Ideal Candidates You might be a good candidate if you: Feel constantly tired or sluggish Have difficulty focusing Follow a vegetarian or vegan diet Have a known B12 deficiency When to Avoid It Those with certain allergies or medical conditions should speak with a provider before starting injections
National Institutes of Health lists the characteristics of B12 deficiency as: megaloblastic anemia (abnormally large and immature red blood cells) fatigue constipation loss of appetite neurological issues, such as difficulty with balance, depression, and confusion Certain people might also be more likely to need a vitamin B12 supplement: If youre vegan or vegetarian If you follow a vegetarian or vegan diet, youre at a higher risk of a vitamin B12 deficiency since meat, eggs, poultry, and other dairy animal products are the main sources of B12
Why is Mounjaro becoming so popular for medical weight loss
Although research shows that taking vitamin B12 supplements can reduce homocysteine levels, there isnt consistent evidence to show supplementation reduces the risk of heart disease
Taking birth control, antacids, or chronic medications that interfere with absorption
B-12 shots may include mild side effects of upset stomach, nausea and headache