Methylmalonic acid (MMA) is a substance produced in the body during the metabolism of certain fats and proteins. It is a byproduct of methionine breakdown and is influenced by vitamin B12 levels. Elevated MMA levels can serve as an indicator of vitamin B12 deficiency.
Testing for MMA levels can be particularly beneficial for:
Elevated MMA levels, often indicative of vitamin B12 deficiency or methylmalonic acidemia, can lead to a range of symptoms:
Several factors can impact MMA levels:
Improving MMA levels typically involves addressing vitamin B12 deficiency, which is the most common cause of elevated MMA levels.
Here are some strategies: