Medically reviewed by Brian T. Luong, DMD Anemia (a lack of healthy red blood cells) can produce a swollen and painful tongue ...

Should you take a vitamin B complex supplement with all eight B vitamins or a supplement with B12 alone? This article helps ...

How do you know if you have it, then? That’s the golden question. A B12 deficiency does share some common symptoms with other deficiencies like vitamin D and iron. Emma Wedgwood, an advanced ...

Dear M.P.: Pernicious anemia (PA) is an autoimmune disease where the body destroys the cells in the stomach that make ...

Vitamin B12 does also accumulate in a few plant-based sources, including some mushrooms, seaweed, and nutritional yeast, but ...

Chronic B12 deficiency can contribute to severe depression, anxiety, and psychosis. Correcting the deficiency often improves these symptoms significantly. Is it only diet? Or what else can cause ...

A study finds that diabetes management can lead to significant nutritional deficiencies, with over 45% of people with type 2 ...

In the field of weight loss programs, discovering effective strategies that cater to your body’s unique needs is essential. Among the various tools and supplements available, vitamin B12 has gained ...

Have you experienced pain or tingling in your hands or feet? Those are signs of possible neuropathy, “a general term for nerve dysfunction in your limbs,” says Eva Feldman, MD, PhD, a professor of ...

A lack of vitamin D is another common factor in hair thinning. Known as the 'sunshine vitamin', it’s crucial for follicle ...

Recent NHS statistics show that the number of people in England being admitted to hospital for illnesses relating to a lack ...