Deficiency in this vitamin can lead to loss of neurons, loss of bone density, and birth defects (when in early pregnancy)
(Source) When this enzyme is present in great concentration within fat cells and is highly expressed, obesity is inevitable: In the study by Kannt and colleagues, NNMT expression is increased ~2-fold in subcutaneous and omental adipose tissue of type 2 diabetic subjects (men and women), compared to healthy controls Importantly, interventions that increase insulin sensitivity, such as exercise and bariatric surgery, also decreased expression of NNMT in adipose tissue For this reason alone, scientists have been interested in every possible method for inhibiting NNMT expression: We report that NNMT expression is increased in [white adipose tissue (WAT)] and liver of obese and diabetic mice
Thats where NAD+ therapy comes in
When intake falls short or absorption fails, supplementation or injections can help restore healthy levels
Table of Contents: Where can I get B12 shots in San Antonio, TX
But an in-vitro permeability score is not the same as a measured oral bioavailability figure in an animal, and it is certainly not evidence of a human effect