Short Wave Embracing Death: Why We Age
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Oct 29, 2024 In this insightful discussion, molecular biologist Venki Ramakrishnan, author of "Why We Die," dives into the fascinating mechanisms behind aging and mortality. He explains how our biological makeup dictates the aging process and explores the potential for interventions that could enhance health in later years. The conversation also touches on the stigma surrounding death, encouraging a lighthearted acceptance of aging as a natural part of life. Ramakrishnan shares groundbreaking research on cellular health dynamics and offers surprising insights into the science of longevity.
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Defining Death
- Death is a complex scientific mystery, as organisms are made of cells that constantly die and regenerate.
- While legal death is defined by brain activity, scientists consider it an irreversible loss of consciousness.
Aging and Death
- Even healthy individuals eventually die due to aging, a buildup of molecular and cellular damage.
- This damage increases the risk of diseases like cancer, heart disease, and dementia.
Cell Death and Senescence
- Cell death is essential for eliminating damaged or stressed cells that could become cancerous.
- Senescence, where cells stop dividing and signal for repair, is another crucial process.
