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Without adequate collagen production and proper organization of collagen fibers, wounds heal with reduced strength and may be more prone to reopening or developing problematic scars
doi: 10.1158/2159-8290.CD-19-0761 106 MotwaniMPesiridisSFitzgeraldKA

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Elevated MMA levels (greater or equal to 0.4 mcmol/L) may be a more reliable indicator of B12 status, because it indicates metabolic changes more specific to B12 deficiency.4 Norris recommends MMA and serum vitamin B12 tests for vegans, adding, You dont need to get tested just because youre vegan
