Tag: Psychology of thirst

Even a small increase in blood osmolality, as little as one percent, can trigger the powerful sensation of thirst, alerting your brain to a fluid imbalance. Understanding why do we get the urge to drink involves exploring a complex interplay of internal and external factors that maintain the body's delicate fluid balance.

A 2013 study revealed people who exercised in a hot environment drank more water when it was cool, at 16°C (60.8°F). This suggests a preference for chilled water is a physiological and psychological response. The craving for cold water is a multi-faceted phenomenon rooted in body cooling, sensory perception, and evolutionary instincts.