When we don't get enough vitamin B12, it can: Reduce ATP production, potentially contributing to mitochondrial dysfunction and insulin resistance Cause megaloblastic anemia, characterized by abnormally large, hemoglobin-poor red blood cells that die prematurely
ThinWorks offers B12 injections as part of their services, making them easily accessible for those seeking more than just a boost in B12 levels
Brain Function: B12 is important in the health of nerve cells, it is necessary for cognitive functions and could help prevent age-related cognitive decline
Repeated use can damage cartilage and tendons
Breastfeeding women are advised to supplement with 2.8 micrograms per day
The FDA added it to injectable semaglutide in January 2025, and it climbs the dose axis like everything else. Burning or tingling skin tracks the dose, not the weight lost, and an active-comparator study put the risk about twice that of another weight-loss drug. The mechanism is unsettled: the tempting "it is the drugs signaling arm" story is ruled out, because the strongest GLP-1 signaler in the class carries no such signal
