One of the best ways to maximize absorption is through proper gut health. Before trying supplements, it's important that you ...

Generally, taking your vitamin B12 consistently is most important, but there is a time of day you might want to prioritize ...

B12 supplements can come in a variety of forms — spray, liquid, capsule — which can make it difficult to know what to buy. That’s why we asked registered dietitians which ones they’d actually ...

The National Institutes of Health (NIH) recommend that people over the age of 14 should get 2.4 micrograms of B12 per day, ...

On average, most people 14 and older need about 2.4 micrograms of vitamin B12 a day. If you don’t get that daily, your body stores extra vitamin B12 in your liver. But once you use all your ...

Finally, you’ll want to consider the dosage. The recommended daily intake of B12 for adults is 2.4 mcg, but some people may need more depending on their age, diet, and other factors. After ...

Another source of B12 for vegetarians is eggs. One large, hard-boiled egg contains 0.5 mcg of vitamin B12, or 19% of your DV. Eggs are also high in protein, another nutrient that may be lacking in ...

While vitamin B12 might not be as buzzy as calcium or an immediately recognizable household name like Vitamin C or D, it's just as important for your health—and particularly your brain health.

Your doctor will give you the right dosage of vitamin B12 supplement, especially if you will inject it. Taking too much can cause side effects like nausea, headache, dizziness, and, in some cases ...

Nutritional yeast with added vitamin B12 can be particularly helpful for vegetarians and vegans, as this vitamin mostly occurs in animal products. Most adults should aim to consume about 2.4 mcg ...

Share on Pinterest Scientists have found a link between B12 levels and cognitive health in older adults. Milan Markovic/Getty Images Vitamin B12 is needed for the development and function of nerve ...