We have long since known that spending time outside is good for us. "Why not go out for a walk?" is often the first advice we hear when we tell someone we're feeling a bit down. Traditionally, it was green spaces, such as forests or countryside landscapes, that received all the credit for lifting our mood. Increasingly, however, the focus is on the benefits that spending time by the water (so-called "blue therapy") can have for our mental and physical health.
Curious? Check out this gallery to learn all about blue therapy.