Nutrition » Betaine [ BET ]
Betaine -- also called betaine anhydrous, or trimethylglycine (TMG) -- is a substance that's made in the body. It's involved in liver function, cellular reproduction, and helping make carnitine. It also helps the body metabolize an amino acid called homocysteine.
Betaine (BET) is an amino acid that has been shown to have potential benefits for fighting heart disease, improving body composition, and helping promote muscle gain and fat loss. This is thought mostly to be due to its ability to promote protein synthesis in the body.
Never heard of betaine before? Also known as trimethylglycine, it is becoming more popular in supplements recently but is actually not a newly discovered nutrient.
Just like some B vitamins, including folate and vitamin B12, betaine is considered to be a “methyl donor.” This means it aids in liver function, detoxification and cellular functioning within the body.