Some estimate your biological age, some how fast you're aging, and some can suggest whether people like you tend to live shorter or longer lives
Miniaturisation of Hair Follicles : Miniaturisation occurs when affected hair follicles shrink and produce thinner, shorter hair over time
A decrease in leptin was found in many studies (1, 16), which might suggest that IF could partly strengthen lipid metabolism in healthy individuals
Common side effects include dry mouth, insomnia, restlessness, elevated heart rate, irritability, and constipation
A decision from the FDA is expected by spring 2026
The N-terminal acetylation confers enhanced proteolytic stability and improved bioavailability compared to unmodified sequences