Alzeimer's disease in short
									
					
								
									
									Various phases of 
									Alzheimer's disease
									
									Alzheimer's disease passes by multiple stages during eight to twelve years, and will lead to death. They 
									are classically four aspects: the light 
									phase, the moderated phase, the severe 
									stage, and the final period.
									
									Various 
									categories of  Alzheimer's disease
									
									The most widespread form is the not hereditary sporadic 
									form. It relates to 99 % of cases. The 
									other, very rare, is the family or genetic 
									disease.
					
								
									
									Pathological modifications in the 
									brain
					
								
									
									
									
									There exist defects from nervous 
									ramifications and deposits of an amyloid 
									substance.
									
									As a result, the non-hereditary form of Alzheimer's 
									disease is acquired and affects the entire 
									world population.
									
									
									
									What are the pathological changes in the 
									brain?
									
									There are 
									defects in the nerve ramifications 
									and deposits of an amyloid substance.
									
									Therefore the constitution 
									of the plates is not the only one involved.
									
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									The disappointment of immune treatments
									
									
									
									
									
									
									What can be the 
									mechanism of this degeneration?
									
									
									
									
									
									
									Testosterone 
									production decreases with age in men and 
									women
									
									
									
									
									
									
									The chain of 
									production of androgens in humans
									
									
									
									
									
									
									Recent and 
									decisive scientific discoveries
									
									
									
									
									
									
									Hopes that will 
									not be disappointed to prevent Alzheimer's 
									disease
									
									
									
									
									
									
									Preventing and 
									curing aging diseases
									
									
									
									
									
									
									Bibliography