The most comprehensive book on sleep science for a general audience. Covers circadian biology, sleep stages, and how sleep affects metabolic health, immune function, and cognition. Relevant to MTNR1B GG, CLOCK, and PER3 variant research.
Walker (a Berkeley neuroscientist) reviews the evidence connecting sleep to memory consolidation, immune function, metabolic health, mood regulation, and cardiovascular risk. Covers sleep stages (REM/NREM), circadian rhythms, caffeine and alcohol effects on sleep architecture, and practical hygiene recommendations.
One of the most influential health-science bestsellers of the past decade — cited by policymakers, corporate wellness programs, and elite sports teams as the reference on sleep's importance.
These peer-reviewed studies connect to the core ideas in this book. Each result has been scored for reliability.
Dr. Panda leads one of the world's top labs on time-restricted eating and circadian biology. His research on meal timing and metabolic health maps directly to what peer-reviewed studies have found for MTNR1B GG carriers — making when you eat as important as what you eat.
Explores rucking, sustained physical effort, and the physiological and psychological benefits of endurance challenges. Directly aligned with the ACTN3 XX athletic profile. Covers the research on why sustained effort produces adaptation both physically and psychologically.
Covers the gut-longevity connection with a focus on microbiome diversity and dietary fiber. The gut-longevity axis discussion is relevant to NOD2 and FUT2 research on how gut immune function affects systemic health over time.