Certain supplements are said to boost your metabolism and act as natural fat burners. But do they work? Find out what the research says about five supplements for metabolism.

Supplements like chromium and niacin may do more harm than good for metabolic syndrome. Green tea, bitter melon and milk thistle supplements lack strong evidence and can interact with medications.

Green tea extract may increase your metabolism and help with weight loss. B vitamins are important for metabolism and may reduce the risk of metabolic syndrome. Iron supplements may improve metabolism ...

If you’re looking to support your health goals heading into the new year, metabolism supplements may be able to help. Metabolism — the process by which your body converts food into energy — is ...

FAS, fatty acid synthase; FATP, fatty acid transporter protein; GPCR, G protein-coupled receptor; LPC, lysophosphatidylcholine; LXR, liver X receptor; PPARγ, peroxisome proliferator-activated receptor ...