MADE BY: MADIHA SIDDIQUI

AGING PROCESS

Aging

What happens to us as we age?

What happens to our brain as we age?

What happens to our skin and hair as we age ?

What happens to our bones as we age ?

What happens to our hearing and vision as we age?

What happens to our heart as we age ?

Changes associated with aging:

Cellular changes Associated changes

Degeneration of cytoplasmic organellesChromosomal abberration Change in enzymatic proteinsAccumulation of aging pigmentsAccumulation of free radicalsChanges in hormonal levelWeekend immune systemDecrease in rate of cell division

Cellular changes

Extracellular changes:

the changes occurring in the intracellular spaces and in the lumen of the blood

Dementia (Alzheimer’s disease)Artherosclerosis Fibrosis Parkinson’s disease Changes in collagensAging and wrinkles

Extracellular changes

Oxidative damage Mitochondrial genome damage Production of traumas

Premature aging syndrome

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