Fisetin is often called a senolytic, but what would actually prove that it clears senescent cells in humans? Explore the difference between cell studies, animal experiments, human biomarkers, tissue-level evidence...
A randomized GlyNAC trial reported improvements in glutathione, oxidative stress, mitochondrial function, inflammation and physical function in older adults but only 12 participants received GlyNAC. Here’s what the study actually...
Aging isn't driven by one biological pathway. From DNA damage and epigenetic changes to mitochondrial dysfunction, cellular senescence, inflammation and the microbiome, discover the 12 Hallmarks of Aging and the...
Scientists can reprogram adult human skin cells into an embryonic-like pluripotent state and researchers have even done it by activating the cells' own genes with CRISPRa. Here's what cellular reprogramming...
Urolithin A is being studied for its connection to mitochondria, mitophagy and muscle function but human trials tell a more nuanced story. Discover how gut bacteria produce Urolithin A, what...
Could four weeks of diet change signals linked to inflammation and biological aging? A 2026 randomized study analyzed more than 800,000 DNA methylation sites after vegan and meat-rich diets. Here’s...
NAD+ plays an important role in cellular energy metabolism, DNA maintenance, and signaling. But what happens to NAD+ as we age and why are researchers investigating NMN as a way...
The Ingredient on the Front of the Bottle Isn't the Whole Story You search for NMN, GlyNAC, Fisetin, or another longevity supplement. Within seconds, you're looking at dozens of products...
Your energy dips aren't just about sleep or coffee they may trace back to changes in a molecule your cells rely on every day. Discover what scientists are learning about...
Aging isn't only about what your cells lack it's also about what they're holding onto. Meet Fisetin, the plant flavonoid getting attention for its potential role in cellular senescence research...
Aging isn't just about wrinkles. Researchers are studying what happens to NAD+ metabolism, mitochondria, cellular energy, DNA maintenance, and stress responses as we get older. Discover why NMN has attracted...
A 16-week randomized clinical trial investigated GlyNAC a combination of glycine and N-acetylcysteine (NAC) in older adults. Researchers measured changes in glutathione, oxidative stress, mitochondrial function, inflammation, metabolism, and physical...
Gray hair is more than a change in color it reflects complex biological changes inside the hair follicle. From melanocytes and melanin production to melanocyte stem cells and oxidative stress,...