Educational reference only · Not medical advice · Always consult a qualified healthcare professional
Maca

Lepidium meyenii

Maca

Brassicaceae

Evidence: LimitedCaffeine Free South AmericaMen's WellnessVitality TraditionsEnergy
Save to favorites

Identity

Common Name
Maca
Scientific Name
Lepidium meyenii
Botanical Family
Brassicaceae
Native Region
High Andes of Peru
Cultivation Regions
Peru, Bolivia
Plant Parts Used
Root (hypocotyl)
Synonyms
Peruvian Ginseng, Maca Root
Caffeine Level
Caffeine Free

A low-growing biennial rosette surviving above 4,000 m, with frilly, mat-like leaves close to the ground and a fleshy, turnip-shaped taproot in cream, yellow, red, or purple. The root is the edible and medicinal part and tolerates frost, wind, and thin mountain soils that few crops survive.

Historical Background

Maca has been cultivated in the Junín plateau of the central Andes for at least 2,000 years and was a staple of Inca warriors, who, by tradition, ate it before campaigns for strength. It remained a local highland food until the late 20th century, when it was marketed globally as a 'Peruvian ginseng' for energy and libido.

Earliest recorded uses: Domesticated in the Andes ~2,000 years ago; noted by Spanish chroniclers in the 16th century as a staple and fertility food.

Cultural significance: Maca is a cultural symbol of Andean agriculture, adapted to extreme altitude where almost nothing else grows; Peru recognizes it as a heritage crop and has contested foreign patents on maca-derived products as biopiracy.

  1. ~2,000 years ago

    Domesticated in the central Andes.

  2. 16th c.

    Spanish chroniclers record maca as a highland staple and fertility food.

  3. 1990s+

    Marketed internationally as 'Peruvian ginseng.'

Traditional preparations:

  • Dried and cooked root (traditional)
  • Gelatinized powder
  • Infusions

Traditional Uses

These uses document historical traditions and do not imply proven effectiveness.

Indigenous Traditions

Andean peoples eat the root for energy, stamina, and fertility at altitude.

Modern Herbalism

Marketed for energy, libido, and mood; studied as an adaptogen.

Flavor & Aroma

EarthyMaltySlightly ButterscotchNutty

Aroma: Earthy, slightly caramelized

Tea Information

Suitable for Tea
Yes
Preparation Methods
Infusion, Decoction
Steeping Temperature
200°F (93°C)
Steeping Time
8–10 minutes
Recommended Vessel
Blender or whisk for powders; teapot for chunks
Blends Well With
Cacao, Cinnamon, Rooibos, Ginger
200°F (93°C) 8–10 minutes

Safety & Cautions

Contraindications
Avoid with hormone-sensitive conditions without supervision; concentrated extracts may affect thyroid due to glucosinolates.
Drug Interactions
Limited data; theoretical interactions with thyroid medications and hormone therapies.
Pregnancy
Food amounts likely safe; medicinal doses — insufficient data.
Breastfeeding
Insufficient data for medicinal doses.
Children
Food amounts traditional; medicinal doses not established.
Allergies
Rare.
Known Adverse Effects
Generally well tolerated as food; high doses may cause jitteriness or digestive upset.

Research Summary

Evidence Level: Limited

Maca root is studied for energy, libido, and mood. A small number of trials in men report modest improvements in subjective energy and sexual desire, but evidence is limited, studies are small, and effects on testosterone are not established. Maca is best understood as a nutritious highland food rather than a proven treatment for sexual dysfunction or low testosterone.

Evidence levels reflect the currently available scientific literature and may change as new research emerges. Where evidence is limited or conflicting, this is stated plainly.

References & Sources

References & Sources

  1. NCCIH · Maca (2023)
  2. MSKCC (Memorial Sloan Kettering) · Maca — About Herbs (2024)

Related Herbs

Soothing Brews

An educational encyclopedia preserving the history, traditions, and modern evidence behind herbs used in teas and infusions. Inspired by antique botanical manuscripts.

Steeped in tradition, grounded in honesty.

Please Note

This is an educational reference, not a medical resource. Historical use does not imply effectiveness. Natural does not always mean safe. Consult a qualified healthcare professional before using herbs, especially if pregnant, nursing, or taking medications.

© 2026 Soothing Brews · For educational purposes only.

Preferred sources: NIH ODS · NCCIH · MSK Herbs · PubMed · WHO · EMA · German Commission E · Cochrane