One small but scientifically sound study from Japan found that jogging thirty minutes just two or three times a week for twelve weeks improved executive function. But it's important to mix in some form of activity that demands coordination beyond putting one foot in front of the other.... Aerobic exercise and complex activity have different beneficial effects on the brain. The good news is they're complementary.
After a stressful event, we often crave comfort food. Our body is calling for more glucose and simple carbohydrates and fat... And in modern life, people tend to have fewer friends and less support, because there's no tribe. Being alone is not good for the brain.