As often as you can reuse your water bottle and other summer facts and fables

The temperatures are rising this week, and then we are looking for a massive cooling. The fan runs overtime, the ice creams fly out of the freezer and the terrace beckons. But what can you eat and drink now to stay cool, and what better can you leave? Maartje Boot from the Nutrition Center shares eight do’s and don’ts to keep a cool head.

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