All kinds of cells in your body need vitamin b12 But your body doesn't make this nutrient on its own Depending on the cause of the deficiency, you may only need treatment until your vitamin b12 levels are back to normal, or you may need b12 therapy for the rest of your life. Vitamin b12 deficiency can be caused by poor diet or malabsorption, leading to fatigue, muscle weakness, and memory problems. Work with a nutritionist or dietitian if you need help getting more vitamin b12 from food Talk to your doctor about stopping medicines if they are adding to your b12 deficiency.
Vitamin b12 is an important nutrient for your body It helps keep your body’s nerve and blood cells healthy It also keeps your nervous system working properly Vitamin b12 is found naturally in some foods and is added to other fortified foods You also can get vitamin b12 as a dietary supplement. Most people get enough b12 from food, but your age, certain conditions, and medications may put you at risk for a deficiency
Anemia develops, causing paleness, weakness, fatigue, and, if severe, shortness of breath and dizziness A severe vitamin b12 deficiency may damage nerves, causing tingling or loss of sensation in the hands and feet, muscle weakness, loss of reflexes, difficulty walking, confusion, and dementia The diagnosis of vitamin b12 deficiency is based on blood tests When high doses of vitamin b12. The best vitamin b12 foods include clams, liver, and trout
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