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.
Aside from the foods listed above, there are many other ways you can boost your metabolism. First, donât drink sugar filled soda, energy drinks, and other processed foods. While some of these foods may give you a caffeine boost, they will not help you lose weight or enhance your metabolism.