Apple cider vinegar may increase your metabolism.
Animal studies have shown vinegar to be particularly helpful in increasing the amount of fat burned for energy (31Trusted Source).
Likewise, apple cider vinegar is often claimed to boost metabolism in humans, but few studies have investigated this directly.
It may help you lose weight by slowing stomach emptying and enhancing feelings of fullness (32Trusted Source).
If you decide to take it, make sure to limit yourself to 1–2 tablespoons per day and dilute it in at least 1 cup of water per tablespoon of vinegar to limit the risk of tooth erosion, damage to the lining of your digestive tract, or other potential side effects (33Trusted Source, 34Trusted Source).
MCT oil is a unique type of fat that may offer some metabolic benefits. Most fats found in foods are long-chain triglycerides, but MCT oil is comprised of medium-chain triglycerides.
Some studies have shown that MCT oil consumption can increase metabolic rate in humans. Additionally, unlike long-chain fats, once MCTs are absorbed, they go directly to the liver to be turned into energy. This makes them less likely to be stored as body fat (35Trusted Source).
MCT oil is typically taken as a supplement, although it can be added to foods like soups or smoothies. It’s not suitable for cooking, though.
