Food and Drug Administration (FDA), the approved dosages for some of the commonly prescribed GLP-1 agonists are as follows: Semaglutide (Ozempic): 0.5 mg, 1 mg, or 2 mg once weekly for type 2 diabetes, and up to 2.4 mg once weekly for chronic weight management (marketed as Wegovy)
Yin, G., Song, G., Xue, S
The NHS reports that severe calorie restriction, such as with anorexia, bulimia, or similar eating disorders, sends a message to your brain to stop producing the hormones needed for ovulation (and if you dont ovulate, you wont have a true period, though you may still experience some vaginal bleeding)
Key cited studies: Jett L et al
While clinical studies using NAD-boosters, glutathione or NAC in different diseases are increasing in number, their implementation as trial end-points and in clinical use is hampered by the lack of knowledge of their ranges in healthy population, especially in the blood, an accessible sample source
"I view GLP-1s as a very powerful tool to help people optimize their diet, rather than just a potent weight loss drug," he adds