Dr. Majid Fotuhi

reviewed the literature every day, I don't see any reason why I shouldn't.

Of course, I can get hit by a car.

I may develop cancer that I don't know about.

But, you know, considering that those are small possibilities, there's no reason for my brain to decay and decline just because I go to my 70s.

And in my eighties.

And you know, in Washington DC, I have a circle of friends and many of my friends are in their sixties, some in their seventies, some in their eighties.

And many of them, almost all of them are sharp, independent, you know, play golf, travel, cook, work, consult.

They have a full, meaningful life.

in their 70s and 80s.

90s is a different story, but I think it's very reasonable to become a brain super-ager, someone who reaches the age of 90 and is sharp and independent.

In fact, I plan to start a community of people who are interested to set a goal of becoming a brain super-ager.

So the five pillars are fitness, optimal sleep,

a brain healthy nutrition, mindset, and brain training.

Exercise is by far the most important factor for keeping your brain healthy and strong.

By far.

Like if you ask me, what is the one thing that I must do

as the most important thing to take care of my brain, I would say, improve your fitness.

You should be able to go up 10 flights of stairs without stopping.

You should be able to easily walk three to five miles.

You should be fit.