Showing posts with label Sports nutrition. Show all posts
Showing posts with label Sports nutrition. Show all posts

Friday, April 29, 2011

Myth: There is little concern about young athletes taking supplements to improve performance because they are legal, and therefore safe.

supplement capsules
Answer: Busted!

There are many legal performance enhancers on the market, but that doesn’t mean they are safe. Student athletes may be tempted to try some of these aids in order to improve their performance in competition. However, manufacturers of dietary supplements can make outlandish claims without doing the research to back up those claims. Additionally, effects of long term use are unknown and could be harmful. There is even concern about some of the more well-researched supplements, such as creatine. While creatine has been shown to increase body weight, strength and muscle mass, there are several unpleasant and potentially harmful side effects including nausea, diarrhea, cramping and dehydration.

One of the most serious concerns for young athletes is the potential for them to make the jump from legal to illegal performance enhancers. Studies have shown that users of legal substances are more likely to take illegal drugs, such as anabolic steroids. Once athletes begin to see small improvements in their performance, they can be inclined to seek even greater results from illegal aids that can cause detrimental side effects and long term complications such as heart disease and organ failure.

Eating healthy food and training hard is the best and safest way to improve athletic performance. For more information about supplement use in young athletes, see the Missouri Families article entitled, Pills, powders can’t replace training and diet for young athletes.

Contributor: Mary Wissmann, MS, RD, LD, Nutrition and Health Education Specialist, St. Louis County, University of Missouri Extension, WissmannM@missouri.edu

Tuesday, April 20, 2010

Myth: It doesn’t matter what I choose to eat before a sporting event, as long as I eat something.

Answer: Busted!

Planning makes a big difference in performance. Choose meals and snacks high in carbohydrates, while avoiding high sugar foods. Carb-rich foods give you quick energy without slowing you down. Good choices include:
plate of spaghetti with red sauce
DISHES/ENTREES
Spaghetti and red sauce
Macaroni and cheese
Vegetable soup

FRUITS/VEGETABLES
Baked white or sweet potatoes
Fruits and 100% fruit juices
Frozen fruit bars

BREADS AND PASTAS
Rice, couscous, quinoa and other grains
Breads, bagels, pitas, and tortillas milk and bread

MILK
Nonfat and low-fat milk and yogurt
Nonfat and low-fat soy milk and soy yogurt
Nonfat and low-fat ice milk and frozen yogurt
Nonfat and low-fat puddings
Mozzarella cheese

OTHER eggs
Sports drinks
Energy bars and gels


MEAT, BEANS, EGGS AND VEGETARIAN FOODS
Lean meats
Eggs, tofu, veggie burgers, soy nuggets

Contributor: Susan Mills-Gray, Nutrition & Health Education Specialist/Co-County Program Director, Cass County, University of Missouri Extension, mills-grays@missouri.edu

Thursday, April 15, 2010

Myth: Drinking milk at the pre-game meal can cause stomach cramps.

Answer: Busted!
woman running on path
Unless a particular athlete has an allergy to milk or is lactose intolerant, there isn’t any reason to avoid 1% or skim milk during a pre-practice or pre-game meal. These two milks are an excellent source of both carbohydrate and protein with very little or no fat. Having 8 ounces of skim or 1% milk or yogurt up to 2 hours before a competitive event or practice can even help boost blood sugar for the early minutes of the event or practice – just the energy you need! The protein kicks in with more energy a little later.

Contributor: Susan Mills-Gray, Nutrition & Health Education Specialist/Co-County Program Director, Cass County, mills-grays@missouri.edu