alzheimer's, you worry do you have the gene? are you following the same lifestyle? does that make you vulnerable to it? there is no evidence of which i am aware that diet, or lifestyle has any impact on whether or not you will develop alzheimer's. nor do i think it's hereditary. i don't think people with alzheimer's particularly have a gene that makes them vulnerable. as far as i know, it's a totally unpredictable thing. and diet and lifestyle -- i mean we want everybody to follow a healthy lifestyle. and a good diet. but there is no evidence that doing so reduces your risk for alzheimer's later on. >> jamie: although, maybe it will prevent you from getting other things. >> of course. >> jamie: can go out and have a. >> lifestyle, a healthy lifestyle and good diet is