I used to drink fluorescent sports drinks all the time, but once I began thinking about what I was pouring into my body (and why it would glow in black light), I decided to look for a healthy alternative. You can buy "Gula Java Cacao" (or sometimes spelled Djawa) in most asian stores, but you can also make it yourself! Coconut sugar has a high "Oxygen Radical Absorbence Capacity" which means it contains lots of anti oxidants. Cacao prevents muscles from breaking down and helps the muscles to recover. Research has shown that athletes can gain as much as 30% performance drinking this stuff.