Cellular longevity Program

 Cellular longevity is the lifespan and health of individual cells, crucial for overall aging, determined by balancing cell death (apoptosis) and permanent growth arrest (senescence), influenced by genetics, metabolism (like glucose/nutrient sensing), DNA damage, and lifestyle factors such as stress, sleep, diet, and avoiding toxins, with strategies involving genetic tweaks or managing stress/diet to extend cell function. Key mechanisms involve telomere length, antioxidant defense, gene regulation (like DNA methylation), and metabolic pathways, impacting how cells resist damage and repair themselves, ultimately affecting organismal healthspan