Is D-Aspartic Acid worth taking?

Although limited research is available, D-aspartic acid shows promise as a tool to help men who are experiencing infertility. One study in 60 men with fertility problems found that taking D-aspartic acid supplements for three months substantially increased the number of sperm they produced (8).

Is D-Aspartic Acid a banned substance?

Is D-aspartic acid a banned substance? Even though DAA supplements are sometimes used to improve muscle gain and strength, it is not banned by the World Anti-Doping Agency.

Does D-Aspartic Acid help build muscle?

Willoughby DS, Leutholtz B. D-Aspartic acid supplementation combined with 28 days of heavy resistance training has no effect on body composition, muscle strength, and serum hormones associated with the hypothalamo-pituitary-gonadal axis in resistance-trained men.

Does D-Aspartic Acid increase testosterone?

The supplement market is full of purported testosterone boosting supplements, such as D-aspartic acid (DAA). Animal and early human research has shown that DAA supplementation increases testosterone levels in both healthy and infertile men, but subsequent research in resistance-trained men reported no effect.

Is DAA a steroid?

DAA is not a steroid- it is an amino acid. An amino acid is an organic molecule containing both a carboxyl (—COOH) and an amino (—NH2) group.

Is D-aspartic acid banned in sports?

D-aspartic acid is widely considered safe and is not listed as a banned substance in sport.

Does DAA increase estrogen?

The studies conducted on d-aspartic acid (DAA) measured not only the effects of DAA on testosterone release but also its effects on estrogen and progesterone secretion. Although there wasn’t a significant change in estrogen secretion, progesterone release did increase, and that’s not really a good thing!

Is D-aspartic acid FDA approved?

DAA is not approved by the FDA. But one study suggests it’s safe to use for as long as 90 days. Many body-building sites claim that supplementing with DAA is a no-brainer, “natural” way to increase testosterone.