Daily Naps and Brain Training Reduce Dementia Risk

A key caution is that lifestyle links to dementia risk are not the same as proof of cause and effect. Studies on napping, cognitive activity and brain-health habits often capture broad patterns of aging, education, health status and daily routine. People who nap well or keep mentally active may also be sleeping better, moving more, eating differently or managing chronic conditions more effectively. That makes the overall picture useful, but not simple.

The practical value lies in the idea of cognitive reserve. Keeping the brain engaged through reading, recall, learning and varied attention may help preserve function for longer, even if it cannot โ€œpreventโ€ disease on its own. The likely benefit is cumulative and long-term rather than dramatic in the short term. For many people, the most realistic target is a routine that is mentally varied, socially connected and physically sustainable.

Naps are also a trade-off, not a universal fix. A short daytime rest may support alertness for some adults, but longer or later naps can interfere with nighttime sleep, which itself matters for brain health. Likewise, using a smartphone for quick answers is not automatically harmful; the bigger issue is habitual offloading of memory and attention. The challenge is balance: using tools when they help, while still practicing recall, concentration and learning.

For readers, the main takeaway is behavioral rather than technological. Dementia risk is shaped by many factors that accumulate over decades, so no single habit deserves exaggerated status. The most credible lesson here is to protect sleep, keep the mind active, and build routines that are realistic enough to repeat consistently.


Summary: Exercising our brains with daily habits like naps and memory workouts, instead of relying on smartphones, can reduce the risk of age-related dementia. A new study highlights the superiority of human intelligence over AI. The study emphasizes nurturing our brainโ€™s potential for healthy aging. It also offers practical tips for boosting brain power and maintaining real intelligence. Key Facts:
  1. Daily brain exercises and naps can reduce the risk of dementia.
  2. Elmasryโ€™s book emphasizes the unmatched capabilities of human intelligence.
  3. Practical tips include associative memory-building and healthy lifestyle choices.
Source: Taylor and Francis Group People can reduce their risk of age-related dementia by exercising their brains properly instead of Googling, according to a leading Canadian academic. Professor Mohamed I. Elmasry says simple daily habits such as afternoon naps, memory โ€˜workoutsโ€™ and not reaching for a smartphone can increase the odds of healthy aging. His new book,ย iMind: Artificial and Real Intelligenceย (with foreword by Canadian cell biologist Dr. Aileen Burford-Mason),ย says the focus has shifted too far away from RI (natural, or real) intelligence in favor of AI (machine, or artificial) intelligence. Elmasry instead calls us to nurture our human mind which, like smartphones, has โ€˜hardwareโ€™, โ€˜softwareโ€™ and โ€˜appsโ€™ but is many times more powerful โ€“ and will last much longer with the right care. As well as napping to refresh our memories and other brain and body functions, he also outlines a series of practical tips to boost brain power and enhance our RI (Real Intelligence). Credit: Neuroscience News Professor Elmasry, an internationally recognized expert in microchip design and AI, was inspired to write the book after the death of his brother-in-law from Alzheimerโ€™s and others very close to him, including his mother, from other forms of dementia. Although he says that smart devices are โ€˜getting smarter all the timeโ€™, he argues inย iMindย that none comes close to โ€˜duplicating the capacity, storage, longevity, energy efficiency, or self-healing capabilities of the original human brain-mindโ€™. He writes that: โ€œThe useful life expectancy for current smartphones is around 10 years, while a healthy brain-mind inside a healthy human body can live for 100 years or longer. โ€œYour brain-mind is the highest-value asset you have, or will ever have. Increase its potential and longevity by caring for it early in life, keeping it and your body healthy so it can continue to develop. โ€œHumans can intentionally develop and test their memories by playing โ€˜brain games,โ€™ or performing daily brain exercises. You canโ€™t exercise your smartphoneโ€™s memory to make it last longer or encourage it to perform at a higher level.โ€ Inย iMind: Artificial and Real Intelligenceย Professor Elmasry shares an anecdote about his grandchildren having to use the search engine on their smartphones to name Cubaโ€™s capitalโ€”they had just spent a week in the country with their parents. The story illustrates how young people have come to rely on AI smartphone apps instead of using their real intelligence (RI), he says, adding: โ€œA healthy memory goes hand-in-hand with real intelligence. Our memory simply canโ€™t reach its full potential without RI.โ€ Published by Routledge, iMind:ย Artificial and Real Intelligenceย includes extensive background on the history of microchip design, machine learning and AI and their role in smartphones and other technology. The book also explains how both AI and human intelligence really work, and how brain function links the mind and memory. It compares the human mind and brain function with that of smartphones, ChatGPT and other AI-based systems. Drawing on comprehensive existing research,ย iMindย aims to narrow the knowledge gap between real and artificial intelligence, to address the current controversy around AI, and to inspire researchers to find new treatments for Alzheimerโ€™s, other neurodegenerative conditions and cancer. It argues that current or even planned AI cannot match the capabilities of the human brain-mind for speed, accuracy, storage capacity and other functions. Healthy aging, Professor Elmasry notes, is as important as climate change but doesnโ€™t attract a fraction of the publicity. He calls for policymakers to adopt a series of key reforms to promote healthy aging. Among such changes, he suggests that bingo halls could transition from their sedentary entertainment function to become active and stimulating learning centers. As well as napping to refresh our memories and other brain and body functions, he also outlines a series of practical tips to boost brain power and enhance our RI (Real Intelligence). These include building up โ€˜associativeโ€™ memory โ€“ the brainโ€™s โ€˜dictionary of meaningโ€™ where it attaches new information to what it already knows. Try reading a book aloud, using all of your senses instead of going on autopilot and turning daily encounters into fully-lived experiences. Other techniques include integrating a day for true rest into the week, reviewing your lifestyle as early as your 20s or 30s, adopting a healthy diet, and eliminating or radically moderating alcohol consumption to reduce the risk of dementia.

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