direct-acting antiviral agents against hepatitis c virus and lipid metabolism for C: structural mechanistic insights A Systematic Review of Direct-Acting
Description
L-Carnitine may improve exercise performance and recovery due to its antioxidant and anti-inflammatory properties shown to reduce exercise-induced muscle damage

Caffeine: a double-blind, placebo-controlled study of its thermogenic, metabolic, and cardiovascular effects in healthy volunteers

doi: 10.1016/0026-0495(93)90218-D

It also inhibits catabolic signaling molecules in the muscle, which prevents the breakdown of lean muscle mass for energy

Journal of Dietary Supplements, Volume 20, Issue 6 (2023)
