The definitive plain-language book on stress physiology. Explains exactly how the HPA axis works, what happens when cortisol does not clear normally, and what the research shows about long-term stress effects. Essential reading for FKBP5 CT carriers whose cortisol recovery is slower than average.
Sapolsky explains — with the same conversational rigor as Behave — how the HPA axis evolved for acute, short-lived threats (like being chased by a lion) and what happens when we run it chronically for social and psychological threats. Covers cortisol, cardiovascular, digestive, immune, reproductive, and mood consequences of chronic stress.
The standard popular reference on stress physiology — used as a course text in dozens of undergraduate and medical school programs since first publication.
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.
Covers the research on how specific nutrients — omega-3s, B vitamins, fat-soluble vitamins — affect brain and metabolic function. Directly relevant to FADS1 and BCMO1 variant research on nutrient conversion efficiency.
Two researchers present the evidence for micronutrient support — including methylated B vitamins — in mental health. Directly relevant to MTHFR compound het and the connection between folate processing and neurotransmitter synthesis.