Turmeric (Curcuma longa) has an active ingredient, curcumin, which can help with weight loss due to its antioxidant and anti-inflammatory effects. Turmeric supplements are more effective than food.1

Does Turmeric Encourage Weight Loss?

Turmeric supplements—particularly those with high bioavailability (improved absorption by the body)—may help you lose weight. Turmeric is most effective for weight loss when paired with lifestyle modifications,

Using turmeric may cause a 2-10% reduction in body fat, waist circumference, hip circumference, and body mass index (BMI).2

Turmeric's ability to promote weight loss may be due to the spice's primary compound, curcumin, which has antioxidant and anti-inflammatory properties.1

Although more research is needed to confirm these effects, turmeric may help you lose weight and reduce your waistline because it:341

• Boosts metabolism through increased calorie-burning activities in brown and white fat
• Reduces inflammation, which has been associated with obesity
• Reduces adipogenesis (the production of new fat cells)
• Regulates hormones like leptin and adiponectin that influence hunger, metabolism, and weight
• Helps the body use more energy instead of storing it as fat
• Acts as a gentle prebiotic that helps regulate gut health by feeding beneficial gut bacteria

How Should You Use It For Weight Loss?

There are several ways to add turmeric to your daily routine for weight loss. You can cook with the dried spice, juice the fresh root, or take it as a supplement. 

Food and Drink

You can add turmeric as a cooking spice or make it into turmeric shots or golden milk lattes, but this may not yield significant weight loss benefits.

Your body does not absorb curcumin well from food. Turmeric only contains about 3-8% curcumin.5

Higher amounts of curcumin (500-2,000 milligrams) are needed for weight loss.6

If you still prefer raw turmeric over supplements, you can increase its bioavailability to reap more benefits. Pairing turmeric with black pepper (piperine) or an oil or fat-rich food like coconut oil or avocados can increase the amount of curcumin your body absorbs.74

Supplements

Many available turmeric supplements contain up to 95% curcumin, making them better for weight loss.6

There's currently no recommended dose of turmeric for weight loss. Most research has found that curcumin supplements at doses of 500-2,000 milligrams daily could support weight loss.6

You can purchase turmeric supplements in various forms, including capsules, powders, gummies, and tinctures.

It is best to look for brands containing piperine, nanoparticles, antioxidants, or phospholipids. These ingredients help the body better absorb the supplement.89

For safety, always ensure any curcumin supplement you purchase has been independently tested by third-party organizations (such as ConsumerLab, USP, or NSF) for authenticity and presence of toxic metals.10

What Should You Know Before Taking It?

Turmeric is generally considered safe in doses of up to 8,000 milligrams per day.4

Consuming high doses of turmeric can cause common side effects such as:11

• Nausea
• Vomiting
• Headache
• Stomach upset
• Acid reflux
• Yellow stool

Rarely, turmeric consumption may be linked to liver failure. If you notice any symptoms of liver damage, such as dark urine, jaundice, fatigue, nausea, or poor appetite, stop taking the turmeric products immediately and talk with your healthcare provider.11

Currently, there isn't enough research on turmeric during pregnancy to recommend its use.11 If you are pregnant or breastfeeding, talk to your doctor before using turmeric.

Turmeric is also not recommended for people with gallstones or blocked bile ducts.12

Drug Interactions

Turmeric can affect the way some medications work. Let your doctor know if you use the following medications before using turmeric:1112

• Blood thinners or anticoagulants such as aspirin (acetylsalicylic acid), Plavix (clopidogrel), and Coumadin (warfarin)
• Antacids such as Tagamet (cimetidine), Pepcid (famotidine), and Zantac (ranitidine)
• Blood sugar medications such as Glucophage (metformin) and insulin
• Cancer medicines such as tamoxifen
• Hormone replacement therapy, such as estrogen pills
• Blood pressure-lowering medications such as amylodipine

Frequently Asked Questions

• Can turmeric reduce belly fat?

  Turmeric may support a reduction in abdominal fat when combined with diet and exercise.3 Studies show that people who use turmeric saw a reduction in their waistline by as much as 4%.2

• How much turmeric should I take daily for weight loss?

  There are no recommended dosages of turmeric to take for weight loss. Most studies have used amounts ranging from 500 to 2,000 milligrams per day.6 If you choose a turmeric supplement, make sure to follow the manufacturer's instructions on the label. Avoid use if you have gallbladder, bile duct, or liver problems.

• What cannot be mixed with turmeric?

  You should avoid turmeric if you are taking medications that lower blood sugar and blood pressure, or thin the blood, as it may enhance their effects. Turmeric can also affect how certain supplements, cancer medications, and hormone therapies work. Always consult a doctor before starting turmeric supplements, especially if you have an underlying health condition.1112