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Maca Root Extract

Also known as: Lepidium meyenii, Peruvian ginseng, maca root, maca powder, maca extract, Maca Root Extract

Overview

Maca (Lepidium meyenii) is a cruciferous plant native to the high Andes of Peru and is part of the Brassicaceae family. This root vegetable has been utilized historically as both a food source and a traditional medicine. Maca is rich in bioactive compounds such as glucosinolates, polyphenols, and alkaloids, which contribute to its adaptogenic properties. Commonly consumed as a dietary supplement, maca is primarily known for its potential to enhance sexual function, boost fertility, and alleviate menopausal symptoms. Notably, recent research has indicated that maca may counteract sexual dysfunction associated with selective serotonin reuptake inhibitors (SSRIs). However, while findings are promising, further investigation is warranted to thoroughly establish its efficacy and develop definitive usage guidelines.

Benefits

Maca has been shown to notably improve sexual function, particularly for postmenopausal women and men experiencing erectile dysfunction. Systematic reviews and meta-analyses confirm significant enhancements in sexual health, including effectiveness against SSRI-induced sexual dysfunction and improvements in erectile issues in men. Additionally, maca has shown potential benefits in enhancing semen quality and managing menopausal symptoms, although these results can vary. Most observed benefits materialize after a regimen of 8 to 12 weeks, suggesting that sustained use may be beneficial in select populations.

How it works

The exact mechanisms of action of maca are not fully clarified. It is thought to support hormonal regulation and may possess antioxidant effects, influencing the hypothalamic-pituitary-adrenal axis, which is crucial for managing reproductive and nervous system functions. By potentially modulating hormone levels and improving metabolic balance, maca could facilitate improved sexual function and fertility outcomes.

Side effects

Maca is generally recognized as safe and well-tolerated, though mild side effects may occur in some individuals. Commonly reported mild adverse effects (over 5% of users) include headaches, flushing, and gastrointestinal discomfort. Less frequent side effects (1-5% of users) may include elevated aspartate transaminase levels and increased diastolic blood pressure. Rare adverse reactions such as palpitations, convulsions, and urticaria are reported in fewer than 1% of users. While there are no definitive drug interactions established, caution is advised for individuals on hormonal treatments, and consulting healthcare providers is recommended, especially for those with hormonal disorders or during pregnancy and nursing due to limited safety data.

Dosage

The typical effective dosage range for maca is between 0.6 g to 3.0 g per day, with studies suggesting an optimal daily intake of 1.2 g to 2.4 g for enhancing sexual function specifically. Although no concrete upper limit for intake has been established, doses up to 3 g have been well tolerated without significant adverse effects. A consistent daily intake is recommended; however, no specific timing guidelines have been identified to ensure maximum effectiveness. Maca is available in various forms, predominantly as root powder or extract, with bioavailability potentially varying based on preparation methods and individual absorption.

FAQs

Is maca safe to use?

Maca is generally safe and well-tolerated, but mild side effects are possible. It's important to monitor for any unusual symptoms.

What is the best timing for taking maca?

Consistent daily intake is recommended, but there are no specific timing guidelines that enhance its effectiveness.

What kind of results can I expect from taking maca?

Users may notice improvements in sexual function and fertility, particularly among postmenopausal women and men with mild erectile dysfunction.

Does maca affect hormone levels directly?

Maca does not exert its effects through significant changes in estrogen or androgen levels; rather, it may influence hormonal regulation indirectly.

Research Sources

https://www.ncbi.nlm.nih.gov/pubmed/29024302 – This meta-analysis reviews the effects of maca on sexual function and highlights its significant role in alleviating SSRI-induced sexual dysfunction, confirming its effectiveness in enhancing overall sexual health.
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6104778/ – A systematic review assessing the influence of maca on fertility and hormonal regulation, noting the variability in results across different populations but affirming its potential benefits for men’s sexual health.