Muscle Growth
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5 Powerful and Time-Tested Laws of Muscle Growth You Shouldn’t Ignore

If you’re trying to build muscle, how you train matters. Science shows that muscle grows when you follow certain time-tested training principles. Find out what these “laws” or principles are and how they can boost your strength-training results.

Muscle Loss and Sugar
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Does a High-Sugar Diet Contribute to Muscle Loss and Sarcopenia?

Sarcopenia is a hidden epidemic in inactive people over the age of 60. Lack of physical activity is a major risk factor for sarcopenia, or age-related loss of muscle tissue, but so is diet. Is sugar a contributor to sarcopenia? Find out what science shows.

Resting Metabolic Rate
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Is There a Way to Measure Your Resting Metabolic Rate at Home?

Some people think they can’t lose weight because they have a slow resting metabolic rate, but how would you know? You can measure your resting metabolic rate through indirect calorimetry, but you have to go to a special site to do it. Is it possible to measure your metabolic rate at home?