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Body fat percentage and body fat mass aren’t the same thing, so if your goal is to lose fat and look more sculpted or defined, you’ll need to know the difference. As a personal trainer, I’ve spent ...

Your ideal body fat percentage can depend on your age, sex, and activity level. Tracking movement and calories can help determine your body’s healthiest weight. No number is a complete picture of your ...

People who regularly do muscle-strengthening exercises are about 20 to 30 percent less likely to become obese over time than people who do not. By Gretchen Reynolds Lifting weights a few times a week ...

In a randomized, head-to-head, placebo-controlled trial, we enrolled adults with obesity (body-mass index [the weight in kilograms divided by the square of the height in meters], 32 to 43) who did not ...

When it comes to weight loss, research suggests exercise is not half as effective. It’s rather your diet that determines your ...