You cannot overdose on vitamin B12 because it is a water-soluble vitamin, so any excess is excreted through urine.

Your body needs vitamin B12 for maintaining metabolism, producing DNA and red blood cells, keeping the nervous system healthy, and more (1, 2). Fortunately, most people get enough of this ...

Are you consuming too much vitamin B12? Here are some of the warning signs that your body may send when you have too much ...

Q: Years ago, I started taking a vitamin B12 supplement. Over the past few years, I have had disabling pain in my feet diagnosed as nondiabetic neuropathy. The primary symptoms were burning, stabbing ...

Millions of Americans reach for Vitamin B12 supplements every day, hoping for more energy, sharper focus, and better overall ...

Most people do best when they take vitamin B in the morning or early afternoon. “Many B vitamins, particularly B12 and B6, ...

Vitamin B12 is essential for red blood cells, DNA synthesis and your cognitive health. Taking your vitamin B12 supplement at breakfast time may help with efficacy. While side effects are rare, vitamin ...

As you age, it is important to take care of your body more than you might have in your youth. There are certain necessary vitamins and minerals that with time, become harder for the body to process or ...

Doctors prescribe vitamin B12 shots for people with a B12 deficiency or those with an underlying condition that inteferes ...

Vitamin B12 is an essential dietary nutrient necessary for energy production and proper functioning of your nervous system, among other important roles. It’s abundant in animal-based foods, including ...

New research indicates that high levels of folate and vitamin B12 may elevate prostate cancer risk, particularly for ...