What's the best way to keep my brain sharp all the time...

What's the best way to keep my brain sharp all the time? I don't want to get dumb over time because i know with the brain it's kind of use it or lose it. I try to solve all kinds of puzzles but that just doesn't do it ? I feel i used to be a lot smarter and I just keep getting dumber over time? How do i stop this????

Other urls found in this thread:

youtube.com/watch?v=0xc3XdOiGGI
twitter.com/SFWRedditImages

Same problem, op. How old are you? Do you work or study?

Do cardio everyday
Eat a diverse diet, careful with the saturated fats
Don't hit your head
Engage in mentally challenging activities every day
Stop ageing past 23-24

31, i finished studies , currently working a job that really doesn't require you to think , and it's very repetitive

>don't hit your head
So will sparring make me a brainlet?

Proper sleeping habits
Proper dietary habits
Dual 'n' Back practice

Maybe, but maybe it's worth it. After all your brain is there to optimize the chances of having an offspring, not the chances of winning a nobel prize.

Brain Age

I was wondering that too, but most studies show that @ least in amateur boxing it's no biggie

Read a variety of literature and apply what you learn to real world problems
Copious amounts of psychedelic drugs in your brain, frequently