People who don’t get enough vitamin B12 through their diets may need a supplement to fill the gap. Here’s how much to take.

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 ...

You cannot overdose on vitamin B12 since it is a water-soluble vitamin. skaman306/Getty Images You cannot overdose on vitamin B12 because any excess you simply pee out. If you get b12 shots, you may ...

Q: Do seniors need any special vitamins? A: Our nutritional needs change as we age. And sometimes, several key vitamins and minerals can be low or deficient in older adults. Pop a vitamin, right? But ...

Your nutritional needs change through each stage in life. When you’re a senior, it’s even more important to make sure you’re getting the right balance of vitamins and minerals. With so many senior ...

As people age, their bodies undergo changes that affect how nutrients are absorbed and utilized. Seniors are often at higher risk of vitamin deficiencies due to reduced appetite, certain medications, ...