Category Archives: Research

NAD+ is the Transport Molecule Used by the Body, Not Nicotinamide Riboside

Restoring NAD+ levels in older animals and humans is at the center of efforts to slow or even stop the effects of aging. One method being researched is providing supplements  such as Nicotinamide Riboside (NR) that the body can use to create NAD+. The chart above is from this study published in August 2019 by […]

Increased NAD+ in Bloodstream of Nursing Mice Results in Healthier, Stronger, Smarter Offspring

This study fed lactating mice Nicotinamide Riboside (NR) in chow for 21 days after birth of offspring to measure the effect on the health of their pups who did not receive any NR. After 21 days, the pups were removed from the mothers and fed normal chow. These improvements in health and behavior persisted for […]

Scientists discover SLC12a8 pathway used by NMN to restore NAD+ levels

Yes, NMN can cross the cell membrane intact This research was just published that found an enzyme named Slc12a8 that can transport a small quantity of Nicotinamide Mononucleotide (NMN) directly into some cells However, this enzyme is only prevalent in the small intestine of older, sicker animals and humans. The Slc12a8 enzyme was just discovered […]

NAD+ Supplements Regulate Energy Metabolism via the Hypothalamus

Exogenous nicotinamide adenine dinucleotide regulates energy metabolism via hypothalamic Connexin 43. This study shows that administration of 1 mg/kg of LABELED NAD+ crosses the blood brain barrier to enter the hypothalamus INTACT, increases NAD+ levels, reduces hunger and weight gain, and increases energy expenditure and fat burning in mice. This study shows that increased NAD+ […]

Exogenous NAD+ Increases Metabolism

Effects of Chronic NAD Supplementation on Energy Metabolism and Diurnal Rhythm in Obese Mice In a study published in 2018, scientists gave obese mice 1 mg/kg of NAD+ by inter peritoneal injection for 4 weeks, which  restored NAD+ levels in the hypothalamus to normal levels. 1 The hypothalamus is the master regulator of metabolism.  Decreased levels […]