{"id":629910,"date":"2024-10-10T09:30:22","date_gmt":"2024-10-10T13:30:22","guid":{"rendered":"https:\/\/www.singlecare.com\/blog\/?p=629910"},"modified":"2025-08-18T13:33:58","modified_gmt":"2025-08-18T17:33:58","slug":"capsaicin-for-weight-loss","status":"publish","type":"post","link":"https:\/\/www.singlecare.com\/blog\/capsaicin-for-weight-loss\/","title":{"rendered":"5 capsaicin benefits for weight loss"},"content":{"rendered":"

Capsaicin is a natural compound found in capsicum, or peppers. It\u2019s responsible for giving jalape\u00f1os, cayenne peppers, and other hot peppers their signature heat. For many years, capsaicin has been extracted from peppers and used as a natural <\/span>remedy for pain<\/span><\/a>, according to the<\/span> National Institutes of Health<\/span> (NIH). Capsaicin in chili peppers is also <\/span>known to have antioxidant effects<\/span>, which help protect against disease.<\/span><\/p>\n

\u201c<\/span>Capsaicin<\/span><\/a> has been recognized for its numerous health benefits, including providing cardiac protection, alleviating inflammation and pain associated with arthritis, and improving digestion,\u201d says Raj Singh MD, FACP, FASN, a primary care physician at <\/span>HEALOR<\/span>. \u201cRecently, it has gained attention for its potential anti-obesity effects.” Here\u2019s what you need to know about capsaicin\u2019s potential benefits for <\/span>weight loss<\/span><\/a>, including optimal form and dosing.<\/span><\/p>\n

Can capsaicin help you lose weight?<\/span><\/h2>\n

The short answer: Maybe. <\/span>Capsaicin<\/span><\/a> is not a magic bullet for high body weight or obesity. It will not cancel out an unhealthy diet or sedentary lifestyle. It is also not an FDA-approved<\/span> weight-loss medication<\/span><\/a> like<\/span> Wegovy<\/span><\/a>,<\/span> Qsymia<\/span><\/a>, or<\/span> Saxenda<\/span><\/a>. However, research suggests that when paired with a healthy lifestyle, capsaicin can contribute to weight loss in a few small but significant ways, such as:<\/span><\/p>\n

Reduced cravings<\/span><\/h3>\n

\u201cCapsaicin, by its effects on the hypothalamus, modifies hunger, satiety, and appetite to reduce cravings for fat and <\/span>protein<\/span><\/a>,\u201d says Dr. Singh<\/a>. Individuals with fewer cravings tend to eat less and, by extension, lose weight.<\/span><\/p>\n

Research on capsaicin’s weight loss benefits is limited. However, <\/span>one small study<\/span><\/a> with 15 participants found that those who took 2.56 milligrams of capsaicin with each meal reported more satisfaction and fullness than the control group (people who did not receive any treatment). People in the capsaicin group also overate less than the control group when offered an all-you-can-eat dinner.<\/span><\/p>\n

Boosted metabolism<\/span><\/h3>\n

\u201cCapsaicin can offer a modest \u2018metabolic boost\u2019 through thermogenesis \u2026 the process where your body produces heat by burning calories,\u201d says Jacqueline Gomes, RD, a New Jersey-based registered dietitian and owner of<\/span> Busy Woman Weight Loss<\/span><\/a>. \u201cIf you\u2019ve ever eaten a really spicy meal and felt yourself getting warm, that\u2019s thermogenesis at work.\u201d<\/span><\/p>\n

Still, capsaicin\u2019s power to boost metabolism is not enough to lead to significant weight loss, according to<\/span> Vicki Shanta Retelny<\/span><\/a>, RDN, a Chicago-based dietitian and author of <\/span>Total Body Diet For Dummies. <\/span><\/i>\u201cA supplement cannot take the place of eating balanced, well-portioned meals, getting physical activity, sleeping well, and managing stress levels,\u201d she says.<\/span><\/p>\n

Higher calorie burn<\/span><\/h3>\n

If capsaicin\u2019s thermogenic factors temporarily boost your metabolic rate, you will also temporarily burn more calories when capsaicin is in your system.<\/span><\/p>\n

How many calories you burn on capsaicin depends on several factors, including your age, body weight, and energy expenditure. According to the<\/span> Dietary Guidelines for Americans<\/span><\/a>, most adults need between 1,600 and 2,400 calories daily for weight management (maintaining your current weight). For weight loss, you should cut your daily intake and\/or exercise to burn more calories daily. Capsaicin might offer a slight weight loss boost by helping you burn more calories faster.<\/span><\/p>\n

Increased fat oxidation<\/span><\/h3>\n

\u201cA study published in<\/span> BMC Obesity<\/span><\/i><\/a> demonstrated that supplementing with 4 mg of capsaicinoids led to a 5.91% reduction in body fat over 12 weeks compared to a placebo [inactive medicine] group,\u201d says Gomes. However, it is not known whether participants\u2019 weight or body mass index (BMI) stayed steady after the trial.<\/span><\/p>\n

Dr. Singh explains capsaicin\u2019s potential role in fat loss: Capsaicin raises internal body temperature, boosts fat oxidation (aka, fat burning at the cellular level), and increases oxygen consumption. However, he says capsaicin seems to primarily affect brown adipose tissue, <\/span>iron-rich body fat<\/span><\/a> found mainly in the upper back. When it comes to weight loss, brown fat is less of a concern than white adipose tissue, or white fat, the umbrella term for subcutaneous fat and visceral fat.<\/span><\/p>\n

Improved gut microbiome<\/span><\/h3>\n

Research<\/span><\/a> suggests that the health of your <\/span>gut microbiome<\/span><\/a> can impact how easy it is for you to lose weight. Capsaicin consumption promotes the growth of healthy gut bacteria, according to Dr. Singh. Though she says \u201cthe research is not robust\u201d on capsaicin\u2019s role in this, Shanta Retelny explains that a healthy gut microbiome plays a role in a healthy metabolism.<\/span><\/p>\n

Optimal capsaicin intake for weight loss<\/span><\/h2>\n

The experts agree: If you\u2019re interested in taking capsaicin for weight loss, a supplement might be better than packing your plate full of hot peppers. Besides, Dr. Singh says dietary capsaicin intake is \u201crarely enough to help induce weight loss.\u201d<\/span><\/p>\n

As for ideal intake, both Dr. Singh and Gomes suggest 2 milligrams per meal. While higher doses are considered generally safe, the more capsaicin you consume in one sitting, the more likely you are to experience gastrointestinal irritation. Beyond dosage, it\u2019s important to seek out a third-party tested capsaicin supplement from a reputable brand. The FDA doesn’t regulate supplements, cautions Shanta Retelny, so consumers must do their due diligence.<\/span><\/p>\n

As for capsaicin creams? \u201cThere is no human data to support that topical capsaicin may help weight loss in humans,\u201d says Dr. Singh.<\/span><\/p>\n

Capsaicin side effects<\/span><\/h2>\n

While <\/span>topical capsaicin<\/span><\/a> products can cause side effects like skin reactions, coughing, sneezing, and throat irritation, oral capsaicin can cause different side effects.\u00a0<\/span><\/p>\n

Anyone who has had too much spicy food at dinner knows a high concentration of capsaicin can wreak havoc on the gastrointestinal system hours or even days later. <\/span>Common side effects<\/span><\/a> of oral capsaicin include:<\/span><\/p>\n