The importance of happiness, laughter and vitamin D for our health

It's often said that everyone is responsible for their own happiness. But is it actually true that we can determine our own happiness or how happy we feel? SWICA got to the bottom of this question and discovered that there are some simple hacks you can use that will actually increase your production of happiness hormones. Find out why you should laugh more often and what role vitamin D plays in boosting your mood. And don't miss our amazing competition: with a bit of luck you can win a two-night stay in the modern and sustainable Valsana Hotel Arosa****.