WorldcrunchClaudia Vallentin was a scientist at the GeoForschungsZentrum (GFZ) Potsdam until September 2020, where she conducted research on the usability of satellite data in agriculture as part of her dissertation. Since November 2021, she has been an editor in the Science section of ZEIT ONLINE. Previously, she was a freelance science journalist and wrote for ZEIT ONLINE, the Tagesspiegel, and Die Welt, among others. She lives in Berlin.
Even four cups a day! Coffee can be good for you, and not just for waking you up. A series of recent scientific studies show drinking abundant good brew can prevent heart disease and dementia and help you live longer. But how and when you prepare are key.