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  • We've got to break this idea that when you're old, you're useless.

  • And I mean, it sounds rough to say that.

  • This is what a lot of people really have.

  • And we have this picture in our head, in fact,

  • you probably have this picture right now.

  • And it's that there's tubes, there's monitors, there's wheelchairs,

  • and you don't know your name, and you spend the last 20 years of your

  • life in slow decline, suffering, and spending all of your money,

  • and then basically dying in a hospital.

  • That's actually not what has happened

  • throughout all of history, until very recently.

  • What used to happen was the village elder.

  • Like, you become old and wise and venerated, and you share your life's

  • experience with the younger generation, who, at least those of them who are smart

  • enough to listen, because it saves them all the suffering.

  • Human progress happens because we pass things on

  • from the last generation to the new generation.

  • So I spend as much time as I can interviewing people in their 80s and 90s.

  • You know, "Oh, you won a Nobel prize. You're still running a lab at 94?

  • I think I want to pick your brain."

  • That's Eric Kandel, the guy who discovered neuroplasticity.

  • And so, to be able to do stuff like that, you've got to first not die.

  • And there's four things, it's like the thesis of my next book,

  • four things are going to kill you.

  • They'll keep you from becoming an anti-aging guru.

  • And one of them's Alzheimer's Disease.

  • You look at the odds, your chances of getting Alzheimer's are

  • probably approaching 50%, depending on your gender.

  • Women get it more than men.

  • I've been doing a lot of work with Maria Shriver's Women's Alzheimer's project,

  • because this is a gender-specific disease.

  • Men get it, and people get more attention on men, but women get it more than men.

  • And if Alzheimer's doesn't get you, what's going to get you?

  • Cardiovascular disease.

  • And if that doesn't get you, cancer.

  • And the thing that underlies all three of those conditions,

  • that is rampant, is diabetes, type 2 diabetes.

  • So the first thing you do to live a long time is

  • don't die from one of the big four killers.

  • So you have the four killers: cancer, diabetes, Alzheimer's,

  • and cardiovascular disease, right? Yes.

  • And I'm guessing that the number one way to start avoiding these things

  • is the food that you eat.

  • It is the food that you eat.

  • And 'The Bulletproof Diet' is a book I wrote in 2014 that

  • really brought ketosis back into the mainstream.

  • And the very trick that didn't work in the '70s for ketosis is that it matters what

  • kind of fat you have, it matters what kind of protein you have.

  • So here's something you could do.

  • Google "Bulletproof Roadmap," and this is the whole diet on one page infographic.

  • You can print it out and put it on your fridge, it doesn't cost anything,

  • and it just tells you, "this protein is less inflammatory

  • than this protein." "This fat is a good fat, this fat's a bad fat."

  • And the trick here, that will change your performance right now,

  • and how long you're going to live, is that

  • there's a big list of suspect foods in the middle.

  • And this is going to sound shocking.

  • The foods that work for you may not work for your spouse or your best friend.

  • And it's okay that there is no, "this food is a good food."

  • And when you identify the guilty suspects in your food supply, guilty for you,

  • it stops chronic inflammation.

  • And chronic inflammation is a precursor to every one of the four killers,

  • and it also is a precursor to diabetes.

We've got to break this idea that when you're old, you're useless.

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