As the heatwave burns on, “the last thing people want to do is turn on the oven”, said the BBC. Sweltering weather can suppress your appetite and make it harder to concentrate or sleep. Could tweaking your diet help?Crucially, it’s important to “drink more” to replace the liquid lost through sweat. But there are other ways to rehydrate than keeping your bottle topped up. “We need to eat our water as well as drink it”, said Aisling Daly, senior lecturer in nutrition at Oxford Brookes University. Fruit and vegetables like watermelon, celery, cucumbers, grapes and tomatoes have a “very high water content” of over 90%, making them great to snack on.
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