does b12 injections cause weight loss If you have a low vitamin level, can go a long way toward improving your health and well-being. But if your B12 level is normal, don't fall for claims that How Does Vitamin B12 Shots

Fatigue that worsens after meals or is accompanied by abdominal discomfort may primarily reflect gastrointestinal side effects rather than a distinct energy problem

By keeping the nervous system in good condition, regular B12 supplementation can help you feel sharper, more mentally balanced, and better equipped to handle daily challenges with clarity and concentration

Toxicity Is Rare, Not Impossible: A

Potential effects on reproductive health with chronic use are unstudied

Another study in the Journal of the American Medical Association notes that among those with diabetic nephropathy (loss of kidney function due to diabetes), combining vitamin B6 (25 mg) and folic acid (2.5 mg) (B-complex vitamin) with 1,000 mcg of oral B12 per day for six years increases the risk of cardiovascular events, including heart attack and stroke