Scarcity Brain: Fix Your Craving Mindset and Rewire Your Habits to Thrive with Enough

Michael Easter explores why humans constantly crave more—from food and possessions to information and status. He argues that this "scarcity brain" is an evolutionary holdover from when our ancestors needed to constantly seek scarce resources to survive. In modern times, this hardwired tendency backfires. Technology and institutions exploit our scarcity brain through "scarcity cues"—subtle triggers that prompt low-reward cravings. These cues range from major economic shifts to minor social comparisons like a neighbor's new car. Easter traveled globally to consult with scientists and innovators developing solutions. He presents practical tactics drawn from diverse sources: a slot machine designer in Las Vegas, Benedictine monks, an astronaut on the International Space Station, Iraq's chief psychiatrist, and a woman who abandoned a million-dollar career. These examples illustrate how to detect hidden scarcity cues, build healthier habits, recognize sufficiency, and shift toward an abundance mindset. The book argues that fixing scarcity brain doesn't mean aiming for less, but understanding why we crave more, breaking harmful patterns, and using what we have more effectively.