Li, P., Tang, Z., Wang, L
Modern Age $199-$499 Rex MD Starting at $75 Zealthy Zealthy is a newer entrant, founded in 2022, but has scaled remarkably fast -- the company reports over 200,000 prescriptions written to date
Administration Injectable GLP-1 medications: Self-administered subcutaneous injection Small needle, minimal discomfort for most Common injection sites: abdomen, thigh, upper arm Rotate sites to prevent tissue irritation Most are once-weekly (semaglutide, tirzepatide, dulaglutide) Oral semaglutide (Rybelsus): Must be taken on empty stomach No more than 4 oz water Wait 30 minutes before eating or taking other medications Daily dosing Long-Term Considerations Understanding the long-term picture helps with treatment planning
How can individuals on GLP-1s protect muscle mass while losing weight, and what role does strength training play
Green Color-Coded System