The study of aging is called:

The study of aging and the biological, psychological, and social processes associated with it is called gerontology. It is a multidisciplinary field that examines how organisms, particularly humans, change over time and how aging affects different aspects of life.

Biologically, gerontology looks at the cellular and molecular changes that occur as the body ages. This includes understanding cell senescence, DNA damage, hormonal changes, and the gradual decline in the function of organs and tissues. Studying these processes helps scientists identify ways to maintain health, prevent age-related diseases, and improve life expectancy.

Gerontology also explores the psychological aspects of aging, such as memory changes, cognitive function, and emotional well-being. Understanding how aging impacts mental health is essential for designing interventions that support older adults in maintaining quality of life and independence.

Additionally, gerontology includes the social and cultural dimensions of aging, examining how family structures, social networks, and community support affect the lives of older individuals. This part of the field helps policymakers and healthcare professionals develop programs and policies tailored to the needs of aging populations.

Gerontology is different from histology, which is the study of tissues; physiology, which studies normal body functions; and anthropology, which studies humans and cultures. While these fields may intersect, gerontology specifically focuses on the process of aging and its consequences.

Understanding gerontology is crucial in biology and everyday science, as it provides insight into how the human body changes with time, the mechanisms behind aging, and ways to promote healthy aging. It is a key area for students interested in health sciences, medicine, and life sciences.