Water Continued...

You’ll Lose Weight...

Why: In a 2010 study of adults aged 55 to 75, drinking two 8-ounce glasses of water before meals was associated with almost four pounds more weight loss in 12 weeks than in a control group who ate a similar diet but didn't have the pre-meal H20. Participants drank an average of 1.5 cups of water a day before the study.

In part, the Virginia Tech researchers say, water is filling, so you feel fuller and eat less. An earlier study found those who drink water before meals consume an average of 75 fewer calories per meal. (Make that twice a day over a year, and that could add up to 14 pounds!) The Virginia Tech scientists also believe the water drinkers began swapping this zero-calorie beverage for sodas and other caloric beverages.

What's more, when you're well hydrated, your body is working closer to maximum efficiency -- enhancing aspects of weight loss, like digestion and muscle function, when you exercise.

Water-drinking tip: For variety's sake, try flavoring your water. Drop some fruit into a pitcher and let it sit a few minutes -- lemons, oranges, watermelon, and berries all work well. Or let an herbal or flavored green tea bag steep in unheated water to accent the taste.