Nicotinamide Riboside Supports Pancreatic β-Cell Function During Aging and Diet Stress: Preclinical Findings

SynopsisDisturbances in NAD+ metabolism have been linked to many age-related and metabolic diseases like type 2 diabetes. Pancreatic β-cells play a key role in controlling blood sugar, but how NAD+...

Nicotinamide Riboside Protects Gut Nerve Health and Improves Gastrointestinal Transit in Diabetes: Preclinical Findings

SynopsisDiabetes causes systemic oxidative stress that often leads to nerve damage in the enteric nervous system, impairing gut motility and causing symptoms such as constipation or diarrhea. Using...

Nicotinamide Riboside Protects Against Diabetic Kidney Disease: Preclinical Findings

SynopsisDiabetic kidney disease (DKD) is a leading cause of kidney failure, linked to inflammation and mitochondrial dysfunction. This study evaluated whether boosting NAD+ metabolism via nicotinam...

Nicotinamide Riboside Protects Against Diabetes and Neuropathy: Preclinical Findings

SynopsisMale C57BL/6J mice fed a high-fat diet (HFD) develop prediabetes with insulin resistance and sensory neuropathy. When given low doses of streptozotocin, these mice model type 2 diabetes (T2...

Nicotinamide Riboside Improves Insulin Resistance by Boosting Mitochondrial Function in Skeletal Muscle: Preclinical Findings

SynopsisHigh-fat diet-induced insulin resistance (IR) in skeletal muscle is linked to mitochondrial dysfunction and oxidative stress. This study assessed whether nicotinamide riboside (NR) could re...

Nicotinamide Riboside and Nicotinamide Mononucleotide Restore Nerve Function in Diabetic Neuropathy: Preclinical Findings

SynopsisReduced NAD+ signaling contributes to nerve degeneration in diabetic peripheral neuropathy. Researchers tested NAD+ precursors, nicotinamide riboside and nicotinamide mononucleotide, in cul...

NAD+ Precursors Restore Mitochondrial Function and Prevent Nerve Damage in Diabetes: Preclinical Findings

SynopsisDiabetic peripheral neuropathy involves nerve degeneration linked to low NAD+ levels. Researchers tested whether NAD+ precursors nicotinamide mononucleotide (NMN) and nicotinamide riboside ...