Papers referenced in the video:

Bacteria Boost Mammalian Host NAD Metabolism by Engaging the Deamidated Biosynthesis Pathway:
https://pubmed.ncbi.nlm.nih.gov/32130883/

Comparison of the effects of nicotinic acid and nicotinamide degradation on plasma betaine and choline levels:
https://pubmed.ncbi.nlm.nih.gov/27567458/

Total plasma homocysteine and cardiovascular risk profile. The Hordaland Homocysteine Study:
https://pubmed.ncbi.nlm.nih.gov/7474221/

Total plasma homocysteine values among elderly subjects: findings from the Maracaibo Aging Study:
https://pubmed.ncbi.nlm.nih.gov/16959233/

Hyperhomocysteinemia as a Risk Factor and Potential Nutraceutical Target for Certain Pathologies:
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6491750/