Research Shows How "Superagers" Preserve Memory

• "Superagers" have exceptional cognitive abilities in older age.
• Research shows that social engagement helps preserve memory.
• The brain of "Superagers" has less shrinkage associated with Alzheimer's disease.

Research conducted at Northeastern University revealed that "Superagers" are individuals over 80 years old who retain the ability to remember, like younger people. Nearly 300 individuals participated in the "SuperAging" program, demonstrating exceptional cognitive abilities.

Along with the research led by Dr. Tamara Geffen, it was found that "Superagers" have significantly fewer neuron losses, including less plaque and tangles associated with Alzheimer's disease. The study also indicated that their neurons in the entorhinal cortex are larger and healthier than those in younger individuals.

One of the key characteristics of "Superagers" is their active engagement in social life. They participate in community events, maintain connections with relatives and friends, which can protect against the development of dementia. The research showed that relationships and social activity play a crucial role in healthy aging.

Researchers also learn how the immune system of "Superagers" reacts to stress and disease, noting that their brains exhibit less activated microglia, which respond to inflammation.

These results could change approaches to treating Alzheimer's, as "Superagers" have different indicators than their counterparts with cognitive impairments.

Tags: Research