16: Dieting Gone Awry in my Sports Nutrition Guidebook.

You might also want to meet with a sports dietitian for personalized help. To find a local expert, use the referral network at

1,478 Views 0 Comments Permalink Tags: chocolate, nancy_clark, binge, sports_nutrition_guidebook, power_over_food

Many morning exercisers believe they should exercise on empty, so that they will burn more fat. While that may be true, burning fat differs from losing body fat. Losing body fat depends on your calorie intake for the entire day. That is, you can do a fat-burning workout in the morning but then erase that calorie deficit with a big scone and a latte, followed by generous meals the rest of the day. (You know, the hearty meals you “deserve to eat” because you had a hard workout earlier in the day…)


The benefits of eating before a morning workout include:

-You’ll have a better workout.

-You’ll feel more alert and have energy to enjoy the workout.

-You’ll provide your muscles with the fuel it needs to optimize performance.

-You’ll be able to train harder and get more from your efforts.

-You’ll help curb the hungry horrors after the workout.


If you want to lose body fat, I suggest you plan to do that when you are sleeping, not exercising! (Sleep, after all, is a fat burning activity--if you still thank that burning fat equates to losing body fat.) Your better bet is to fuel by day, have energy to enjoy an active lifestyle, and then diet (eat a little bit less) at night.  Give it a try?


For more information on how to lose weight and maintain energy for exercise, take a look at the weight loss section in my Sports Nutrition Guidebook. The information will give a kick-start to your New Year’s Nutrition Resolutions.


Eat wisely and be well,


1,259 Views 0 Comments Permalink Tags: body_fat, nancy_clark, lose_weight, sports_nutrition_guidebook, burn_fat, fat_burning, morning_exercise

“What should I do to jump-start my diet?” my client earnestly inquired. She was ready to get back on track after having gained three pounds over the holidays and was eager to lose that weight plus seven more “quick loss” pounds to get to her "happy weight.”


“Don’t bother jump starting your diet!” I responded. Here’s why:


Dieters who lose weight quickly by severely restricting their calories inevitably regain the weight, if not more. That's because the body overcompensates for extreme dieting (extreme hunger) with overeating. Just as you will gasp for air after having been trapped under water without oxygen, you will devour food after having been denied calories during a crash diet.


Hunger is physiological. Just as your body needs air to breathe, your body also needs fuel to function. Extreme hunger is simply an urgent request for fuel. Crash diets lead to binge eating (also called “blowing your diet”). This overeating has little to do with your "having no willpower" and lots to do with the physiology of hunger.


Yes, you can white-knuckle yourself to stick to your crash diet, but your well-meaning plan to quickly shed some pounds has a high likelihood of exploding into a demoralizing pattern of yoyo dieting. You’ll inevitably end up gaining more weight than you lose. Don't go there.... it’s depressing.


Be smart,



Additional reading: Chapter 15: Losing Weight Without Starving in Nancy Clark’s Sports Nutrition Guidebook


For personal weight reduction help: Find a local sports dietitian at

1,326 Views 3 Comments Permalink Tags: weight, nancy_clark, weight_reduction, hunger, sports_nutrition_guidebook, crash_diet, loes_weight, yoyo_diet

More than 10,000 members of the American Dietetic Association recently convened in Boston for their annual meeting. A highlight was “The Great Fat Debate.” While most of us left the debate more confused that when we entered, some of the key points were:


• In terms of body weight, we need to pay attention to total calorie intake, and not grams of fat. That is,  “eat fat and get fat” is not true. The true statement is, “eat excess calories and get fat.”


• Pay attention to the kind of fat you eat, and choose more fish and plant fats, such as in salmon, nuts, peanut butter (and other nut butters), olive oil, and avocado.  These poly- and mono-unsaturated fats are beneficial to our health. Dip your bread in olive oil, instead of spreading it with butter!


• “Low fat” foods (such as fat-free frozen yogurt and lowfat cookies, muffins and other baked goods) can a negative impact on American’s health because they are often high in sugar and refined carbs. People tend to fantasize that lowfat means low calorie, and low calorie means you can eat as much as you want!!!!! Not true. Calories count.


The bottom line:

Limit your intake of fats that are hard at room temperature (butter, beef fat, shortening used in baked goods) and choose more of the fats that are soft or liquid at room temperature: olive and canola oil, fish-fat, avocado.


Eat wisely and be well.



For more information on eating for health, enjoy my Sports Nutrition Guidebook

974 Views 0 Comments Permalink Tags: nancy_clark, sports_nutrition_guidebook, dietary_fat, good_fat, bad_fat, eat_fat_gat-fat

Athletes of all sports and abilities commonly ask me what they should eat before, during and after a competitive event:

     When should I eat the pregame meal: 2, 3 or 4 hours beforehand?

     How many gels should I take during a marathon?

     What’s best to eat for recovery after a soccer game?


The same athletes who worry about event-day fueling often neglect their day to day training diet. Hence, the real question should be: “What should I eat before, during and after I train?” After all, you can only compete at your best if you can train at your best.


As you prepare for each workout, remember you should be training your intestinal tract as well as your heart, lungs and muscles. To get the most out of each workout, you need to practice your pre-, during- and post-event fueling as well as your sports skills. Then, come day of the competition, you know exactly what, when and how much to eat so you can compete with optimal energy and without fear of bonking nor intestinal distress.


For help with personalized advice on optimizing your training diet, find a local sports dietitian by using the referral network at (SCAN is the Sports and Cardiovascular Nutrition Dietary Practice Group of the American Dietetic Association.) Alternatively, many active people have found my Sports Nutrition Guidebook to be very helpful.


Fuel wisely and enjoy training faster, stronger and longer.



1,182 Views 2 Comments Permalink Tags: nancy_clark, sports_nutrition, sports_nutrition_guidebook, training_diet, sports_dietitian, fuel_for_training, pre-event_eating, recovery_diet

“I just have to get rid of this weight quickly. I can’t stand this uncomfortable stuff around my middle” she complained with disgust while grabbing the flesh at her waist.  “I know everyone says to lose weight slowly, but that just won’t work for me... “


My client was clearly uncomfortable with her body and eager to transform her physique. Unfortunately, she failed to recognize that quick weight loss offers only short-term benefits. Quick weight loss inevitably results in long-term fat gain because of the physiology of starvation. That is, when you drastically reduce your food intake, your body’s physiology wants to binge eat to quickly regain all the weight you lost (and likely even more pounds).


As a human, your body requires fuel. The body perceives a strict diet as a famine. When the opportunity to stop the famine presents itself, the drive to eat becomes overwhelming. This overeating has little to do with “will power” and lots of do with the physiological response to extreme hunger.  It’s sort of like how you have to breathe rapidly after having spent too long holding your breath. Your body gasps for air, just as it gasps for food after a “famine.”


Depending on your level of discipline, weight regain might not happen for a week, a few months, or a year, but it will inevitably happen. That’s because crash–dieters learn only how to white-knuckle weight loss, but do not learn how to eat appropriately. Inappropriate eating creates your weight problems.


If having excess body fat is an issue, your goal for 2010 needs to be to learn how to manage the overabundant food supply, manage stress and emotions without overeating; manage to find time to exercise, and manage to get enough sleep. Weight reduction has more to do with management of food, stress, sleep, exercise and emotions than it has to do with food…


Your best bet for learning how to chip away at slow but steady weight loss is to meet with a registered dietitian (RD) who can help you develop the skills you need to lose weight and keep it off for the rest of your life. To find a local sports dietitian, use the referral network at Alternatively, my Sports Nutrition Guidebook has a strong section on how to lose weight and have energy to exercise.


Here’s to a healthy New Year!


Nancy Clark MS RD CSSD


PS. Tell me about your quick weight loss efforts -- were they worth it?

1,282 Views 0 Comments Permalink Tags: diet, sports_nutrition_guidebook, crash_diet, quick_weight_loss, physiology_of_hunger, new-year's_resolution

Q. I want to bulk up while getting leaner. How can I gain muscle and lose fat at the same time?


A. It’s difficult for the body to build muscle and lose fat at the same time. Building muscle requires calories. If you are restricting calories to lose undesired body fat, your body does not have the fuel it needs to create new muscle tissue. Instead, the body breaks down muscle to use for fuel.


A dieting athlete can minimize muscle loss with—

1) a small calorie deficit that contributes to slow fat loss.

Knock off 200 to 400 calories a day (not 800 to 1.000 calories!).


2) an adequate protein intake (i.e., enjoy a protein-rich food at each meal and snack).

A reasonable target is about 0.7 to 1.0 gram protein per pound body weight, or about 100 to 150 g protein for a 150-pound person. That equates to 1 quart of milk (32 g), 1 can tuna (35 g) and 6 ounces chicken breast (45 g), plus the protein you get in other foods (bread, cereal, vegetables). Protein supplements tend to be needless; food can supply what you need.


3) frequently eaten meals that offer a constant supply of protein and fuel.

Eat at least every three or four hours, and have a small protein-rich bedtime snack, such as some cottage cheese.


4) strength training to help protect against muscle loss.

Your body protects the muscles you use, but breaks down the muscles that are less active and uses them for fuel.


For more information on how to lose fat and maintain energy for exercise, see

my Sports Nutrition Guidebook.


Nancy Clark MS RD CSSD

Certified Specialist in Sports Dietetics

2,817 Views 0 Comments Permalink Tags: build_muscle, lose_fat, sports_nutrition_guidebook

Always hungry?

Posted by Nancy Clark RD CSSD Jun 25, 2008

Many of my clients report they are "always hungry", as if hunger is a personality quirk. Hunger is simply a request for fuel. If you are hungry all the time, you likely are eating too little food during the day (only to overindulge at night).

Think about hunger this way: If you were taking care of a little baby, and the baby was crying because it was hungry, not feeding that child would be called child abuse. Not feeding your own body when it is hungry is being abusive to yourself. Don't do that!!!

Even if you want to lose body fat, you can lose weight without being ravenously hungry. Just eat 100 calories less at the end of the day, and that will theoretically contribute to 10 pounds of fat loss a year. Two hundred calories less at the end of the day, 20 lbs of fat loss. Chip away at weight loss, rather than living hungry (no fun, and not sustainable).


Nancy Clark MS RD


For more information on how to find the right balance of food so you can feel content without getting fat, take a look at chapters 15 and 16  in my Sports Nutrition Guidebook. You'll learn how to lose weight without starving yourself!

2,327 Views 0 Comments Permalink Tags: nancy_clark, hungry, hunger, sports_nutrition_guidebook, why_am_i_hungry_all_the_time?

Nancy Clark RD CSSD

Nancy Clark RD CSSD

Member since: Jul 8, 2007

Hi! I specialize in nutrition for exercise, and help active people figure out how to manage food, weight, exercise, energy and enjoyment of eating. Let me know if you have any questions!

View Nancy Clark RD CSSD's profile