Insomnia/depression, some of the most severe problems in our modern society are psychological diseases and deficiency symptoms. To get a healthy amount of sleep or to have a healthy lifestyle in general, it is not enough to be only focussed on one category. What do I mean by that? Well, there emerged three main categories for a healthy lifestyle. Firstly, sports and exercising: there are various programmes, from fitness centres and tracking apps to doing sports as a lifestyle choice. My advice: get up and use them! Furthermore, it turns out that a healthy diet does not only contribute to a healthy body but also freshens up the mind and helps to work off stress every day. But all those important hints are of no use if the body lacks the important daily doses of sunlight. And this is where SANUSLUX comes into play. SANUSLUX measures your daily income of sunlight and displays when your daily dose has been achieved.