A blood test can measure B12 levels and identify anaemia. In some cases, additional tests, such as methylmalonic acid (MMA) or homocysteine levels, may be required for confirmation. - Dietary ...

Beyond standard B12 serum levels, methylmalonic acid (MMA) and homocysteine measurements provide more sensitive indicators of functional B12 status at the cellular level," she says. Symptoms of ...

One of the more common causes of high homocysteine is a B6, B12, or folate deficiency. This is because the body needs these nutrients to break down homocysteine. A lack of them can lead to a ...

Potentially. Research has found that vitamin B12 breaks down the protein homocysteine in your body. High levels of homocysteine can raise your risk of heart disease and stroke. Vitamin B12 is not ...

SAN FRANCISCO, March 21, 2025 (GLOBE NEWSWIRE) -- 23andMe Holding Co. (Nasdaq: ME), a leading human genetics company with a mission to help ...

In Osborn’s clinic, he recommends supplements of B-complex vitamins, including B12, to ensure healthy levels of homocysteine, an amino acid that is produced during protein metabolism.