Effect of Lepidium meyenii (MACA) on sexual desire and its absent relationship with serum testosterone levels in adult healthy men

@article{Gonzales2002EffectOL,
  title={Effect of Lepidium meyenii (MACA) on sexual desire and its absent relationship with serum testosterone levels in adult healthy men},
  author={Gustavo F. Gonzales and A C{\'o}rdova and K Vega and Arturo Chung and Arturo Villena and C G{\'o}{\~n}ez and S. del Castillo},
  journal={Andrologia},
  year={2002},
  volume={34}
}
This study was a 12-week double blind placebo-controlled, randomized, parallel trial in which active treatment with different doses of Maca Gelatinizada was compared with placebo. [] Key Method Men aged 21-56 years received Maca in one of two doses: 1,500 mg or 3,000 mg or placebo. Self-perception on sexual desire, score for Hamilton test for depression, and Hamilton test for anxiety were measured at 4, 8 and 12 weeks of treatment. An improvement in sexual desire was observed with Maca since 8 weeks of…
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Highly Influential Citations
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Background Citations
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247 Citations

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Beneficial effects of Lepidium meyenii (Maca) on psychological symptoms and measures of sexual dysfunction in postmenopausal women are not related to estrogen or androgen content
TLDR
Preliminary findings show that Lepidium meyenii (Maca) (3.5 g/d) reduces psychological symptoms, including anxiety and depression, and lowers measures of sexual dysfunction in postmenopausal women independent of estrogenic and androgenic activity.
Subjective effects of Lepidium meyenii (Maca) extract on well‐being and sexual performances in patients with mild erectile dysfunction: a randomised, double‐blind clinical trial
TLDR
A small but significant effect of Maca supplementation on subjective perception of general and sexual well‐being in adult patients with mild ED is supported.
Effect of Lepidium meyenii Walp. on Semen Parameters and Serum Hormone Levels in Healthy Adult Men: A Double-Blind, Randomized, Placebo-Controlled Pilot Study
TLDR
The results indicate that maca possesses fertility enhancing properties in men, as long as men prefer to use alimentary supplement to enhance fertility rather than prescribed medication or any medical intervention, it is worth continuing to assess its possible benefits.
Maca (L. meyenii) for improving sexual function: a systematic review
TLDR
Limited evidence for the effectiveness of maca in improving sexual function is provided, but the total number of trials, the total sample size, and the average methodological quality of the primary studies were too limited to draw firm conclusions.
Acceptability, Safety, and Efficacy of Oral Administration of Extracts of Black or Red Maca (Lepidium meyenii) in Adult Human Subjects: A Randomized, Double-Blind, Placebo-Controlled Study
TLDR
In conclusion, maca extract consumption relative to the placebo improved quality of life parameters, and both maca extracts were well tolerated and safe.
Acute and chronic dosing of Lepidium meyenii (Maca) on male rat sexual behavior.
TLDR
Acute and short-term administration of Maca produced a small effect of rat male sexual behavior and long-term treatment with Maca did not increase anxiety, but chronic administration did not increased locomotion or anxiety.
Maca reduces blood pressure and depression, in a pilot study in postmenopausal women
TLDR
Maca did not exert hormonal or immune biological action in the small cohort of patients studied; however, it appeared to reduce symptoms of depression and improve diastolic blood pressure in Chinese postmenopausal women.
Does Lepidium meyenii (Maca) improve seminal quality?
TLDR
Patients treated with 2 g of maca for a period of 12 weeks showed a significant improvement in seminal concentration compared with patients treated with placebo, and there were no significant differences in semen volume, sperm mobility and morphology when compared both groups.
A Double‐Blind, Randomized, Pilot Dose‐Finding Study of Maca Root (L. Meyenii) for the Management of SSRI‐Induced Sexual Dysfunction
TLDR
Macha root may alleviate SSRI‐induced sexual dysfunction, and there may be a dose‐related effect, and Maca may also have a beneficial effect on libido.
Maca (Lepidium meyenii)
TLDR
A comprehensive review of the published literatures on maca is presented, which includes morphological descriptions, traditional uses, nutritional status, chemical constituents, biological activities, cosmetic uses, and standardization.
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