glp-1 semaglutide Another Weight-Loss Trial Win for Weekly Drug Semaglutide vs Tirzepatide for Weight

While many suggest that a deficiency in vitamin B12 can cause weight gain, the opposite is actually true

doi: 10.1002/oby.24328, 17

the vitamin is necessary for making protein available to different parts of the body

With newer GLP-1based therapies now emerging, the field has an opportunity to test whether different drugs in this class have distinct effects on aging biology and to identify which patients may benefit most. Larger clinical trials will be needed to confirm these findings, determine how long the effects persist, and establish optimal dosing strategies and treatment durations for both people with HIV and the broader population

Peptides are widely used in chemistry and play a key role in many experiments