Alzheimer disease

It's a form of dementia. There's not cure for this is a cronic disease the leads to death, it was founded by Alois Alzheimer a German Psychiatrist in 1906, for what I have understand you lost your memory and sometimes you forgot your name, or maybe how to breath, and it's really sad that when you are in your golden years some people suffer this disease, and as usual the family leaves alone the person.
  
But there's some good news Mexican scientists are colaborating in a vaccine that may cure alzaheimer and even prevent in a youth age, they're testing on mice that has this disease, and it would be a huge step to the science to find a cure to alzheimer, I hope they find a cure against this disease and alot of lives will save.

Anorexia nervosa

Is a eating disorder, specially more usual on women, is a disease where the person looks extreamly skinny and his or her weight in under the normal, they don't want to eat and actaully they have and image distorted and a famous image about it is this one:


Even when they have this disease they don't know it, they seem it well, and they have a fear to gain weight, the stomach of this persons is physically prepared to not eat, they're satisfied with small portions of food.
  
The root of this problem is that us the young people take as model the artists, singers or famous persons, and must of the time we copy all we seen, only to look a like them. Also there's alot of persons that gave us a really good example of how to behave. And there was a time when a girl gave a conference about it at school and she said that she suffered that disease and now she is in treatment and she went there to tell us about a place where they help to cure this disease.