Blue Mind

The science of why you are calmer near water, such as it is.

The early swim starts on land. We stand at the edge with our feet in the wet sand and look out for longer than we planned. The phone is in the bag. The water is doing what it was doing before we arrived. Then we walk in, and from the waist down the deciding is over.

Most of a day runs on the narrow kind of attention. Reading, replying, driving, choosing. In 1989 the psychologists Rachel and Stephen Kaplan argued that this kind tires, and that it recovers in front of things that hold the eye without asking anything of it. They called that soft fascination. Water is the plainest case. It never stops moving and never surprises you.

In 2010 a team at the University of Plymouth, a port on the English Channel, showed volunteers 120 photographs of towns and countryside and asked them to rate each one. Scenes with water scored higher for preference, mood and restoration. A town with water in the frame scored almost as well as green countryside without it.

In 2019 a team at the University of Exeter went through the Health Survey for England, nearly 26,000 adults living in towns and cities, sorted by how far they lived from the coast, from under a kilometer to more than fifty. People in the lowest-earning households who lived close to the sea reported fewer mental health symptoms than those inland.

Wallace J. Nichols came to it from the water side. In August 1996, off Baja California, he was a graduate student fixing a satellite transmitter to the shell of a loggerhead turtle called Adelita. She swam due west at about twenty miles a day for 368 days, until her signal went dark near Sendai, in northern Japan. Eighteen years later he gave the calm people feel near water a name and a book, Blue Mind, and a color. Red mind is the inbox. He died in June 2024, at 56.

None of this is settled. The studies measure photographs and addresses, not what happens to a person who gets in. People acted on it long before anyone counted. We still honeymoon on coasts, retire toward water and pay more for a window that shows it.

We have no study. We have the morning swim, and the hard part of it is the first stroke. We wrote about that in Before the First Stroke.

Find a rock above open water. Leave the phone in the bag.