Green tea extract and garcinia cambogia havent been proven to cause significant weight loss on their own
Future evidence may highlight specific populations, not yet covered by guidance, who may benefit from taking them. For food and beverage, this will create challenges as well as opportunities but staying across the science is essential for exploiting them
And, as critics have pointed out over the years, by elevating just one, two, or at most, three researchers, the Nobels distort the history of science by personalizing discoveries that are truly made by groups of individuals. That reality hangs heavy especially over a decision about GLP-1 and other gut-hormone based drugs, given how much additional science had to be done to convert the hormones to effective, and then even more effective, drugs
For a deeper answer, see our guide to how long retatrutide takes to work