Sitting Up Straight Improves Your Mood and Decision-Making: The 2026 Science Behind Posture and Brain Health
A 2026 study confirmed sitting up straight genuinely improves mood and decision-making through cortisol, autonomic nervous system, and interoceptive brain-body feedback pathways. A 40-year pharmacist explains the neuroscience of posture and the practical daily protocol for Americans spending 10+ hours in sitting positions.