In the 68-week trials 7,9 , reductions in weight, waist circumference, blood pressure and HbA 1c appeared to plateau around week 60 with semaglutide
If you have a severe vitamin B12 or dont absorb nutrients because you have a medical condition, injections deliver a B12 boost directly to your bloodstream
Most evidence is still early-stage or preclinical
No washout periods were required
Target pathway semaglutide/tirzepatide: gut-brain axis, insulin secretion, appetite
Similarly, individuals with Crohns disease or ulcerative colitis may experience compromised B12 absorption, and injections can be an effective way to address this