Since many symptoms overlap with other health issues, they're easy to overlook. Read on as we share signs to watch out for.

There are many different vitamins and nutrients that keep your body healthy, from your hair and nails to your heart ... like A and C, a vitamin B12 deficiency is nothing to play with.

Vitamin B12 is an essential nutrient with many health benefits. Learn more about what it does in the body and how to get ...

Read on to find out what happens with a vitamin B12 deficiency, and your options for dietary supplements and injections. You can find B12 in four chemical compounds: methylcobalamin ...

Deficiency: If you have a vitamin B12 deficiency you will feel tired or weak, pale skin, loss of appetite, infertility and ...

usually occurring for a few seconds, though they might be longer. Vitamin deficiencies: These can be varied, but Vitamin B12 deficiency is said to be a big reason.

While megadoses of up to 2,000 mcg are considered safe in treating B12 deficiency, it’s always best to avoid excessive amounts of any vitamin, especially when it’s not needed. If you think you ...