Lifestyle changes may slash dementia cases but how do we reach that goal?
13 Jul 20264 min read0 viewsVerified Feed
GIST (Key Takeaways)
Past studies show there are certain healthy lifestyle choices that people can make to potentially help them lower their risk for dementia . In 2024, the Lancet Commission established 14 risk factors for dementia , with many of them being modifiable such as smoking , obesity , alcohol misuse , physical inactivity , high blood pressure , and high cholesterol .
The Lancet Commission further reported in 2024 that about half of all dementia cases around the world could be prevented or delayed by addressing these risk factors. “Dementia affects more than 57 million people worldwide , and that number is set to almost triple by 2050 ,” Mario Siervo , PhD, professor of human nutrition and head of the School of Population Health at Curtin University in Australia, told Medical News Today .
“Around half of all cases are linked to modifiable risk factors, so there is real scope to reduce risk, yet many people still believe nothing can be done. Finding effective ways to change that belief is one of the biggest opportunities in dementia research,” added Siervo.
Clinical Editorial
Medical News Today published a clinical update in Research Highlights on 13 Jul 2026.
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