When you draw from a vial repeatedly, the concentration can shift slightly if bacteriostatic water evaporates through the septum over time
Performance Benefits, Risks, and Pharmacist Guidance Currently, there is no convincing evidence of a performance-enhancing effect of GLP-1 RAs in healthy, nondiabetic individuals, whereas adverse effects such as decreased energy intake, fueling practices, and loss of lean mass could potentially impair performance
Having new molecules will give doctors more options to select a drug that caters precisely to individual patients needs. CORRECTION This story was updated on April 10, 2026, to correctly describe the intended dosing of the injectable amylin-mimicking weight-loss drug being developed by Alveus Therapeutics
This bar chart compares different lifestyle adjustments and their effects on reducing palpitation episodes
SCALE Kids Trial Group
The difference between 30 units and 40 units might not seem like much on the syringe, but it could represent a significant dose difference depending on your concentration