New Study Challenges Existing Theories about Alzheimer’s Disease
Alzheimer’s is a debilitating mental illness that affects more than 6 million Americans of all ages. The condition is especially prevalent among the elderly, with an estimated 6.5 million Americans aged 65 and older living with Alzheimer’s last year. Some figures show that 73% of the people living with Alzheimer’s are 75 years old and older. Alzheimer’s usually occurs when amyloid proteins build up abnormally in and around brain cells and form deposits of plaque, causing a reduction in neurotransmitter activity. The plaque buildup causes parts of the brain to shrink over time, usually beginning with the regions in charge…