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These landmark studies showed that mice with adipose-tissue-specific NNMT knockout remained lean when fed high-fat diets that caused wild-type mice to become obese, and that these protected mice had increased energy expenditure, enhanced fatty acid oxidation, improved glucose tolerance, and elevated NAD+ levels in adipose tissue
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Its also a star player in longevity and Mitochondrial Research, as its very existence points to the critical role mitochondria play in orchestrating health and aging
"Elevated serum homocysteine, low serum vitamin B12, folate, and age-related macular degeneration: the Blue Mountains Eye Study"