physiological aging. cellular senescence

aging physiological cell senescence adipocyte change age process insulin resistance diabetes vector preadipocyte adipogenesis adipose tissue metabolic health dysfunction inflammation metabolism adipokines frailty physiology medical anatomy human medicine illness degeneration disease diagnosis anatomical disorders glucose intolerance elderly endocrine biomarkers chronic obesity lipotoxicity proinflammatory cytokines sasp scientific diagram healthy science biology exam knowledge lesson explainer education biochemistry aging cellular age diabetes