When peak summer heat hits, reaching for ice-cold water feels instinctive and is a practice followed by many people. But what if swapping it for warm water could boost your health? While cold water offers temporary relief, experts suggest hot water might be the unsung hero of summer wellness. From aiding digestion to flushing toxins, this simple habit is gaining attention for its surprising perks even in scorching weather. But does sipping hot water in summer really work, or is it just another wellness myth? An expert shared the benefits go beyond what you’d expect. Let’s explore why your next summer drink might need to be heated and how it could transform your health.
The Surprising Benefits of Hot Water in Summer
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According to Dr Ravi K Gupta, Hematologist-Oncology, Larkin Health System, Florida, there are a few benefits to having hot water in the summer.
1. Detoxification: Flush Out Toxins
Hot water acts like a natural detoxifier. Dr Gupta explains, "Cold water constricts blood vessels, slowing circulation and hindering toxin removal. Warm water, however, dilates vessels, enhancing blood flow and helping organs like the liver and kidneys flush waste efficiently."
- How it works: Warm water increases sweating and urination, two key pathways for eliminating toxins.
- Summer bonus: Sweating in heat already aids detox—hot water amplifies this process.
2. Digestive Support: Keep Your Gut Happy
Digestive issues like bloating or cramps often spike in summer. Dr. Gupta notes, "Cold water shocks the system, lowering stomach temperature and slowing enzyme activity. Hot water maintains warmth, keeping digestion smooth and reducing cramp risks."
- Boosts metabolism: Warm water kickstarts digestive enzymes, breaking down food faster.
- Relieves constipation: A study in the Journal of Gastroenterology found warm water intake improved bowel movement frequency by 40% in adults with chronic constipation.
3. Hydration & Energy: Stay Balanced Longer
While cold water quenches thirst instantly, Dr Gupta warns it "can trick the body into feeling hydrated too quickly, leading to inadequate fluid intake." Hot water, sipped slowly, ensures sustained hydration.
- Stable body temperature: Unlike cold water, which shocks the system, warm water aligns with your internal temperature, preventing energy crashes.
- Balanced electrolytes: Gradual absorption helps maintain mineral levels critical for summer energy.
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The expert cautions, "While most benefit, those with certain conditions like oesophagal sensitivity or heat intolerance should consult a doctor first."
- Avoid extremes: Water should be warm, not scalding (40–50°C or 104–122°F).
- Timing matters: Drink 1–2 cups in the morning or 30 minutes before meals for best results.
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Research on hot water’s benefits is promising but mixed. A NCBI study highlighted its role in improving gut motility and reducing bloating. However, some experts argue that the benefits of hydration depend on individual preferences. The expert clarifies the key is consistency like sipping warm water daily trains the body to optimise its benefits over time.
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Conclusion
Switching to hot water in summer might seem counterintuitive, but its benefits from better digestion to natural detox make it worth a try. While cold drinks offer instant relief, warm water supports long-term hydration and gut health, helping your body cope with the heat more effectively. Start with small, comfortable sips and observe how your body responds.