The science behind Alzhiemer’s

What is Alzheimer’s disease? 

According to scientists, it’s a brain disorder that destroys memory and thinking skills. The cause of Alzheimer’s is unknown, however,  genetics, the environment, as well as lifestyle choices can play a factor in the disease. Another possible contributing factor to Alzheimer’s is inflammation, vascular damage, and production of unstable molecules called free radicals.

Alzheimer’s disease largely affects older adults.  But recent research has shown that your brain can show symptoms of Alzheimer’s 40 years before a doctor can diagnose you – up to 40 years.

There are several ways to diagnose Alzheimer’s including examining overall health such as diet, usage of prescription medications, past medical history, as well as, shifts in behavior. Brain scans have also been crucial for diagnosing Alzheimer’s. These scans include computed tomography, magnetic resonance imaging, as well as, positron emission tomography. Symptoms can be diagnosed with these tests.

Surprisingly, a high percentage of people with Downs syndrome develop Alzheimer’s.  The theory behind that, is that people with Downs syndrome, have an extra copy of chromosome 21. Chromosome 21 contains a gene that generates harmful amyloid. This can be harmful because it harms network dysfunction as well as longitudinal decline.

There is some hope as there are things that can be done to slow down the progression.  A well-balanced diet, exercise, as well as, a good social life, can help reduce the symptoms of Alzheimer’s. 

Did you know Alzheimer’s can be diagnosed after death. This process can be done with clinical measures or autopsy. Research is still in development, for ways to slow and prevent the disease.