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A viral wellness trend asks a simple question: Is warm or cold water healthier? But the science behind it is more nuanced.
Previous research shows that food and beverage temperature has a measurable effect on anxiety and gut discomfort.
One of the most long-standing health claims is that ice-cold water boosts calorie burn by forcing the body to heat it up. While this is grounded in science, the actual effect may be minimal.
Ultimately, experts say, the health effect of water temperature depends on the goal — weight loss, athletic performance, digestion or comfort.
Does cold water boost weight loss?
Warm water vs. cold water health benefits explained by nutrition expert
