Aging in Biological Definition

Cloning

... at all. A surprising development to do with aging resulted from finds that Dolly was apparently born old; she developed breasts at age six. aging of this type is thought to be due to telomeres , ... this could eventually be developed to reverse aging in humans. Human cloning Main article: ...

Nutrition

... been seen to be vital in protecting against the aging effect of this oxidizing damage. Recently the ... cancers), disorders of cell metabolism, premature aging etc., poor psychological health, including eating ... was the agent which accelerated aging, and that aging was retarded when the amount of carbohydrates was ...

Skin

... 1 Layers 2 Types 3 Functions 4 aging and disease 5 See also 6 External links Layers Skin ... skin contains sebaceous glands and smooth arrector pili muscles . aging and disease As skin ages, it becomes thinner and more easily damaged. ...

Down syndrome

... neurons with free radical scavengers can substantially prevent neuronal degeneration . Oxidative damage to neurons results in rapid brain aging similar to that of Alzheimer's disease . Another chromosome 21 gene that might predispose Down syndrome individuals to develop Alzheimer's ...

Homeostasis

... , which in turn is directed by the hypothalamus . See also Acclimatization Biological rhythm Metabolism Apoptosis aging Balance Self-organization Cybernetics ...

Population dynamics

... computer game SimCity tries to simulate some of these population dynamics. Population dynamics also attempts to study topics such as aging populations or population decline . See also: System dynamics Volterra-Lotka equations population genetics ...

Stem cell

... Later treatments may be able to simply signal follicle stem cells to give off chemical signals to nearby follicle cells which have shrunk during the aging process, which in turn respond to these signals by regenerating and once again making healthy hair. Hair Cloning Nears Reality as Baldness Cure ...