Study shows brain remains adaptable after age 80

A Hungarian health article outlines five early signs that may indicate dementia and merit medical evaluation, including changes in smell, loss of interest (apathy), speech disruptions, memory lapses, and altered sleep patterns. It stresses that such symptoms should not be dismissed as normal aging.

Another report describes a large study by the Center for BrainHealth in Dallasi, involving nearly 4,000 participants aged 19 to 94. Over three years, volunteers performed brief daily mental exercises targeting attention, problem‑solving and reasoning, and also received guidance on sleep, stress management and emotional resilience. The findings showed cognitive improvements across all age groups, with participants in their 70s and 80s achieving gains comparable to younger adults, challenging the belief that brain performance peaks in the twenties or thirties. Researchers caution that brain‑training apps must be used carefully, but the overall message is that regular mental activity can sustain and even enhance brain function in older age.