Wegovy and metformin work in different ways and are FDA approved for different uses, so its difficult to objectively say which one is better
[DOI] [PMC free article] [PubMed] [Google Scholar] 47.Davies M.J., Bergenstal R., Bode B., Kushner R.F., Lewin A., Skjth T.V., Andreasen A.H., Jensen C.B., DeFronzo R.A., NN8022-1922 Study Group Efficacy of Liraglutide for Weight Loss Among Patients With Type 2 Diabetes: The SCALE Diabetes Randomized Clinical Trial
Injections help restore red blood cell production, improving energy levels steadily over time
No unexpected safety issues emerged over four years of continuous use
Some are: Mechanistic - based on how drugs and supplements act at receptors or metabolism pathways Case reports - single or small numbers of people show a signal worth noting Clinical trials - larger human studies that may demonstrate an effect For L-carnitine, the best evidence links to thyroid hormone action in humans