Methylmalonic Acid
What It Means
Reflects how effectively your cells are able to use vitamin B12 in key metabolic pathways.
Why It Matters
Cellular B12 availability supports energy production, nerve health, and red blood cell formation. MMA helps reveal subtle changes not always visible on standard B12 tests.
Why It Matters
Patterns in MMA can highlight how well your body is using B12. It becomes most informative when viewed alongside Homocysteine, Vitamin B12, and other energy-related markers.