10min chapter

Big Brains cover image

Why We Die—And How We Can Live Longer, with Nobel Laureate Venki Ramakrishnan

Big Brains

CHAPTER

Unraveling the Complexities of Aging

The chapter explores the multifaceted nature of aging, revealing that it arises from a combination of biological processes rather than a single cause. It discusses the impact of DNA damage on aging, the body's mechanisms for repairing DNA, and the implications of DNA methylation for determining age and mortality. Additionally, it delves into the role of telomeres and telomerase in the aging process and their relationship to cell senescence and cancer risk.

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