Sport Fuel: Is It Necessary?

The popular sports food market caters to both professional athletes and everyday exercisers. But are these high-tech fuels really necessary for the average person? Medical experts say not. What most people need are calories and water.

Sports Beverage
 

• Hype: Supposed to be the best replacement for water loss during exercise
• Help: You can replace lost fluids with any liquid, but water is best unless you want extra calories.
• Harm: Constant consumption of sports drinks or any other beverage high in sugar can promote tooth decay - and weight gain.

Energy Bars
 

• Hype: Advertised as instant energizers.
• Help: The bars are convenient to carry, but many are basically lower-fat candy bars, some with added nutrients.
• Harm: None, except that some bars have close to 500 calories. Be sure to drink plenty of water to help improve absorption.

Protein Powders
 

• Hype: Protein and amino acid supplements claim to enhance muscle development.
• Help: None. Only physical training builds muscle.
• Harm: Too much protein can be harmful and can cause kidney stress and dehydration. Taking individual amino acids can also cause nutrient imbalances.

Goos and Gels
 

• Hype: Quick energy (calories) for endurance athletes.
• Help: The tubes and packets that hold these products are convenient for long distance runners and cyclists, but many are no different than eating fresh fruit or jam.
• Harm: High-priced source of calories.