As the UK bakes in a heatwave, staying hydrated is vital. But how can you spot the signs of dehydration? A sports nutritionist and water hydration expert has shared what to watch out for

During a heatwave, focus on light, water-rich foods

As the UK bakes in a heatwave, staying hydrated is vital. But how can you spot the signs of dehydration? A sports nutritionist and water hydration expert has shared what to watch…