Their benefits are most noticeable in people who have low or borderline B12 levels, absorption challenges, or increased needs
Research focus: metabolic health, obesity models, and cellular energy dynamics
As fat tissue grows and more NNMT is produced, higher amounts of hormones and pro-inflammatory signals are produced that are responsible for weight gain and other chronic diseases such as type 2 diabetes and cardiovascular disease. NNMT is responsible for converting nicotinamide (NA) into 1-methylnicotinamide (1-MNA), which takes it out of the NAD salvage pathway (see the diagram below)
You might notice improvements like feeling happier, having more energy, being less tired, and just generally feeling better
IGF-binding protein 1 and abdominal obesity in the development of type 2 diabetes in women
Angelini shares some of the most common reasons