There are three activities of the MTHFD1 encoded enzyme that include, N 5 , N 10 -methenyl-THF (5,10-methenyl-THF) cyclohydrolase, 5,10-methylene-THF dehydrogenase, and 10-formyl-THF synthetase
The research cited may not reflect the full body of available evidence, and findings from preclinical studies may not translate to human outcomes
B12 is naturally found in animal products like meat, dairy, and eggs, making vegetarians and vegans more susceptible to deficiencies
The reaction was started with addition of an equal volume of DTNB (6 mM) and NADPH (100 M) and the increase in A 412 during the first 3 min was recorded
This is why more is not better and why a clinician should guide dosing rather than a patient stacking supplements on their own
*Correspondence: Ramadan Saleh, [email protected]