Sports Drinks: Winners and Losers

bottle of POWERade is during or after strenuous exercise. David Katz says these drinks offer little more than extra calories, sugar and sodium to our diets.

Katz reviews the winners and losers of sports drinks and fortified waters.

The Losers Gatorade

8 ounces has 50 calories and 110 milligrams of sodium.

Katz says that Gatorade might be appropriate for elite athl