Sometimes, no amount of effort in the gym yields any results. You are scrutinizing and dialing down your diet to the T. Your protein intake is on point. You are getting healthy fats. You have hired ...

Ever wonder why some people seem to pack on muscle effortlessly while others spend months in the gym with little to show for it? Muscle growth isn't just about lifting weights -- it's a complex ...

This article was reviewed by Felix Gussone, MD. Key Takeaways: Cholesterol is a key building block for testosterone. Through ...