A preventative and therapeutic strategy focused on actively managing and reducing the accumulation of senescent cells—cells that have ceased dividing but remain metabolically active, secreting pro-inflammatory factors. This control is a direct anti-aging mechanism, as senescent cells contribute to chronic inflammation, tissue dysfunction, and the pathology of numerous age-related diseases. It is a cornerstone of geroscience-based longevity protocols.
Origin
This concept stems directly from the molecular biology of aging, specifically the discovery and characterization of cellular senescence as a key driver of biological aging. The term ‘proactive’ emphasizes the shift from passive observation to active intervention using senolytic and senomorphic agents. It is a novel area within regenerative and longevity medicine.
Mechanism
Control is mechanistically executed through the use of senolytic compounds, which selectively induce apoptosis in senescent cells, or senomorphics, which alter the destructive secretome of these cells. By clearing or neutralizing these dysfunctional cells, the strategy reduces the burden of chronic, sterile inflammation, thereby improving tissue microenvironments and promoting regenerative capacity.
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