IMPORTANT: This content is deprecated. Please visit the new CYCLELICIOUS 2.0.
Tuesday, October 04, 2005
By Yokota Fritz
People in their late 40s and early 50s who excercise for half an hour at least twice a week could reduce their risk of dementia by about 50%, according to a study reported in Lancet Neurology.
Those who are genetically prone to Alzheimer's disease could see a reduction of about 60%, it adds.
The amount of exercise that appeared to be necessary to be protective was physical activity which lasted 20-30 minutes at least twice a week and which was enough to cause breathlessness and sweating.
People are generally recommended to take moderate aerobic exercise for 20-30 minutes three to five times a week for a healthy heart and lungs.
Lancet article here. (Registration and paid subscription required to view).