Look in your mouth. A swollen, red, or smooth-looking tongue could be a sign of glossitis—a condition linked to B12 ...

As you age, your body's ability to absorb vitamin B12 from food slows—4 out of every 100 women ages 40 to 59 are B12 deficient, and many more are borderline. But celebrating another birthday isn't the ...

Can vitamin B12 deficiency be a sign of cancer? Learn the symptoms, risks, connection to cancer, treatments, and why this ...

Vitamin B12 is essential for blood formation, nerve and brain function, and energy metabolism. Deficiency is common in vegetarians, older adults, and malabsorption states and causes fatigue, ...

From snacking smarter to sipping hot lemon water, these quick tips help you feel more energized without overthinking it.

There are several warning signs that you might be suffering from a vitamin B12 deficiency, and one of these may appear in a ...

Cracks in mouth corners, tingling hands or spoon-shaped nails may signal nutrient gaps. Fatigue and slow-healing wounds often stem from deficiencies in vitamins and minerals. Poor diet, absorption ...

Fatigue, a sensation of pins and needles, and weight loss are common indicators of a vitamin B12 deficiency. However, two symptoms that manifest in your mouth could also hint at a lack of this vital ...

There are several warning signs that could indicate you're lacking in vitamin B12, and one of these may show up in your feet.

The doctor explains B12 sources from a vegetarian diet, who needs them most, and how to incorporate them into a daily diet ...