Coleus for Weight Control

Common name: Makandi

Botanical name: Coleus forskohlii

Why do dieters use it?*

Some dieters say that coleus

enhances one’s ability to perform aerobic exercise.

What do the advocates say?*

Although there have been reports of increased thyroid secretion from supplementation with coleus, these may or may not support weight loss.

How much is usually taken by dieters?

Although no clinical trials have been done, there are modern references to use of the herb coleus for weight loss.¹ Coleus extracts standardised to 18% forskolin are available, and 50 to 100 mg can be taken two to three times per day. Fluid extract can be taken in the amount of 2 to 4 ml three times per day.

Are there any side effects or interactions?

Few adverse effects of coleus have been reported. It should be avoided in people with ulcers, because it may increase stomach acid levels. Direct application to the eyes may cause transitory tearing, burning, and itching. The safety of coleus in pregnancy and breast-feeding is unknown.

Are there any drug interactions?
Certain medicines may interact with coleus. Refer to drug interactions for a list of those medicines.

Parts used and where grown

This attractive, perennial member of the mint (Lamiaceae) family originated in the lower elevations of India. It is now grown around the world as an ornamental plant. The root is used medicinally.

Resources

See a list of books, periodicals, and other resources for this and related topics.

*Dieters and weight-management advocates may claim benefits for coleus based on their personal or professional experience. These are individual opinions and testimonials that may or may not be supported by controlled clinical studies or published scientific articles on coleus. For more complete and detailed information, including references and safety information, see Coleus as an herbal remedy.

References
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1. Bone K. Clinical Applications of Ayurvedic and Chinese Herbs. Warwick, Queensland, Australia: Phytotherapy Press, 1996, 103–7.

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The information presented in Healthnotes is for informational purposes only. It is based on scientific studies (human, animal, or in vitro), clinical experience, or traditional usage as cited in each article. The results reported may not necessarily occur in all individuals. For many of the conditions discussed, treatment with prescription or over the counter medication is also available. Consult your doctor, practitioner, and/or chemist for any health problem and before using any supplements or before making any changes in prescribed medications. Information expires March 2007.