Let’s get one thing straight: Muscle is muscle. Despite what many fitness influencers may have you believe, there’s no such thing as "lean muscle" or "bulk muscle." It’s all made from the same stuff.

Weight loss drugs have soared in popularity in the past year, helping some lose dramatic amounts of weight — but not all that weight is fat. Some of that is actually lean mass, which is everything in ...

Transforming a “skinny fat” physique into a lean, sculpted body wasn’t about one magic workout or diet—it came down to seven consistent habits that reshaped how I trained, ate, and recovered.

High levels of lean muscle might protect against Alzheimer’s disease, suggests a large study published in the open access journal BMJ Medicine. But further research is needed to tease out the ...