Has fast food become worse for our health in the past 30 years?

Researchers warn that, despite some efforts from fast-food chains to improve their menus, what they offer is probably more harmful to health than ever.

Health benefits of BCAAs

Branched-chain amino acids (BCAAs) are a group of three essential amino acids. Research suggests that BCAAs can improve muscle mass and exercise performance. They may also benefit people with liver disease.