Healthy food

Four hikers making a break and eating an apple
Mountaineering, climbing or an enjoyable hike – it all uses strength and energy. Nutritionist Neele Hoerner of the German Sports University Cologne explains how to best prepare for a mountaineering tour and what the contents of a backpack should include.  

A group of children plays football
They are virtuosi when handling a joystick or computer mouse, but too stiff to bend over to tie their shoe laces. Pediatric cardiologist Stefan Renz warns that children are no longer getting enough exercise even at a kindergarten age.