Researchers have found, for example, that animals with higher levels of BDNF learn faster and remember better than others.

For the last two million years or so of our existence, we spent virtually all our waking hours upright and on the move. . . . Like it or not, you belong to a standing, walking, and running species. Not a sitting and idling species. The sedentary life goes against the grain of what it means to be a human. It's a violation of programming, a rebellion against our inherited genetic legacy— and it kills us.

This drink recipe is nothing high-tech, weird, or complicated. It's the anti-snake-oil concoction, an evidence-based, scientific brew straight out of nature. I simply toss the following ingredients into a blender: two-thirds of a cup of spinach or kale; a quarter cup of blueberries and/or blackberries; half a banana; half a carrot; a few nuts; a teaspoon of flaxseed; three or four ice cubes; and half a cup of water. To be clear, this is a blended drink, and not a juice with the pulp filtered out.
Good Thinking-Guy P Harrison

One night, while sitting on the dark beach and looking up at a spectacular display of stars, I heard someone yell my name above the sound of the waves and wind. I didn't think I heard it; I heard it. My head turned immediately toward the direction I believed the voice had come from. I was certain it happened, so much so that I looked around to see if I could find who had called out to me. I was even worried that drug smugglers may have come ashore until I realized that it was unlikely that they would know my name. Finally, after confirming that I was still alone on the island, I looked within. “Must have imagined it,” I told myself before putting the yell out of my mind and returning to my tent.
Good Thinking-Guy P Harrison