Alzheimer’s Disease affects over 35 million people worldwide, and it’s expected that by 2050, over 115 million people will suffer from this disease. Understanding this disease is important- so what do worms and paper airplanes have to do with anything?
As you age, proteins in your brain build up and can prevent normal cell function. Neural damage due to protein build-up is seen in Alzheimer’s, Parkinson’s, and Huntington’s disease. But researchers have found a molecule that can enhance defense mechanisms against these toxic proteins. And recent studies have shown that it effectively clears these proteins out of worms (C. elegans) and extends their lifespan.
It sounds far-fetched, but this little worm can actually give scientists a lot of valuable information. By using such simple organisms, researchers can understand more about the underlying mechanisms of dementia. It’s like making paper airplanes- the aerodynamic principles behind paper airplane flight are also relevant when it comes to the principles behind flying a Boeing 777. Think of these little worms as the paper airplanes, and the brain of an Alzheimer’s patient as the Boeing 777. Let’s hope that these worms give researchers the important information they need to help develop a successful therapy for Alzheimer’s!