The Biohacking Devotees Spending Hundreds of Thousands—Even Millions—to Enhance Their Homes

Real-estate investors Ari and Kellie Rastegar are devotees of biohacking, a wellness lifestyle aimed at optimizing physical and mental performance. He takes 150 custom vitamins and supplements per day; she takes 23. They eat a diet specifically tailored to their genes. They workout with a trainer almost daily. They take posture management classes. They practice Transcendental Meditation. They say affirmations.