The 25 Best Diet Tricks of All Time

We asked doctors, dietitians, and other experts how to diet, and really keep the weight off.
diet-math

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25 of 27

Do the math

"Add a zero to your weight and use that to figure how many calories you should have if you're moderately active. If you weigh 140pounds, aim to eat 1,400 calories."

Jackie Newgent, RD, author of 1,000 Low-Calorie Recipes

Next: Walk it off

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