Dementia affects more than 55 million people globally. According to the World Health Organization, Alzheimer's disease is the most common cause of dementia and may cause 60-70% of cases. While there is no cure, prompt diagnosis of the condition can make it more manageable, especially in its early stages. Alzheimer's disease is usually diagnosed by a doctor based on the symptoms exhibited by the patient, such as forgetfulness and losing track of time. However, a new blood test that looks for proteins associated with the disease has been developed with 91% accuracy in those experiencing mild symptoms.
The test hasn't yet been approved for routine clinical use, but the initial results are very promising.
Check out this gallery to understand more about Alzheimer's.