Hotwired How the Hidden Power of Heat Makes Us Stronger

Hotwired: How the Hidden Power of Heat Makes Us Stronger explores how deliberate heat exposure may support health, fitness, resilience, and wellbeing. Science journalist Bill Gifford examines human evolution, sweating, heat adaptation, sauna culture, hot baths, and athletic heat training, combining research with personal experiments and practical insights. The book argues that humans are built to cope with and potentially benefit from carefully managed heat stress, while also acknowledging the real dangers of overheating and heat illness.