For extreme winter play, keeping your spare batteries in an internal pocket close to your body heat is the only way to ensure they'll function when you need to swap them into your rifle
Limited clinical data exist supporting L-carnitine's use in the management of mitochondrial dysfunction related to aging and apoptosis, AIDS-related dementia complex, drug-induced anemia, bipolar depression, cachexia, cardiovascular disease, dyslipidemia, dysthymic disorder, fatigue, drug-induced hepatotoxicity, intermittent claudication, migraine prophylaxis, muscle cramps, and drug-induced peripheral neuropathy
It might also help athletes to recover faster from injuries
This data becomes invaluable if you need to adjust dosing or if the injury recurs
(2021) L-Glutamine Supplementation Enhances Strength and Power of Knee Muscles and Improves Glycemia Control and Plasma Redox Balance in Exercising Elderly Women