The methodological quality of the included studies, as assessed through the Jadad and NewcastleOttawa scales, varied from moderate to high, while the GRADE assessment indicated moderate certainty of evidence for serum vitamin B12 increase and low certainty for homocysteine reduction
This weight loss occurs through multiple mechanisms including reduced caloric intake, delayed gastric emptying, and possible effects on energy expenditure
Mller TD, Bluher M, Tschp MH, DiMarchi RD
This is particularly true for people on weight loss medications
See pubmed:41914150
Many patients report injection-site soreness or needle discomfort when starting semaglutide therapy, though studies show that pain sensitivity decreases significantly after the first 23 injections