Vitamin B12 is crucial for red blood cell production, DNA synthesis, and neurological function. Its absorption, a complex process involving stomach acid, intrinsic factor, and the ileum, can be ...

The Absorption Pathway. Vitamin B12 absorption is a complex process that involves multiple steps in the digestive system. If any of these steps are disrupted, it can lead to deficiency.

Vitamin B12 deficiency can cause a number of strange sensations, like numbness, tingling, and more. “It felt like electricity ...

The vitamin deficiency that mimics anxiety and depression and this common nutritional gap could be behind your mental health ...

Vitamin B12 is an essential nutrient for our bodies. Here's how to be sure you're getting enough of it. Sean Jackson Sean Jackson is a creative copywriter living in Florida. He's had work ...

Experts explain the serious side affects, what night lead to a vitamin B12 deficiency, ... This method allows for more immediate absorption compared to oral supplements.

Vitamin B12 deficiency can be caused by not getting enough of this vitamin through your diet, problems with absorbing it, or taking a medication that interferes with its absorption (5 Trusted Source).

“I like B12 injections as you know that all of the vitamin is getting into the body and is available for use, with nothing lost due to digestion or absorption problems,” explains Mullane.

Other ways to get extra B12. A prescription form of vitamin B12 can be given as an injection, notes the NIH—typically for people with deficiencies who also have problems absorbing vitamin B12 as ...

Some people think that taking high doses of B12 — rather than the recommended intake — is best for their health. This practice has led many to wonder how much of this vitamin is too much.

Vitamin B12 is crucial for red blood cell production, DNA synthesis, and neurological function. Its absorption, a complex process involving stomach acid, intrinsic factor, and the ileum, can be ...