New research shows that while four weeks of alternate-day fasting can quickly reduce body weight and fat, it also leads to a measurable loss of muscle, and adding a whey protein shake during fasting ...

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A drug designed to increase the body’s resting metabolic rate significantly reduces excess weight in patients with obesity-related heart failure with preserved ejection (HFpEF) and does so by ...

Ditch the treadmill and grab some dumbbells for this fast-paced, fat-burning, fitness-boosting, muscle-building body ...

A 38-year-old woman won a national fitness challenge after building muscle and shredding fat in two months. The intense routine was too restrictive at first. She learned to make it sustainable ...

Build strength and fight age-related muscle loss after 60 with five bodyweight moves you can do anywhere, no gym required.

You’d be forgiven if you thought someone with massive arms was super strong. After all, when you get stronger it’s because your muscles are getting bigger, right? Not necessarily. While strength can ...

You’ve probably heard the phrase “muscle memory” thrown around at some point, but it might not mean what you think it does. In fact, many everyday exercisers misunderstand the concept of muscle memory ...