People Who Spend Time Near the Ocean May Actually Live Longer, New Study Says

Most of us know that when you’re on the beach or near the ocean, it’s impossible not to feel calmer, happier, and more relaxed. And according to a new study conducted by The Ohio State University, living close to an ocean can do more than just that—it can help you live longer. The study, published in Environmental Research, analyzed population data in 66,000 U.S. census reports, comparing each demographic with its proximity to water. What they found was that living within 30 miles of an ocean or gulf correlated with a longer life expectancy; comparatively, those living in urban environments (regardless of proximity to a body of water) experienced the opposite effect. To learn more, we dove into the relationship between ocean air and longevity—and why exactly living near the ocean could mean living to 100.

The Link Between Ocean Air and Longevity

“Overall, the coastal residents were expected to live a year or more longer than the 79-year average, and those who lived in more urban areas near inland rivers and lakes were likely to die by about 78 or so,” says lead researcher Jianyong “Jamie” Wu. “The coastal residents probably live longer due to a variety of intertwined factors.” Living near the ocean for an extended period of time offers mild temperatures, improved air quality, significantly less likelihood of drought, and opportunities for recreation. People living in these areas tend to have higher incomes, and there is more efficient transportation. All of these factors could contribute to the increase in life expectancy.

In contrast, those living in cities face higher levels of pollution, are more likely to experience poverty, and have fewer safe opportunities to be physically active, explains Yanni Cao, a postdoctoral researcher on the study. Additionally, one of the most significant factors that researchers found was that coastal towns typically experience fewer hot days and heatwaves compared to inland towns (even those with bodies of water). Extreme heat has been scientifically linked to faster aging in older adults.

“We thought it was possible that any type of 'blue space' would offer some beneficial effects, and we were surprised to find such a significant and clear difference between those who live near coastal waters and those who live near inland waters,” Wu says. “We found a clear difference—in coastal areas, people are living longer.” A blue space is categorized as any area dominated by a body of water, historically included in research surrounding coastal environments; however, this study suggests that the type of blue space matters when it comes to living longer. So the next time you’re in the ocean, take a moment to breathe it all in.