injections of b12 into feet with peripheral neuropathy Understanding Vitamin B12 Injections for
Description
People with Limited Sun Exposure Individuals who have limited sun exposure, whether due to lifestyle, geographic location, or medical conditions, are at a higher risk of vitamin D deficiency
Summary: B12 deficiency after gastric sleeve surgery occurs because the procedure reduces intrinsic factor production and gastric acid secretion, impairing vitamin B12 absorption and requiring lifelong supplementation
However, in some people, there are transient side effects such as minor swelling and bruising, that may make certain activities less comfortable

Common side effects may include pain or redness at the injection site, mild diarrhea, or headaches [3]

Many clinics provide training for patients to self-inject at home, especially for long-term therapy
The incretins carry the stronger clinical record
