January 25, 2015
Many authors have noted that the beneficial effects of exercise on the brain are immense. Some of these are:
Experts state that the more intense the aerobic exercise the better, up to a point. Extreme physical activity can have systemic and brain effects through the massive release of free radicals that are produced when aerobic metabolism capability has been exceeded.
It has been noted that resistance exercises such as lifting weights are important for many reasons, one of which is that muscle metabolizes glutamate, which in large enough quantities acts as excitotoxin.
Blaylock Wellness Report, July 2013