Maca for men is known for its aphrodisiac effects and is becoming a popular treatment for erectile dysfunction. In this double-blind clinical trial on 50 Caucasian men affected by mild erectile dysfunction, maca dry extract, 2400 mg, or placebo, was administered.
The International Index of Erectile Function and the Satisfaction Profile was administered to test the maca treatment. After 12 weeks, maca patients experienced a significant increase in International Index of Erectile Function score and a significant improvement in the psychological performance-related Satisfaction Profile score. Maca-treated patients experienced a significant improvement in physical and social performance compared with the baseline.
In conclusion, researchers wrote the following about maca for men:
“Our data support a small but significant effect of Maca supplementation on subjective perception of general and sexual well-being in adult patients with mild ED.”