aging occur due to enhanced production of ROS(reductive oxygen specie) in the body specifically in cytoplasm. these species attack on DNA while damage it. so it is obvious that if DNA is not there, no life is. in first stage of death the weakness in the body is felt and gradually the metabolism of body slows down, eventually death occur. Here breathing system is stopped too. the nervous system may sensitive for some time after complete loss of life
presbyopia
independence, marriage, parenting, launching, aging
it is called osteopenia.
He was 89. No aging occurs when you die
Aging is the process of growing older and experiencing biological changes over time, while old age specifically refers to the later stages of life when individuals are typically considered elderly. Aging is a gradual process that occurs throughout life, while old age is a stage of life that is typically characterized by a decline in physical and cognitive abilities.
The aging of a plant is called senescence. It is the process of deterioration that occurs as a plant grows older and eventually leads to its death.
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The aging process as a social construct is determined by cultural norms, beliefs, and expectations about how individuals should behave and be treated based on their age. These societal constructs influence attitudes towards aging, the valuation of different life stages, and perceptions of aging individuals' roles and contributions in society.
The hormones change as a result of aging in many ways through the life stages. Estrogen is no longer produced, or it might be over produced in some cases. Hormones do not rise and fall like they should and this causes life changes like a change or absence in periods and other problems.
The c14 is significant to the survival of the aging never ending rats
The thymus is the lymphatic system organ that involutes and becomes non-functional as aging occurs. It is responsible for T cell maturation, but its activity declines with age, leading to reduced immune function.
The aging process typically involves four stages: young adulthood (early 20s to early 30s), middle adulthood (mid-30s to late 50s), late adulthood (60s to 70s), and elderly adulthood (80s and beyond). Each stage is marked by physical, cognitive, and social changes that are influenced by genetics, lifestyle, and environment.