`` There are studies that suggest antioxidants might prevent dementia , '' she said . Number of people with Alzheimer 's estimated to nearly double every 20 years . Report : By 2010 , around 100 million people globally will be living with Alzheimer . Studies show mental stimulation and exercise can help delay onset of symptoms .
Number of people with Alzheimer 's estimated to nearly double every 20 years . Report : By 2010 , around 100 million people globally will be living with Alzheimer . Studies show mental stimulation and exercise can help delay onset of symptoms .