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    MACA

    Other Names:

    Ayak Chichira, Ayuk Willku, Ginseng Andin, Ginseng Péruvien, Lepidium meyenii, Lepidium peruvianum, Maca Maca, Maca Péruvien, Maino, Maka, Peruvian Ginseng, Peruvian Maca.

    MACA Overview
    MACA Uses
    MACA Side Effects
    MACA Interactions
    MACA Dosing
    MACA Overview Information

    Maca is a plant that grows in central Peru in the high plateaus of the Andes Mountains. It has been cultivated as a vegetable crop in this area for at least 3000 years. Maca is a relative of the radish and has an odor similar to butterscotch. Its root is used to make medicine.

    People take maca by mouth for "tired blood" (anemia); chronic fatigue syndrome (CFS); and enhancing energy, stamina, athletic performance, and memory. People also take maca by mouth for female hormone imbalance, menstrual problems, symptoms of menopause, improving fertility, and sexual dysfunction caused by antidepressants, weak bones (osteoporosis), depression, stomach cancer, leukemia, HIV/AIDS, tuberculosis, erectile dysfunction (ED), to arouse sexual desire, and to boost the immune system.

    In foods, maca is eaten baked or roasted, prepared as a soup, and used for making a fermented drink called maca chicha.

    In agriculture, it is used to increase fertility in livestock.

    How does it work?

    Maca root contains many chemicals, including fatty acids and amino acids. However, there isn't enough information to know how maca might work.

    MACA Uses & Effectiveness What is this?

    Insufficient Evidence for:

    • Sexual dysfunction caused by antidepressant drugs. Early research suggests that taking maca twice daily for 12 weeks slightly improves sexual dysfunction in women taking antidepressants.
    • Male infertility. Early research shows that taking a specific maca product (Maca Gelatinizada La Molina, Laboratories Hersil, Lima, Peru) daily for 4 months increases semen and sperm count in healthy men. But it's not clear if this results in improved fertility.
    • Postmenopausal conditions. Research suggests that taking maca (Maca Powder Healthychoices, Murwillumbah, NSW, Australia) daily for 6 weeks slightly improves blood pressure and some aspects of mood, including depression and anxiety, in postmenopausal women. But benefits are very small.
    • Sexual desire. Early research shows that taking a specific maca product (Maca Gelatinizada La Molina, Laboratories Hersil, Lima, Peru) daily for 12 weeks can increase sexual desire in healthy men.
    • "Tired blood" (anemia).
    • Leukemia.
    • Chronic fatigue syndrome (CFS).
    • Improving energy and athletic performance.
    • Improving memory.
    • Depression.
    • Female hormone imbalance.
    • Menstrual problems.
    • Symptoms of menopause.
    • Osteoporosis.
    • Stomach cancer.
    • Tuberculosis.
    • Boosting the immune system.
    • HIV/AIDS.
    • Other conditions.
    More evidence is needed to rate the effectiveness of maca for these uses.


    MACA Side Effects & Safety

    Maca is LIKELY SAFE for most people when taken in amounts found in foods. Maca is POSSIBLY SAFE when taken by mouth in larger amounts as medicine (up to 3 grams daily) for up to 4 months. Maca seems to be well tolerated by most people.

    Special Precautions & Warnings:

    Pregnancy and breast-feeding: There is not enough reliable information about the safety of taking maca if you are pregnant or breast feeding. Stay on the safe side and avoid use.

    Hormone-sensitive conditions such as breast cancer, uterine cancer, ovarian cancer, endometriosis, or uterine fibroids: Extracts from maca might act like estrogen. If you have any condition that might be made worse by exposure to estrogen, do not use these extracts.

    MACA Interactions What is this?

    We currently have no information for MACA Interactions

    MACA Dosing

    The appropriate dose of maca depends on several factors such as the user's age, health, and several other conditions. At this time there is not enough scientific information to determine an appropriate range of doses for maca (in children/in adults). Keep in mind that natural products are not always necessarily safe and dosages can be important. Be sure to follow relevant directions on product labels and consult your pharmacist or physician or other healthcare professional before using.

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    Conditions of Use and Important Information: This information is meant to supplement, not replace advice from your doctor or healthcare provider and is not meant to cover all possible uses, precautions, interactions or adverse effects. This information may not fit your specific health circumstances. Never delay or disregard seeking professional medical advice from your doctor or other qualified health care provider because of something you have read on WebMD. You should always speak with your doctor or health care professional before you start, stop, or change any prescribed part of your health care plan or treatment and to determine what course of therapy is right for you.

    This copyrighted material is provided by Natural Medicines Comprehensive Database Consumer Version. Information from this source is evidence-based and objective, and without commercial influence. For professional medical information on natural medicines, see Natural Medicines Comprehensive Database Professional Version. © Therapeutic Research Faculty 2009.

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