The short story in my opinion is: keep your one carbon methylation cycles spinning normally so that you don't have excess NNMT issues.
If NNMT is harmful when over expressed, is it then harmful, useful or indifferent to supplement beta nicotinamide mononucleotide - couldn't that increase NNMT too as a reaction?
If NNMT is harmful when over expressed, is it then harmful, useful or indifferent to supplement beta nicotinamide mononucleotide - couldn't that increase NNMT too as a reaction?