Natural Herbs for Weight Loss

Weight loss is a common goal for many people. While diet and exercise are important components in achieving weight loss goals, natural herbs can also be useful in supporting weight loss efforts. In this blog post, we will explore some natural herbs that are known for their weight loss benefits.

April 25, 2023
Updated on
April 25, 2023

Herbs Beneficial for Weight Loss

Some of the herbs that have been the most well-studied and known for their weight loss benefits include:

1. Green Tea

Green tea is one of the most popular natural herbs for weight loss. It is rich in antioxidants called catechins, which have been found to boost metabolism and promote fat burning. Additionally, green tea contains caffeine, which can help to suppress appetite and increase energy levels. Studies have shown that catechins significantly decreased body weight and maintained body weight after a period of weight loss.

2. Ginger

Ginger is a spice that is commonly used in cooking and is also known for its medicinal properties. It has anti-inflammatory and antioxidant properties, which help to improve digestion and boost metabolism. Ginger contains compounds called gingerols and shogaols, which have been found to have thermogenic properties, meaning they can help to increase the body’s core temperature and boost metabolism, leading to increased fat burning. Additionally, ginger has been found to suppress appetite and reduce cravings, studies have shown that supplementing ginger significantly decreased body weight and fasting glucose.

3. Cinnamon

Cinnamon is a spice that is commonly used in baking and cooking. It is also known for its health benefits, including weight loss. Cinnamon helps to regulate blood sugar levels, which can help to reduce cravings and improve insulin sensitivity. Studies have shown that cinnamon can help to reduce body weight and improve body composition in overweight individuals.

4. Turmeric

Turmeric is a spice that is commonly used in various international cuisines. It has anti-inflammatory and antioxidant properties, which help to improve digestion and support weight loss efforts. Turmeric also contains curcumin, which has been shown to help reduce body fat and improve insulin sensitivity in overweight and obese individuals.

5. Cayenne Pepper

Cayenne pepper is a spicy pepper that is commonly used in cooking. It contains capsaicin, which is a compound with thermogenic properties, meaning it can help to increase the body’s core temperature and boost metabolism, leading to increased fat burning.

Mechanism of Action

Studies have shown that the natural herbs known for their weight loss benefit work through four main mechanisms of action:

1. Inhibition of pancreatic lipase

Pancreatic lipase is an enzyme that breaks down dietary fat in our digestive system. If pancreatic lipase is inhibited, or blocked, less of that dietary fat can be taken up by our digestive system and passed in our stool.

2. Inhibition of lipogenesis and adipogenesis

Lipogenesis means building of fat for storage in our body and adipogenesis is the formation of adipocytes or fat cells. Inhibiting these processes means less fat is produced and stored in our bodies. 

3. Improved lipid profile

Not all lipids or fats are bad. Some fats, such as high-density lipoprotein (HDL) are healthy and beneficial fats to have in our bodies. Whereas other fats, such as low-density lipoproteins (LDLs) are not. Natural herbs have been shown to improve the ratio of these fats towards the healthy ones. 

4. Appetite suppressant

Suppressing appetite assists with weight loss through the consumption of fewer calories. This helps you lose weight without feeling hungry.


In conclusion, natural herbs can be an effective and safe way to promote weight loss. Green tea, ginger, cinnamon, turmeric, cayenne pepper, and fennel are all herbs that have been found to be effective in boosting metabolism, suppressing appetite, and improving digestion. It’s important to note that while herbs can be helpful in promoting weight loss, they should be used in conjunction with a healthy diet and exercise routine for optimal results. Additionally, if you have any underlying health conditions or are taking medication, it’s important to consult with your healthcare provider before taking any herbs or supplements.

Where Can I Learn More?

If you would like to learn more about natural herbs and weight loss or want to see if you might be eligible for medication-assisted weight loss, check out Mochi Health, where board-certified obesity medicine physicians can offer expertise in this realm!


  1. Hursel R, Viechtbauer W, Westerterp-Plantenga MS. The effects of green tea on weight loss and weight maintenance: a meta-analysis. Int J Obes (Lond). 2009;33(9):956-961. doi:10.1038/ijo.2009.135
  2. Maharlouei N, Tabrizi R, Lankarani KB, et al. The effects of ginger intake on weight loss and metabolic profiles among overweight and obese subjects: A systematic review and meta-analysis of randomized controlled trials. Crit Rev Food Sci Nutr. 2019;59(11):1753-1766. doi:10.1080/10408398.2018.1427044
  3. Keramati M, Musazadeh V, Malekahmadi M, et al. Cinnamon, an effective anti-obesity agent: Evidence from an umbrella meta-analysis. J Food Biochem. 2022;46(8):e14166. doi:10.1111/jfbc.14166
  4. Kumar, Rohit, et al. "Safety, efficacy, and mechanism of action of herbs used for obesity management: A thematic review." Journal of traditional and complementary medicine 7.3 (2017): 433-448.

Janessa Sullivan

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