Nicotinamide Riboside Reduces Liver Inflammation in Alcoholic Liver Disease: Preclinical Findings

Synopsis Alcoholic liver disease (ALD) is a serious liver condition caused by excessive alcohol and has few effective nutritional treatments. Researchers found that brown fat cells release a prote...

Nicotinamide Riboside Increases Stress Sensitivity and Alters Blood Cell Composition in Aging: Preclinical Findings

SynopsisNicotinamide riboside (NR) is a precursor to NAD⁺, a key molecule for cellular energy that declines with age. Aging can cause reduced brain and immune function, changes in blood, and greate...

NAD+ Deficiency Drives Kidney Dysfunction in Cockayne Syndrome: Preclinical Findings

SynopsisCockayne Syndrome (CS) is a premature aging disorder caused by mutations in the CSA and CSB genes, leading to problems like early aging, nerve damage, and kidney dysfunction. Cells from CS ...

Combined Metabolic Activators Improve Brain and Liver Function in Alzheimer's and Parkinson's Disease: Preclinical Findings

Synopsis Mitochondrial dysfunction and metabolic problems are major contributors to neurodegenerative diseases such as Parkinson’s (PD) and Alzheimer’s (AD). Research shows that combined metabolic...

NAD+ Restores Heart Function in Heart Failure via Ketone Production: Preclinical Findings

Synopsis Heart failure with preserved ejection fraction (HFpEF) is a common form of heart failure with few treatment options. This study found that the heart can make ketones using the enzyme HMGC...

The Effects of Boosting NAD+ on Atherosclerosis and Inflammation: Preclinical Findings

SynopsisNAD+ is a key molecule that activates sirtuins, which are linked to benefits like lifespan extension and improved metabolism in mice. Supplements like nicotinamide riboside (NR) are used to...

Nicotinamide Riboside Improves Mitochondrial Health in Werner Syndrome: Preclinical Findings

SynopsisWerner syndrome (WS) is a rare accelerated aging disease caused by mutations in the WRN gene, leading to metabolic problems and premature cell aging. This study found that loss of WRN incre...

Nicotinamide Riboside Protects Against Chronic Kidney Disease by Boosting Metabolism: Preclinical Findings

SynopsisChronic kidney disease (CKD) impairs kidney metabolism, including fatty acid breakdown, and is linked to low NAD+ levels. This study tested nicotinamide riboside (NR), a precursor of NAD+, ...

Nicotinamide Riboside Protects Kidneys after Heart Attack: Preclinical Findings

SynopsisCardiorenal syndrome type 1 occurs when acute kidney injury (AKI) develops after sudden heart problems like a heart attack (MI), increasing the risk of death. This study tested whether nico...

The Effects of Nicotinamide Riboside on Color and Color Stability of Pork Chops: Preclinical Findings

SynopsisThis study tested whether nicotinamide riboside (NR) could improve the color and color stability of pork chops from pigs exposed to extreme stress before harvest. One hundred pigs received ...

Mitochondrial Activators Like Nicotinamide Riboside Help Heart Cell Function: Preclinical Findings

SynopsisMitochondrial dysfunction in failing hearts can cause energy shortages in heart cells. This study tested how isoproterenol (ISO), a compound that stresses heart cells, affects mitochondria ...

Ketogenic Diet and Nicotinamide Riboside Improve Brain Energy Metabolism in Alzheimer's Disease: Preclinical Findings

SynopsisAlzheimer's disease (AD) impairs brain energy metabolism and mitochondrial function, with potential differences between males and females. This study tested whether a ketogenic diet and/or ...

Nicotinamide Riboside Helps Maintain Mitochondrial Health and Meat Quality in Pork: Preclinical Findings

SynopsisEarly postmortem muscle mitochondrial function and cell death affect pork quality, including color stability. This study tested whether nicotinamide riboside (NR) given to pigs before harve...

Nicotinamide Riboside Protects Liver Immune Cells from Alcohol-Induced Damage: Preclinical Findings

SynopsisAlcohol-related liver disease (ALD) is linked to mitochondrial dysfunction and impaired energy metabolism. This study examined how ethanol damages Kupffer cells, the liver's resident immune...

Urolithin A and Nicotinamide Riboside Support Brain Immune Cells and Mitochondrial Health: Preclinical Findings

SynopsisDuring aging, many cellular processes, including DNA repair, energy production, and immune function, become less efficient. This study examined how two natural compounds, Urolithin A (UA) a...

Effects of Nicotinamide, Pyridoxine, Nicotinamide Riboside, and Nicotinamide Mononucleotide on Muscle Stem Cells and Regeneration: Preclinical Findings

SynopsisSkeletal muscle depends on muscle stem cells (MuSCs) for growth and repair, but aging and muscle diseases reduce their function, leading to muscle loss and weakness. This study tested nicot...

Standardized Assay Quantifies NAD+ and NADH in Worms, Mice, and Human Blood: Preclinical Findings

SynopsisA standardized assay was developed to measure NAD+, NADH, and the NAD+/NADH ratio across multiple biological samples, including C. elegans, mouse muscle, mouse blood, and human blood. The p...

Nicotinamide Riboside Protects CD8+ T Cells From Exhaustion by Improving Mitochondrial Health: Preclinical Findings

SynopsisProtecting mitochondria in CD8+ T cells is important for improving cancer immunotherapy. This study tested whether nicotinamide riboside (NR) could prevent T cell exhaustion. In lab models,...

Low NMNAT2 Triggers SARM1 Activity and Alters Nicotinamide Riboside Response in Axons: Preclinical Findings

SynopsisNMNAT2 is a key protein that keeps axons healthy by blocking the pro-degenerative protein SARM1. Completely losing NMNAT2 in mice causes severe axon loss and early death, but removing SARM1...

NAD+ Supports Metabolism in Impaired Urea Cycle: Preclinical Findings

SynopsisProblems in the urea cycle and how they relate to obesity and inflammation are not well understood, partly because classical urea cycle defects are severe and dramatic. To study this, resea...