All active people need a diet that provides enough energy in the form of carbohydrates and fats as well as essential protein, vitamins and minerals. This means a diet containing 55-60 percent of calories from carbohydrates (10 to 15 percent from sugars and the rest from starches), no more than 30 percent of calories from fat and the remaining (about 10-15 percent) from protein. That translates into eating a variety of foods every day - grains, vegetables, fruits, beans, lean meats, and low fat dairy products. The base of the diet should come from carbohydrates in the form of starches and sugars. Fluids, especially water, are also important to the winning combination. Dehydration can stop even the most fit individual from playing his or her best game.

What should an person eat before, during and after exercise? 

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The most important thing is to concentrate on eating a nutritious, balanced diet every day. This provides plenty of energy to grow and exercise. Here are a few tips about eating before, during and after exercise.

 

Before

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• Have some high carbohydrate foods like bananas, bagels or fruit juices. These foods are broken down quickly and provide glucose to the muscles.

• The timing of this meal depends on the persons preference for eating before exercise, but researchers have found that eating something from 1 to 4 hours before exercise helps keep plenty of blood glucose available for working muscles.

• It is also critical to drink plenty of cool water before exercise to keep muscles hydrated.

 

During

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• Perspiration and exertion deplete the body of fluids necessary for an optimal performance and lead to dehydration. It is important to drink plenty of cool water, at least a half a cup of water every 20 minutes of exercise. Adding a teaspoon of sugar, a little fruit juice or a small amount of powdered drink mix flavors plain water and may encourage fluid intake.

• Usually there is no need to worry about replacing carbohydrates unless the exercise lasts over 90 minutes and is hard and continuous. When this happens, drinking a sports drink or other beverage with some sugar in it will fuel and water to the muscles being exercised.

• Make a homemade sports drink by mixing no more than 4 teaspoon of sugar, 1/4 teaspoon of salt and some flavoring (like a teaspoon of lemon juice) in 8 ounces of water.

 

After

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• If the exercise was strenuous and lasted a long time, glycogen stores may need refueling. Consuming foods and beverages high in carbohydrates right after exercise will replenish glycogen stores if they are low after exercising.

• No matter the intensity of the exercise, it's important to drink plenty of water and eat a nutritious, balanced meal that has lots of carbohydrate rich foods such as grains, pastas, potatoes, vegetables and fruits. A teaspoon of sugar, at only 15 calories* per teaspoon, adds flavor to these foods and may increase taste appeal.