Geratology: Understanding Old Age Challenges and Triumphs

Geratology is the scientific study of aging, encompassing its biological, psychological, and social dimensions. While often confused with geriatrics, which focuses on medical care for older adults, geratology takes a broader approach, examining aging as a lifelong process that affects individuals and societies in complex ways. Understanding geratology is crucial as global life expectancy rises and aging populations reshape economic, healthcare, and social structures.

The origins of geratology trace back to early philosophical and medical inquiries into longevity. Ancient Greek and Roman scholars explored aging as a natural phenomenon, while modern scientific advancements have provided deeper insights into the mechanisms of aging. Over the past century, geratology has evolved into an interdisciplinary field, drawing from biology, psychology, sociology, and public health to analyze how people age and how societies can better support aging populations.

At its core, geratology investigates the biological changes that occur with age. These include cellular senescence, genetic factors, and the gradual decline of organ function. Research into longevity has uncovered key processes such as telomere shortening, oxidative stress, and the role of inflammation in age-related diseases. While aging is an inevitable process, scientific advancements continue to explore ways to slow its progression and improve quality of life in later years.

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Hljóðbók: 5 mars 2025