L-CARNITINE

Overview:
L-Carnitine is made in the body from the amino acids lysine and methionine.
It increases the use of fat as an energy source by transporting fatty acids into the mitochondria, where they are ‘burned’ to release energy for body functions.

The L-carnitine form may cause adverse side effects however. It is available in several different forms including propionyl-L-carnitine and acetyl-L-carnitine. Propionyl-L-carnitine, through its enhancement of metabolism has been proven to prevent ischemia-induced heart dysfunction, and acetyl-L-carnitine has been suggested to delay the progression of Alzheimer’s disease. L-carnitine is found naturally in avocados, breast milk, dairy products, red meats (namely lamb and beef), and tempeh (fermented soybean product).

A deficiency of L-Carnitine can cause muscle fatigue, cramps, or low blood-sugar levels.

How This Supplement Works in Your Body:

Promotes normal growth and development
Possible treatment for (and maybe prevention of) some forms of cardiovascular disease
May protect against muscle disease
May help build muscle
May protect against liver disease
May protect against diabetes
May protect against kidney disease
Potential diet aid
May make low-calorie diets easier to tolerate by reducing feelings of hunger and weakness
May increase energy and activity in people with congestive heart disease

Where This Supplement is Found:

Avocados
Breast milk
Dairy products
Red meats (namely lamb and beef)
Tempeh (fermented soybean product)

FROM: http://www.vitamins-nutrition.org/vitamins-guide/l-carnitine.html