Vitamin B12 deficiency can cause physical, neurological and psychological symptoms. The symptoms of vitamin B12 deficiency can develop slowly and can get worse over time.

B12 deficiency can cause a variety of symptoms, including fatigue, headaches, depression, pale or yellow skin, mental impairment, and pain and inflammation in the mouth and tongue.

Vitamin B12 is essential for good health, but some people may not be getting enough. WebMD tells you about symptoms of a vitamin B12 deficiency and how it can be treated.

Symptoms of vitamin B12, or folate, deficiency can include fatigue, lethargy, low mood, shortness of breath, and nerve problems. Treatment often involves dietary changes or...

At least 4 in 100 people ages 40 to 59 are vitamin B12-deficient. Here, nine telltale symptoms of vitamin B12 deficiency experts want you to recognize.

Vitamin B12 deficiency is more common among older adults, vegetarians, vegans, and people with certain conditions. Also known as cobalamin, vitamin B12 is a water-soluble vitamin found …

Common symptoms include weakness, fatigue, difficulty concentrating, and shortness of breath. Over time, you may also develop changes in mood, memory, and/or personality. Adults...

When a B12 deficiency occurs it can cause symptoms to manifest almost anywhere in the body. Some sufferers will show many symptoms whilst others will show no physical symptoms at all. …

Listed below are the top 40 most common symptoms of vitamin B12 deficiency. If you recognize any of these signs, then you may need to increase your intake of vitamin B12 supplements.

Here's a look at some of the common signs of a vitamin B12 deficiency. How Much Vitamin B12 Do You Need? Adults need 2.4 micrograms (μg) of B12 per day, per the NIH. People who are …