For new dementia patients, maintaining an exercise routine is tied to a 29 per cent lower risk of death in the years following diagnosis, according to a new study published in the British Journal of Sports Medicine.There is currently no cure for dementia and treatments are limited, but certain lifestyle factors, like diet, exercise, and sleeping well, appear to play a role in slowing the progression of the brain-wasting disease.The new analysis included more than 60,000 people in South Korea who were diagnosed with dementia between 2010 and 2016 and got medical checkups two years before and after their diagnosis.Their average age was 74.
Most people had Alzheimer’s disease, while 12.5 per cent had vascular dementia, which occurs when a stroke blocks an artery in the brain.The researchers from Korean and US universities split the participants into four categories based on how regularly they worked out: those who maintained an exercise routine (about 3.5 per cent), those who started exercising during the study period (8 per cent), those who stopped exercising during that time (about 10 per cent), and those who didn’t exercise before their diagnosis – and didn’t change their habits afterwards (78 per cent).During the nearly four-year follow-up, 27.3 per cent of people died – but those with a regular workout routine before and after their dementia diagnoses were much less likely to die from any cause.Dementia patients who maintained their exercise routines had a 29 per cent lower risk of death, while those who started exercising after diagnosis had at least a 20 per cent reduced risk.“We know that half of dementia cases across the world could be delayed or prevented through changes to lifestyle, but this study suggests how