Is drinking hot water in the morning really good for you?
Popular Science
by Sara Kiley WatsonFebruary 26, 2026
AI-Generated Deep Dive Summary
Drinking hot water in the morning has gained popularity on social media, often credited with benefits like improved digestion, faster metabolism, and reduced period cramping. However, while there are some scientifically backed advantages, many claims are overstated. According to experts, warm liquids can provide soothing relief for colds, sore throats, or nasal congestion by temporarily easing symptoms. For instance, adding garlic, honey, or lemon to hot water can enhance its soothing effects, and studies show it may clear nasal mucus more effectively than cold water.
When it comes to digestion, warm beverages can stimulate the GI tract, potentially aiding in bowel movements and digestion, especially when consumed on an empty stomach. This is why gastroenterologists often recommend starting the day with a warm drink. However, its impact varies among individuals, and it doesn’t work as a cure-all for digestive issues.
Despite popular belief, drinking hot water does not significantly speed up metabolism or detoxify the body. The human body quickly adjusts to temperature changes, resulting in minimal metabolic cost. Detoxification is primarily handled by the liver and kidneys, regardless of beverage temperature. Staying hydrated remains the most crucial factor for kidney and liver health.
While the benefits of drinking hot water are real, they are often exaggerated online. For those interested in science, understanding these nuances helps differentiate between myths and facts, empowering individuals to make informed decisions about their health. The key takeaway is that while warm liquids can offer comfort and support minor health issues, they should not be seen as a cure or a substitute for addressing underlying medical conditions.
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Originally published on Popular Science on 2/26/2026