dehydration

Heat stroke: A doctor offers tips to stay safe as temperatures soar

Heat stroke: A doctor offers tips to stay safe as temperatures soar

I easily remember laughing at Wile E. Coyote trying to catch the Road Runner while watching Saturday morning cartoons as a child. I can still see the Coyote walking slowly through the sweltering desert, sun high in the sky, sweating, tongue-hanging-out, about to collapse from heat, hunger and thirst. Then, BEEP! BEEP! the Road Runner would fly past, and the chase was on with a perfectly revived Coyote.

Does drinking hot tea in summer really cool you down?

Does drinking hot tea in summer really cool you down?

I remember as a child, on the rare warm days that we used to get in Britain, my grandmother telling me to “have a cup of black tea … it will help cool you down”. As a seven-year-old, this seemed like a crazy idea, especially when all I wanted was a cold lemonade and another ice cream. But it appears that this old wives’ tale may actually be more Stephen Hawking than Stephen King.

Health Check: what happens to your body when you’re dehydrated?

Health Check: what happens to your body when you’re dehydrated?

Water is essential for human life. It accounts for for 50-70% of our body weight and is crucial for most bodily functions. Any deficit in normal body water – through dehydration, sickness, exercise or heat stress – can make us feel rotten. First we feel thirsty and fatigued, and may develop a mild headache. This eventually gives way to grumpiness, and mental and physical decline.