Age above 50 Years Studies have shown that the chances of vitamin B12 deficiency increase with age
The randomized, double-blind, placebo-controlled, multicentre Phase 2 study enrolled 263 adults with obesity or overweight plus at least one obesity-related comorbidity, without type 2 diabetes, and ran 48 weeks
To absorb vitamin B12 effectively, your body requires an intact stomach and gut, a well-functioning pancreas, and sufficiently high levels of intrinsic factor, a protein that binds to vitamin B12 in the stomach (1)
This preserves muscle mass and maintains metabolic rate during your cut
Since B12 contains cobalt, people with known sensitivities should not receive injections