Women live longer and are therefore at higher risk of Alzheimer's and dementia. This makes it easier to find results that influence dementia risk. Ex. Polluti

Women live longer and are therefore at higher risk of Alzheimer's and dementia. This makes it easier to find results that influence dementia risk. Ex. Pollution raises dementia risk 50% it's simpler to detect that dementia in women goes from 50/1000(people) to 75/1000 than to notice men go from 10/1000 to 15/1000.