In the 70's-80's-into the 90's, it was pretty much accepted that once you pass adolescence, the brain stops developing beyond new memories. You better hold onto whatever neurons you have, because that's all you get!
But ongoing research now indicates this is simply not true. The brain is capable of neurogenesis and neuroplasticity. That means your brain can MAKE new neurons throughout your life span, and your neural pathways are malleable!
The brain rewires by patterned USE... in other words, you form habits that your brain sticks with. This is simple picture of why addictions of all kinds happen and are extremely hard to break.
It is also now accepted that brain rewiring and neurochemical change happens as a consequence of meaningful interpersonal relationships. What?
That's right, COMMUNITY is key for your brain to function well.
What are other key factors for your brain to function in a healthy way?
Good nutrition...
Consistent exercise...
Did you know that 20 minutes of good exercise washes stress hormones out of your system?
Adequate sleep...
Minimal exposure to stress...
Did you know that the stress hormone cortisol KILLS neurons?
Isn't this fascinating??
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