THE EXTERNAL WORLD / 11 INPUTS
LIGHT
MOVEMENT
NUTRITION
SLEEP
BREATHING
TEMPERATURE
SOUND
PEOPLE
INFORMATION
SPACE
TIME
THE INVISIBLE WORLD
SIGNALS AND REGULATORS: A FEW EXAMPLES
DOPAMINE
INSULIN
LEPTIN
GHRELIN
OXYTOCIN
SEROTONIN
ADRENALINE
CORTISOL
ENDORPHINS
GABA
ACETYLCHOLINE
GLUTAMATE
NOREPINEPHRINE
MELATONIN
HOW BUTTON CONNECTS THE WORLDS
CONDITIONS
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BIOLOGICAL RESPONSES
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HUMAN EXPERIENCE
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POSSIBLE ACTION
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OBSERVE AND REASSESS
EVIDENCE AND UNCERTAINTY
Evidence supported by established research can help frame useful questions.
Plausible explanations may depend on context, timing and individual circumstances.
Some questions remain uncertain or require more research.
RESEARCH LIBRARY
Start with The Invisible World, Inputs and Changing Your State for BUTTON’s framework. The research library now includes Light, Movement and Sleep; Breathing and Stress; Nutrition, Glucose and Insulin; and Stress, Cortisol and Regulation. Each page distinguishes human findings from possible mechanisms and open questions, with source notes and practical observations. These are guides for curiosity, not diagnostic tools or promises of a predictable response. Explore one condition at a time; individual responses vary.
CONTINUE EXPLORING

