Grange St Pauls: light rooms to make you happy


Around one in 15 people in the UK are thought to suffer from SAD in the winter months because of the lack of sun. To help combat this, a small selection of upmarket hotel spas have introduced light therapy rooms, including Grange St Pauls. These sun rooms mimic natural daylight, but without the harmful UV rays. And so an hours treatment is equivalent to spending  15-20 minutes in the natural sun on an average sunny summers day. Could this technology be replicated and used in our homes?