Caffeine is the most popular ergogenic aid. It is also the most common ingredient in various "fat-burning" supplements. Unlike many other substances, caffeine has a massive research database to prove its efficacy. Although found in several natural foods, the most common source … [Read more...]
Mind Your PQQs: Is PQQ a Useful Supplement? by Jerry Brainum 5/20
I first read about Pyrroloquinoline Quinone or PQQ about 15 years ago. It was discovered in 1979 and was found to be an essential growth factor for bacteria. That led to the idea that PQQ may be the first new vitamin discovered in about 80 years. For while, it was thought to … [Read more...]