Long-Term Safety Considerations: While safety data from clinical trials spanning up to 24 weeks is reassuring, long-term safety data spanning years of continuous use remains limited
A population-based study in 3,884 elderly men and women with depressive disorders found that those with vitamin B 12 deficiency were almost 70% more likely to experience depression than those with normal vitamin B 12 status (98)
In the last 25 years, several studies have tried to assess whether this could be replaced by oral supplementation
Timepoint Month 6 What to check Full re-check of baseline labs plus body composition Why Most modern practitioner protocols re-evaluate the cycle around this point
Afterward, monthly injections are sufficient, but some require lifelong shots
Semaglutide and tirzepatide target appetite regulation, gastric emptying, and blood sugar signaling