text{glucose} \rightarrow \text{lactic acid + energy in the form of ATP}\) Glucose close glucoseA simple sugar used by cells for respiration. is not completely broken down, so less energy is ...

So you been sprinting, Lily? Just a bit of cramp? So that's the lactic acid building up. When an athlete does too much or runs too vigorously, not enough oxygen can be delivered to the muscles.

Researchers at the Technical University of Denmark have developed a natural and easy way to produce vitamin B2 by gently heating lactic ... energy production and sustaining a healthy immune system.