nourish your "fathead" with eggs, safe seafood •antioxidant-rich berries, especially blueberries •rich vegetables, such as greens •a variety of nuts; The SAD diet of highly sweetened and highly processed fake foods triggers neuroinflammation, which literally shrinks your brain; brain-damaging effects of many chemical food additives, which neuroscientists have dubbed excitotoxins; artificial sweeteners are actually more harmful to the brain than sugar; neuroplasticity-right connections; Leaky gut, healthy microbiome; the nervous system; Effects of Negativity Healthful Brain Effects of Positivity, toxic thoughts; Deep breathing increases the pleasure hormone dopamine and calms your mind by decreasing blood flow to the worry centers of the brain while increasing blood flow to the relaxation centers; HAVE AN ATTITUDE OF GRATITUDE; Good sleep, good emotional balance. For your cerebral symphony orchestra to play in hormonal harmony, your brain must have biochemical balance•Cortisol, adrenaline, and norepinephrine. Their job is to excite the brain, revving us up and making us more alert. •GABA, acetylcholine, and serotonin: These play softly (think violins and flutes), dialing down the loudness (called “neural noise”), mellowing us out, and helping us “cool it.” •Dopamine and oxytocin: These create melodies of joyful rhythm in our cerebral symphony, invoking both calmness and pleasure. When these cerebral symphony players are in hormonal harmony, your brain is in biochemical balance