Science Friday

Your ‘Biological Age’ Could Be Different Than How Old You Are

11 snips
May 30, 2024
Dr. Aditi Gurkar discusses how biological age can differ from chronological age. The podcast explores the markers of biological age, including metabolites and functional capacity, suggesting potential interventions to slow down the aging process.
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ANECDOTE

Grandparents' Contrasting Aging

  • Dr. Gurkar's grandfather aged gracefully, remaining active and engaged until the end of his life.
  • In contrast, her grandmother experienced significant decline, including dementia, in her later years.
INSIGHT

Biological vs. Chronological Age

  • Chronological age, while standard, doesn't fully reflect how people age differently.
  • Biological age considers health and various factors like genetics, environment, and lifestyle.
INSIGHT

Biological Markers of Aging

  • Dr. Gurkar's research found certain metabolites and "zombie cells" (senescent cells) are markers of aging.
  • These markers, combined with lifestyle factors, can help determine biological age.
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