In people aged 50 and over, adequate consumption of vitamin B12 is thought to be important for maintaining good vision and protecting against macular degeneration
When Would I Need a B-12 Injection for Neuropathy
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On its own, B12 is a powerful nutrient that accomplishes several important tasks in your body, including: Most of the B12 we get is through our diet and it exists in animal foods like fish, chicken, eggs, and dairy products
Those with diseases that affect the gut, such as Crohns disease or celiac disease, are also at risk ( Summary Those at greatest risk of vitamin B12 deficiency are vegans and vegetarians, who get little to no B12 from the diet
If a persons B12 deficiency is due to diet, they may not require further shots or only require them once or twice per year