Common Name: Fenugreek

Scientific Name: Trigonella foenum-graecum

Background

• Fenugreek is an herb with similarities to clover, found naturally in areas like the Mediterranean, southern Europe, and parts of western Asia. The seeds of this plant have a scent and taste reminiscent of maple syrup and have traditionally been used both in cooking and in traditional healing practices. Because of its flavor, it is commonly added to foods, beverages, and even tobacco for taste.

• For thousands of years—around 6,000—fenugreek has been used in different cultures for health purposes. Traditional uses include treating menstrual issues, menopause symptoms, kidney concerns, and improving digestion. It also has a long-standing use in helping nursing women increase milk production.

• Today, fenugreek is promoted as a dietary supplement for conditions such as menstrual discomfort, blood sugar control in diabetics, and boosting milk supply during lactation.

How Much Do We Know?

• There is not enough solid scientific research to confirm fenugreek’s effectiveness in managing diabetes or alleviating menstrual pain.

• Limited studies have looked into whether fenugreek helps nursing mothers produce more milk, but findings are inconsistent. More reliable and thorough research is necessary to fully understand its impact.

• Using large amounts of fenugreek during pregnancy is not considered safe, as it may be linked to a greater risk of congenital conditions.

What Have We Learned?

• Some studies indicate that fenugreek might support blood sugar control in individuals with type 2 diabetes. However, most of this research lacks strong scientific quality.

• There have been only a few investigations into the herb’s role in easing menstrual cramps, and those results have not been conclusive due to weak evidence.

• Whether fenugreek is truly effective in increasing breast milk remains unclear, as current research presents varied outcomes.

• Regarding other health uses, there simply isn’t enough reliable data available to make firm recommendations.

What Do We Know About Safety?

• In amounts typically found in food, fenugreek is generally considered safe for both adults and children. For adults, even slightly higher amounts may be acceptable, but there is not enough information about safe higher doses for children.

• Side effects from consuming fenugreek may include stomach upset, such as nausea or diarrhea. Large doses might result in a dangerous drop in blood sugar levels and could also trigger allergic reactions in some individuals.

• If you're taking any medications, it's important to consult your healthcare provider before beginning fenugreek or any herbal supplement, as they can interact with certain drugs.

• Pregnant individuals should avoid taking fenugreek in large quantities beyond what is normally found in food, as it has been associated with birth defects.

• There is limited information on the safety of using fenugreek in larger-than-food amounts during breastfeeding.

Keep in Mind

• It's important to be proactive about your health. Talk to your doctor or other health professionals about any alternative or natural remedies you are considering. This helps ensure your decisions are informed and safe.

• Herbal products are regulated in different ways depending on their ingredients and how they're consumed. Many herbs sold for oral use fall under the category of dietary supplements, which are subject to different regulations than medications.

• Dietary supplements do not need approval from the U.S. Food and Drug Administration (FDA) before being sold. However, if concerns arise about their safety after they reach the market, the FDA has the authority to take action to protect public health. Manufacturers are responsible for ensuring their products are safe and properly labeled.

For More Information

• Tips on Choosing and Using Dietary Supplements

• Understanding How Herbs and Medications Can Interact

• Learning to Interpret Scientific Studies

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Key References

• Bernstein N, et al. Examination of the safety of traditional medicinal plants during pregnancy. Phytotherapy Research. 2021;35(4):1908-1924.

• Fenugreek. Drugs and Lactation Database (LactMed), NICHD. Updated 2023.

• Fenugreek. LiverTox: Clinical resource on drug-induced liver injury. NIDDK. Updated 2018.

• Fenugreek. NatMed Pro database. Accessed 2023. [Subscription required]

• Foong SC, et al. Natural and pharmaceutical methods to increase milk production. Cochrane Database of Systematic Reviews. 2020;(5):CD011505.

• Forci K, et al. Study on birth defects and associated risk factors in Moroccan infants. BMC Pediatrics. 2021;21(1):124.

• Hassanzadeh R, et al. Analysis of fenugreek's effect on painful menstruation. Current Drug Research Reviews. 2024;16(2):219-227.

• Kim J, et al. Review on fenugreek use in diabetes and prediabetes. International Journal of Molecular Sciences. 2023;24(18):13999.

• Ouzir M, et al. Toxicity review of fenugreek. Food and Chemical Toxicology. 2016;96:145-154.

• Shabil M, et al. Research on fenugreek’s effectiveness on high blood sugar. Medicina (Kaunas). 2023;59(2):248.

• Visuvanathan T, et al. Re-evaluation of the properties and uses of Trigonella foenum-graecum. Plants (Basel). 2022;11(11):1450.

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