vitamin b12 and folate injections Vitamins Vitamin B12 and Folate |

What research does show is that people who are overweight tend to be low in vitamin B12

Not entirely

Checking your B12 levels is one of many actions your provider may take to help you find the best solution for managing fatigue while on a GLP-1

Off / washout (after the block): A typical research framing runs a defined block (commonly 812 weeks) followed by an off period before any subsequent block, rather than indefinite continuous use because long-term human data simply do not exist

At a psychological level, a lack of vitamin B12 can lead to listlessness, depressive mood, difficulty concentrating, nervousness, and sleep disorders