"Between digital overload, sleep deprivation, and the stress of modern life, most people's brains are constantly in flight-or-fight mode, with levels of cortisol and other hormones and neurotransmitters out of whack ... [In her book], Rebecca Katz has harnessed the latest research on brain functioning to identify how the foods we consume can improve the brain's ability to control cognition, emotion, and physical function--all of which dictate memory, mood, and motion"--