A B12 deficiency can cause a variety of health problems, so it's often used to treat or prevent it
If your diet includes plenty of B12-rich foods such as dairy products, meat, and fish, you might not need shots as frequently
To find out if your insurance will cover the injections, review your policy details regarding injectable medications and preventive care, consult your healthcare provider to determine if they can document a medical necessity (which can increase the likelihood of coverage), and contact your insurance company directly to inquire about specifics like co-pays, deductibles, and any prior authorization requirements
For example, a 2019 study of over 9,000 adults found people with obesity had lower blood levels of vitamin B12 (8)
The peptide is still in the early stages of animal studies