Attention, Brits! This Is How Much Water You Should Really Be Glugging In A Heatwave

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Updated Aug 9, 2025 | 04:00 PM IST

SummaryDuring a heatwave, staying hydrated is essential to prevent dehydration and heat-related illnesses. The NHS advises adjusting water intake based on body weight, activity, and sweat loss while avoiding overhydration. Consistent sipping and recognising dehydration signs are key to staying safe.

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