and prolong those symptoms and protect their brains. if you put it off and you wait until it's too late, those medications aren't going to work. let me touch on a point about the medications for alzheimer's disease. they start you on one category of drugs. yes, there's going to be side effects. the important point is to burn through the side effects and keep taking the medication and keep raising the dose of the medication to get the desired effect, to get that better outcome. and once you reach the top, you add a second medication. burn through the symptoms. if you chicken out, if you don't take the proper dosage and you don't get onto the second medication, you're never going to get the outcome that you want that's promised with the new therapies that are out there today. >> many thanks for your expertise. dr. bill lloyd, thanks to being here. is lady gaga a democrat or a republican? we'll have the answer after the break. till talking about retirement tdd# 1-800-345-2550 like it's some kind of dream. tdd# 1-800-345-2550 it's either this magic number i'm supposed to reach, or... tdd# 1-800-345-2550 it's beach homes or it's starting a vineyard. tdd# 1-800-345-2550 come on! tdd# 1-800-345-2550 just help me figure it out in a practical, tdd# 1-800-345-2550 let's-make-this-happen kind of way.