Nearly Half of Dementia Cases Could Be Prevented Through Lifestyle Changes, Experts Reveal

Why a 'Slip, Slop, Slap' campaign for our brains could save billions

Two in five Australians over 55 face dementia. Nearly half of the risk can be modified, offering billions in health savings for the nation.

Nearly half of dementia cases could be prevented through lifestyle changes, experts reveal

Addressing 14 modifiable risk factors (e.g., hearing loss, poor diet, social isolation) could delay or prevent nearly half of dementia cases worldwide. Despite evidence supporting lifestyle interventions (diet, exercise, detoxification), Western medicine prioritizes expensive, ineffective drugs like lecanemab ($26,500/year) over low-cost, high-impact prevention strategies. Three critical life stages for prevention: Early life (better education – […]

The most extensive review of dementia risk to date found nearly half of all cases trace back to 14 everyday factors, from hearing loss to untreated vision problems, most of which have more to do with your health than your age

Age is the risk factor everyone assumes is doing most of the work in dementia, the one variable nobody thinks they can do anything about. The 2024 Lancet Commission on dementia prevention, the most comprehensive review of the evidence to date, complicates that assumption considerably. Nearly half of all future dementia cases, the commission concluded, trace back not to the passage of time itself but to 14 identifiable factors spread across a per…

No habit can promise to keep dementia away, but the largest expert review to date estimates that up to 45 percent of cases could in principle be prevented or delayed by changing 14 risk factors, most of them ordinary and within reach

The phrase habits that fight dementia promises more than any habit can deliver. No routine keeps the condition away with certainty, and anyone selling one is overselling. What the evidence does support is quieter and still genuinely hopeful: a meaningful share of dementia risk across a population is tied to things people can change, which is a very different message from the old assumption that dementia is simply fate. We are writers, not clinic…