Fat burner supplements are a type of supplement that contains natural or artificial ingredients that help get rid of body fat by increasing your resting metabolic rate. However, research is still needed on the effects of ingredients like caffeine on your heart rate and blood pressure. Fat burners work in theory, but it all depends on the ingredients. Since fat burner supplements aren’t FDA-approved, you can’t always be sure what’s inside. Manufacturers market these products with various claims, including that these products reduce macronutrient absorption, appetite, body fat, and weight and increase metabolism and thermogenesis. Common ingredients in these supplements include botanicals (herbs and other plant components), dietary fiber, caffeine, and minerals. Some fat burner supplements contain dozens of ingredients, and some contain more than 90. Most supplements contain a lot of different ingredients, typically more than what’s beneficial for your health. These unknown ingredients can cause fat burners to react unpredictably with your body.
There are also specific fat burner supplements available in the market, such as Youtheory Daily Fat Burner Vegetarian Capsules and Burn-XT Clinically Studied Fat Burner & Weight Loss Supplement. Youtheory Daily Fat Burner Vegetarian Capsules contain ingredients such as Chromium (as Chromium Picolinate) and Sinetrol Citrus Fruit Blend. Burn-XT Clinically Studied Fat Burner & Weight Loss Supplement contains ingredients such as Acetyl L-Carnitine HCL, Green Tea Leaf Extract, and Caffeine Anhydrous.
It is important to note that fat burners are not regulated by the FDA, and some of these products’ ingredients can interact or interfere with certain medications. Therefore, it is important to consider what is known—and not known—about each ingredient in any dietary supplement before using it. Additionally, there is no miracle pill for weight loss, and even “natural supplements” cannot guarantee fat loss. It is always recommended to consult with a healthcare professional before starting any supplement.