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Published on: 9/26/2026

What does maca root do for men?

Maca root (Lepidium meyenii), a Peruvian cruciferous plant, is most often used by men to support libido, sexual function, sperm quality, energy, and mood. Small clinical studies suggest maca may increase sexual desire, improve sperm count and motility, and ease mild erectile difficulty, but evidence indicates it does not directly raise testosterone levels. Results depend on dose, the maca variety (yellow, red, or black), and how long it is taken, and side effects or interactions are possible for some men. Because low libido, fatigue, or erection changes can signal underlying issues such as hormonal imbalance, cardiovascular disease, medication effects, or stress, there are several important factors to consider before relying on a supplement, all detailed below.

If your symptoms prompted this search, a supplement alone may be treating the signal instead of the source, so take a few minutes for a free, instant online symptom check to understand what could be driving your symptoms and what practical next steps make sense for you.

Last reviewed for medical accuracy: 09/26/2026

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Explanation

What Does Maca Root Do for Men?

Maca root benefits for men have drawn attention from athletes, health enthusiasts, and those looking to support their overall well-being. Native to the high Andes of Peru, maca (Lepidium meyenii) has been used traditionally as a food source and medicinal herb. Modern research suggests that maca root may offer men several key advantages—from boosting libido and improving sperm quality to enhancing energy and mood.

Key Maca Root Benefits for Men

  • Improved sexual desire and performance
  • Enhanced sperm quality and fertility
  • Increased energy and endurance
  • Better mood and stress resilience
  • Support for muscle mass and strength

Below, each of these maca root benefits for men is explored in clear, straightforward terms.

1. Improves Sexual Desire and Performance

One of the most widely studied maca root benefits for men is its effect on sexual health:

  • Clinical trials have shown that taking 1,500–3,000 mg of maca extract daily for 6–12 weeks can significantly boost libido compared to placebo.
  • Men report better sexual desire and satisfaction without major side effects.
  • The active compounds in maca—glucosinolates and macamides—may influence hormone balance and nitric oxide production, supporting healthy blood flow.

2. Supports Sperm Quality and Fertility

Maca root has traditional use as a fertility enhancer. Modern studies back up these claims:

  • Research indicates improvements in semen volume, sperm count, and motility after 12 weeks of maca supplementation.
  • Antioxidants in maca help protect sperm cells from oxidative damage.
  • While not a replacement for medical fertility treatments, maca may serve as a complementary approach for men facing mild-to-moderate fertility challenges.

3. Boosts Energy, Stamina, and Endurance

Feeling run down? Maca root benefits for men include a natural energy lift:

  • As an adaptogen, maca supports the body’s stress response, helping maintain stamina under physical or mental strain.
  • Athletes often use maca powder in smoothies or shakes to enhance endurance, with some trials noting modest gains in performance tests.
  • Unlike caffeine, maca’s energizing effects arise gradually, without jitters or crashes.

4. Enhances Mood and Stress Resilience

Mental well-being is another area where maca root may help:

  • Small studies report reductions in anxiety and depressive symptoms after daily maca use for 6–8 weeks.
  • Maca’s nutrients—vitamins B2, C, and various minerals—contribute to healthy neurotransmitter function.
  • By supporting the hypothalamus and pituitary glands, maca can aid hormone balance, which in turn helps stabilize mood.

5. Supports Muscle Mass and Strength

For men focused on fitness, maca root benefits extend to muscle:

  • Preliminary research in older adults suggests maca supplementation may help preserve lean muscle mass and improve strength measures.
  • Maca is rich in protein, fiber, and essential amino acids that support muscle repair and recovery.
  • When combined with regular resistance training, maca can be part of a well-rounded nutrition plan.

Recommended Dosage and Forms

Maca root comes in several forms: powder, capsules, extracts, and liquid tinctures. General guidelines:

  • Powder: 1–3 teaspoons (3–9 g) daily, mixed into water, smoothies or oatmeal.
  • Capsules/tablets: Follow the manufacturer’s instructions, typically 500 mg–1,000 mg two to three times per day.
  • Extracts: Higher potency—often standardized to certain active compounds; doses vary by product.

Start with the lower end of dosing and increase gradually over 2–4 weeks. Monitor how you feel and adjust as needed.

Safety, Side Effects, and Precautions

Maca is generally well tolerated, but men should consider:

  • Mild digestive issues: Some people experience gas or bloating when first introducing maca powder.
  • Hormone-sensitive conditions: If you have prostate cancer or other hormone-sensitive disorders, discuss maca use with your doctor.
  • Allergy risk: Rare, but discontinue use if you notice any rash or itching.

Always choose reputable brands that test for contaminants and use non-GMO, organic maca from Peru.

Integrating Maca Root into Your Routine

  • Add maca powder to pre-workout smoothies to leverage energy-boosting effects.
  • Mix maca into morning coffee or tea (similar to a latte) for a gentle mood lift.
  • Combine maca capsules with a balanced diet rich in fruits, vegetables, lean proteins, and whole grains.
  • Maintain consistent use for at least 6–12 weeks to assess benefits—maca’s adaptogenic properties build up over time.

When to Seek Professional Advice

While maca root is a natural supplement, it’s not a cure-all. If you experience any serious or persistent symptoms—such as chest pain, severe mood changes, or significant drops in libido—consider a free, online symptom check, using the doctor approved Ubie Symptom Checker. This tool can help you decide whether it’s time to see a healthcare provider.

Always speak to a doctor before starting a new supplement if you have:

  • Pre-existing heart, liver, or kidney conditions
  • Hormone-sensitive cancers
  • Blood pressure or thyroid disorders
  • Ongoing prescription medications

Final Thoughts

Maca root benefits for men cover a broad spectrum—from sexual health and fertility to energy, mood, and muscle support. While research is promising, individual responses vary. Consistent use at recommended dosages (1.5–9 g daily) for several weeks is key to experiencing potential gains.

If you’re curious about how you’re feeling—whether it’s low energy, stress, or changes in sexual function—take a free, online symptom check, using the doctor approved Ubie Symptom Checker. And remember, nothing replaces personalized medical advice. Speak to a doctor about any life-threatening or serious concerns to ensure your supplement plan fits your unique health needs.

(References)

  • * Gonzales GF, Córdova A, Vega K, Chung A, Villena A, Góñez C, Castillo S. Effect of Lepidium meyenii (MACA) on sexual desire and its absent relationship with serum testosterone levels in adult healthy men. Andrologia. 2002 Dec;34(6):367-72. doi: 10.1046/j.1439-0272.2002.00519.x. PMID: 12472620.

  • * Beharry S, Heinrich M. Is the hype around the reproductive health claims of maca (Lepidium meyenii Walp.) justified? J Ethnopharmacol. 2018 Jan 30;211:126-170. doi: 10.1016/j.jep.2017.08.003. Epub 2017 Aug 12. PMID: 28811221.

  • * Li Y, Li PY, Zhou XT, Zhou LY, Huang LQ, Yang G, Chen M. [Research and application progress of Lepidium meyenii(maca)]. Zhongguo Zhong Yao Za Zhi. 2018 Dec;43(23):4599-4607. doi: 10.19540/j.cnki.cjcmm.2018.0122. PMID: 30717548.

  • * Maca. 2012. PMID: 31643869.

  • * Tafuri S, Cocchia N, Vassetti A, Carotenuto D, Esposito L, Maruccio L, Avallone L, Ciani F. Lepidium meyenii (Maca) in male reproduction. Nat Prod Res. 2021 Nov;35(22):4550-4559. doi: 10.1080/14786419.2019.1698572. Epub 2019 Dec 5. PMID: 31805775.

  • * Miranda DR, Chaves BR, Vilela Soares L, Konig IFM, Pinto JT, Miranda JR, Zangeronimo MG. Use of Tribulus terrestris and Lepidium meyenii extract in rats: reproductive, biochemical and body parameters. Andrologia. 2022 May;54(4):e14358. doi: 10.1111/and.14358. Epub 2021 Dec 28. PMID: 34964154.

  • * Morgado A, Tsampoukas G, Sokolakis I, Schoentgen N, Urkmez A, Sarikaya S. Do "testosterone boosters" really increase serum total testosterone? A systematic review. Int J Impot Res. 2024 Jun;36(4):348-364. doi: 10.1038/s41443-023-00763-9. Epub 2023 Sep 11. PMID: 37697053.

  • * Minich DM, Ross K, Frame J, Fahoum M, Warner W, Meissner HO. Not All Maca Is Created Equal: A Review of Colors, Nutrition, Phytochemicals, and Clinical Uses. Nutrients. 2024 Feb 14;16(4). doi: 10.3390/nu16040530. Epub 2024 Feb 14. PMID: 38398854; PMCID: PMC10892513.

  • * Ulloa Del Carpio N, Alvarado-Corella D, Quiñones-Laveriano DM, Araya-Sibaja A, Vega-Baudrit J, Monagas-Juan M, Navarro-Hoyos M, Villar-López M. Exploring the chemical and pharmacological variability of Lepidium meyenii: a comprehensive review of the effects of maca. Front Pharmacol. 2024;15:1360422. doi: 10.3389/fphar.2024.1360422. Epub 2024 Feb 19. PMID: 38440178; PMCID: PMC10910417.

  • * Ho CY, Hsu CH, Chien TJ. Herbal dietary supplements for erectile dysfunction: A systematic review and meta-analysis of randomized-controlled trials. J Tradit Complement Med. 2026 Jan;16(1):109-120. doi: 10.1016/j.jtcme.2025.11.001. Epub 2025 Nov 19. PMID: 41696741; PMCID: PMC12902307.

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