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Articles related to focusing on healthy aging, prevention, mobility, cognition, nutrition, independence, and caregiving support.

5 min

What is the most widely accepted theory of aging? An Expert Guide

The pursuit to understand aging has captivated scientists for centuries, though modern research has shifted from a singular cause to a more nuanced, multifaceted understanding. To answer the question, "What is the most widely accepted theory of aging?" we must delve into a complex landscape where multiple perspectives intertwine to explain this fundamental biological process.

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5 min

Understanding What is the Evolutionary Theory of Ageing?

While the quest for longevity is timeless, the average human life expectancy has risen dramatically over the past century. To understand the origins of this universal process, scientists turn to a fascinating field of biology to answer the question: **what is the evolutionary theory of ageing?** This concept posits that aging is not a purposeful program, but an inevitable consequence of evolution.

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5 min

What is the evolutionary purpose of aging? Unpacking the scientific theories

From an evolutionary perspective, the phenomenon of aging presents a paradox: why would a process of physiological decline be tolerated by natural selection? Answering **what is the evolutionary purpose of aging** requires understanding that it is largely a non-adaptive byproduct, not a designed feature, resulting from several powerful selective pressures on an organism's life cycle.

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