THEORIES OF AGING Flashcards
TWO TYPE OF THEORIES OF AGING
BIOLOGICAL AND SOCIOLOGIC THEORIES OF AGING
components of SOCIOLOGIC THEORIES OF AGING
Disengagement Theory, Activity Theory, Continuity Theory, Age Stratification Theory and Subculture Theory
components of BIOLOGIC THEORIES OF AGING
STOCHASTIC AND NONSTOCHASTIC THEORIES
- progressive loss of function.
- It is a multifactorial process involving genetics, oxidative stress, diet, and environment.
BIOLOGICAL AGING THEORIES
Describe the aging individual in terms of his or her social group/culture.
SOCIOLOGIC THEORIES OF AGING
repeated use and injury of the body over time as it performs its highly in B and T cell functioning, accompanied by a specialized functions
Wear and Tear Theories
theory related to genetics
EVOLUTIONARY THEORIES
declining force of natural selection with age
Mutation Accumulation Theory
use of the body’s energy rather than to genetics
DISPOSABLE SOMA THEORY
accumulated mutant genes that have negative effects in late life
Antagonistic Pleiotropy Theory
declining functional capacity of the immune system as the basis for aging.
Autoimmune Reactions (Immunologic Theory)
aging occurs because of functional decline in neurons and associated hormones
Neuroendocrine and Neurochemical Theories
- impairment in the ability of the cell to continue dividing.
- process of programmed cell death
APOPTOSIS
relationship between radiation and age continues to be explored.
RADIATION THEORY
several environmental factors are known to threaten health and are thought to be associated with the aging process.
ENVIRONMENTAL THEORIES