You may need B12 injections if you: Have been diagnosed with pernicious anemia Have gastrointestinal issues (e.g., Crohns disease, celiac disease, or after bariatric surgery) Follow a strict vegan or vegetarian diet without adequate supplementation Are over the age of 50, as absorption decreases with age Take certain medications that interfere with B12 absorption Have chronic fatigue, memory issues, or nerve problems due to B12 deficiency
In: LasicDDPapahadjopoulosD, editors Med Appl liposomes
Here is the breakdown: There is an important caveat
Healthline recommends foods rich in vitamin B12, including beef, eggs, dairy, and fortified cereals
These include semaglutide, liraglutide, dulaglutide, and tirzepatide