In the Scheunengut guide, we explain vitamins, minerals, plant compounds and dietary supplements clearly and with a solid scientific grounding – from correct intake to the right product for you. Use the search or the topic filters to quickly find what you need.

Jetlag: Nährstoffe, Melatonin und Reise-Timing

Jet Lag: Nutrients, Melatonin and Travel Timing

A long-haul flight reliably throws the body out of sync: you arrive, but your internal clock is still at the departure airport. That's exactly what jet lag is — tired...