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24 Φεβ 2023 · Vitamin B12 is essential for health, but too much of it may cause skin problems, kidney damage, or autism risk. Learn how much B12 you need, where to get it from food, and when to supplement.
10 Ιαν 2024 · Too much B12 is probably a common health condition that mostly affects people taking over-the-counter or prescription vitamin B12 supplements. Most people taking too much B12 will probably not experience symptoms. Early signs of too much B12 include mild diarrhea and itching.
29 Σεπ 2024 · Vitamin B12 is an essential vitamin that is unlikely to cause harm in most people, but extremely high doses are unnecessary. Here's how much to take daily.
If you take too much vitamin B12, you may suffer from nausea, vomiting, headache, diarrhea, tiredness or weakness, and tingling. Vitamin B12 plays an essential role in many of your body's functions.
8 Ιουν 2023 · Taking too much vitamin B-12 can cause nausea, headache, dizziness, and in rare cases, blood clots or cancer. Learn how to avoid side effects, what dosage is safe, and what foods have vitamin B-12.
28 Ιουν 2024 · Vitamin B-12 is essential for red blood cell formation, nerve function and DNA production. Learn about the food sources, recommended daily amount, deficiency symptoms, supplement safety and possible interactions of vitamin B-12.
Risks of Too Much B12. As a water-soluble nutrient, excess B12 isn't stored in the body. It must be replaced through food or supplements each day to keep blood levels at a normal level. Because blood levels can't build up, there's low risk of toxicity.