#Coldwater

As Thailand faces another relentless hot season, one question sits on nearly every tongue: should you reach for ice-cold water or stick to something closer to room temperature? New research and expert guidance highlighted in a recent Washington Post article reveal that for most people, hydration comes down more to personal comfort than scientific necessity—but there are notable exceptions worth considering (Washington Post).

Staying hydrated is crucial for all, especially in Thailand’s tropical climate, where soaring temperatures and high humidity can trigger rapid fluid loss, raising the risk of heat-related illnesses. Water regulates body temperature, lubricates joints, and helps eliminate waste. Thai health authorities align with global recommendations, suggesting that men aim for about 13 cups and women about 9 cups of water and other beverages daily, with increased needs during outdoor activities or periods of intense heat. But what about the temperature of that life-saving glass?

As Thailand endures another scorching season, a common question arises: should we drink ice-cold water or stick to room temperature? New research summarized by health experts suggests that hydration largely depends on personal comfort, with a few exceptions worth noting.

Hydration is essential in Thailand’s tropical climate, where high temperatures and humidity accelerate fluid loss and raise the risk of heat-related illnesses. Water supports body temperature regulation, joint lubrication, and waste elimination. Thai health authorities align with global guidelines, indicating that men should target about 13 cups of fluids daily and women about 9 cups, with higher needs during outdoor work or extreme heat. The big question remains: does water temperature matter?