top of page

Herbs and Natural Supplements for Weight Loss

Mark Holland MD

Herbs and Natural Supplements for Weight Loss

Herbal Remedies for Weight Loss: Sorting Fact from Fiction: Explore the world of herbal remedies for weight loss, and learn how to separate evidence-based options from unproven or potentially harmful products. Gain insights into the role of herbs in a comprehensive weight management plan.

Scientific research on the effectiveness of herbs for weight loss has produced mixed results. While some studies suggest that certain herbs and herbal supplements may have modest weight loss effects, it is important to note that there is no magic herb or supplement that can guarantee significant weight loss. The best approach to weight loss continues to be a combination of a healthy diet and regular exercise.

That being said, some herbs and natural supplements have shown potential in aiding weight loss, though more research is needed to establish their safety and efficacy. Some of the more commonly studied herbs and supplements include:

Green tea extract:

Green tea extract is rich in antioxidants called catechins, particularly epigallocatechin gallate (EGCG), which has been shown to increase metabolism and fat oxidation. Some studies suggest that green tea extract may help with weight loss and weight maintenance, but the results are not consistent.

Garcinia cambogia:

This tropical fruit extract contains hydroxycitric acid (HCA), which is believed to block an enzyme called citrate lyase, involved in fat production. Some studies suggest that garcinia cambogia may help with weight loss, but the effects are modest, and the long-term safety of the supplement is still unclear.


Glucomannan is a water-soluble dietary fiber derived from the root of the konjac plant. It can absorb water and expand in the stomach, promoting a feeling of fullness, which may help with appetite control and weight loss. Some studies have shown positive results with glucomannan supplementation, but more research is needed.


Cinnamon has been studied for its potential effects on blood sugar regulation, which could help with weight management. However, the evidence for cinnamon as an effective weight loss aid is limited.

Cayenne pepper:

Cayenne pepper contains capsaicin, which is believed to increase metabolism and help with fat burning. Some studies suggest that capsaicin may aid in weight loss, but the effect is likely to be small.

It is important to remember that herbs and supplements alone are unlikely to produce significant weight loss. They may be used as an adjunct to a healthy diet and exercise plan but should not be relied upon as a sole weight loss strategy. Additionally, it is essential to consult with a healthcare professional before starting any herbal supplement, as some may interact with medications or have potential side effects.


bottom of page