The main ingredients in proXeed -- levocarnitine and acetyl-L-carnitine -- have been "around for a long time," Lipshultz says. The ingredients have been tested many times in Europe -- where they ...

Also known as levocarnitine, L-carnitine is a chemical that the brain, liver and kidneys make naturally. It’s also found in foods like beef, chicken, cheese, white fish and milk. Many athletes ...

Background: Symptoms are among the most important factors impacting quality of life (QOL) in hypertrophic cardiomyopathy (HCM) patients, and reflect a poor prognosis. Whether emotional stress can ...