McGarry A, Rosanbalm S, Leinonen M, Olanow CW, To D, Bell A, et al
The timeline for noticeable results spans 8 to 12 weeks for meaningful muscle gain and fat loss, though sleep and energy improvements often appear within 2 to 3 weeks
Falling asleep faster, waking up more refreshed
Some evidence suggests that increasing NAD may lower the risk for obesity and metabolic syndrome and the conditions they can cause, including heart disease, type 2 diabetes, and stroke, but the science is mixed with some research showing no improvements related to insulin resistance
The study involved nearly a million people with diabetes who took either GLP-1s or other diabetes medications and were followed for nearly a decade