Hot Tips, News and Trends for Healthy Aging By Dr. Joel Lopez, M.D.

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One of the nutrients that has been used to improve memory is acetyl L-carnitine, a vitamin-like nutrient that is derived from L-carnitine. It plays a major role in the healthy functioning of the mitochondria, the energy powerhouse of the cell. Acetyl L-carnitine also acts as a transport mechanism for free fatty acids as well as act as an acetyl-group donor for energy metabolism. It is primarily found in skeletal and cardiac muscle.

Among the many different functions of acetyl L-carnitine are: it improves concentration, memory and focus; supports nerve cell function; enhances cardiovascular health; enhances sperm cell health in men; and supports antioxidant defenses to promote healthy aging.

A typical starting dose is 500 mg/day, taken on an empty stomach. The usual maximum dose is 2000 mg/day, taken in divided doses. It is generally safe to take but caution should be exercised if a person’s pregnant, nursing, has a history of seizures or taking prescription drugs. Always consult with a nutritionally-minded physician before incorporating this into your healthcare program.