Category: The 5 Best Apps for Weight Loss

Leucine is widely considered the most important of the three BCAAs, working to activate the mTOR pathway responsible for muscle protein synthesis. And while isoleucine is suggested to increase glucose uptake by skeletal muscle cells, the effects of valine supplementation are less patent [13]. However, it’s thought that valine inhibits tryptophan metabolism, which may augment athletic performance. This pre-workout ingredient doesn’t necessarily…