When my dad was a 12-year-old kid in Red Bluff, California, circa 1928, part of the extended family was a man he knew as Uncle Jack Cotney. That they knew of, or he'd admit to, Uncle Jack had survived some 25 stand-up gunfights in his life.
Green tea is a fat burner that does speed up the metabolism, as far as energy drinks however they really speed up the heart not your metabolism. If you're looking for something that will speed up your metabolism there are better choices for that. Good Luck, Casey.
Itâs not just any additional weight that boosts metabolism. Muscle, in particular, has a huge effect on the amount of overall calories someone burns throughout the day. Comparing two individuals of similar weight, the person with the larger amount of muscle will generally have the faster metabolism.