It is important for every beneficiary to name a successor beneficiary as soon as they inherit so that there will be someone named to continue the single life expectancy payout schedule if the beneficiary dies early.
L-carnitine is used for conditions of the heart and blood vessels including heart-related chest pain, congestive heart failure (CHF), heart complications of a disease called diphtheria, heart attack, leg pain caused by circulation problems (intermittent claudication), and high cholesterol. Intense exercise has been linked to a decrease in L-carnitine blood levels. 2  However, research on the use of L-carnitine for improving athletic performance is inconsistent. 3  Some studies suggest that L-carnitine improves athletic performance and endurance.
Most carnitine comes from the liver and kidneys, but you also get some from food. People take carnitine supplements for athletic performance, heart disease, memory problems, and other issues. Most supplements contain one type of carnitine called L-carnitine. It's the same type that's in food.