Vitamin B12 deficiency can be caused by poor diet or malabsorption, leading to fatigue, muscle weakness, and memory problems.

Vitamin B12 is a powerhouse nutrient for women’s health. It supports energy, brain function, hormone balance, and even your heart and bones. Yet surprisingly, many women don’t get enough. Low B12 can ...

Getting enough vitamin B12 is important. The nutrient is crucial for healthy brain function and maintaining your immune system. It helps create red blood cells and DNA. And your metabolism can’t run ...

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 ...

Vitamin B12 deficiency affects millions of people worldwide, yet it remains one of the most underdiagnosed nutritional deficiencies in modern medicine. This essential vitamin plays crucial roles in ...

Vitamin B12 deficiency often begins in the brain, causing subtle changes in thinking and mood. These early signs can include forgetfulness and difficulty concentrating. The deficiency impacts brain ...

A rising health concern in India, Vitamin B12 deficiency is affecting people of all ages. Experts highlight symptoms, risks, and why national-level action is now essential.

Symptoms of taking too much vitamin B12 have been reported in very limited situations, but most experts report that the supplement is safe even at high doses. For this reason, the U.S. Food and Drug ...

About 5.8 million people in the U.S. have Alzheimer's disease and related dementias, giving these life-altering illnesses a wide impact across the country. But while it can be devastating when a loved ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." When it comes to giving your body the key nutrients it needs, how often do you think about vitamin B12?