Genetics May Help Prevent Decline in Cognitive Function
While some individuals suffer from dementia or Alzheimer’s as they get older, others tend to remain sharp well past the age of 80. German researchers have found the reason for this: an individual’s genes. The researchers’ conclusion is based on findings from a study that involved studying the brain images of 94 participants who were 80 years old and above. The images were made up of the amount of beta-amyloid protein plaques and tau protein tangles discovered in the participants’ brains. Researchers found that individuals who had lower scores on memory tests were those who were aging normally. These participants…