#EatingBehavior

A recent study in Physiology & Behavior found that a 30-minute session of chest-deep cold-water immersion at 16°C can lead to larger meals in the hours after. The result matters for fitness enthusiasts and anyone using cold-water therapy as part of wellness routines, a practice rising in popularity in Thailand.

In a small, controlled UK trial, 15 healthy, active adults aged 20–59 experienced three conditions in random order: cold water at 16°C, warm water at 35°C, and a thermoneutral air environment at 26°C. Sessions were conducted at the same time of day with identical pre-trial routines, including a standard breakfast.

A new study published in the journal Physiology & Behavior has revealed that spending just half an hour submerged in cold water can cause people to eat significantly more in the hours that follow—a finding with important implications for fitness enthusiasts, athletes, and those pursuing wellness routines involving cold-water therapy. As cold-water immersion grows increasingly popular in Thailand and worldwide, especially for its touted benefits in muscle recovery and mood enhancement, this latest discovery raises new questions about its impact on eating behavior and weight management (PsyPost).