Your body is a biological system that responds predictably to inputs. Hormones respond to food. Energy systems respond to timing. Sleep affects hunger. Stress affects fat storage. The biologist mindset is understanding these cause-effect relationships and using them intentionally. Today’s inputs become tomorrow’s outputs.
This companion explores the systems view, today’s inputs (food timing, composition, quantity, sleep, stress, movement), the feedback loop between inputs and outputs, what the biologist knows about adaptation and hormones, and practical application of the input-output model to daily decisions. (4 min read)
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- decision fatigue is presented as settled science Pages assert decision fatigue as settled where the science is contested
Written by AI, directed and approved by me. How this is made →