For many, the seaside air is synonymous with relaxation and an improved mood. While this has long been a personal impression for many, recent empirical research has confirmed that living near the sea offers tangible, measurable benefits for human health and life expectancy. The notion that the ocean holds healing properties is not a modern invention; in the 17th century, the English doctor Robert Whitty championed this idea in his book, Scarborough Spa, where he advocated for "sea baths" and coastal walks as effective treatments for various ailments.
A landmark study published in May 2022 in the journal Communications, Earth & Environment has provided a scientific backbone to these historical claims. Researchers conducted a comprehensive study involving 15,000 participants across 15 different countries, including Australia, Italy, France, and the UK. The findings were remarkably consistent: living by the sea is universally beneficial for health and well-being, transcending geographical boundaries and socioeconomic status.
Lead author Sandra Geiger highlighted the significance of these results, noting that it is "striking to see such consistent and clear patterns across all 15 countries." Crucially, the study refutes the idea that coastal living is a luxury reserved for the elite, demonstrating that "everybody seems to benefit from being near the seaside, not just the wealthy."
The study identifies several "essential ingredients for a healthy lifestyle" that are fostered by proximity to the ocean. These include:
The research highlights that health benefits are correlated with proximity. Those residing within a mile of the coast are statistically more likely to report being in "very good or good health" compared to those living more than 50 miles away.
However, for those who do not live near the coast, the researchers offer practical alternatives. One does not necessarily need to relocate to reap these rewards. The University of Vienna study recommends that "city dwellers spend their holiday by the sea if possible" to capture some of the health-enhancing effects. Furthermore, the scientific community is currently exploring the effects of "inland waters such as lakes and natural pools" to determine if they offer comparable health benefits to the open ocean.
The evidence is clear: the sea is more than just a scenic backdrop; it is a catalyst for improved physical and mental health. Whether through permanent residence or periodic holiday visits, integrating time by the water into one's lifestyle is a scientifically backed approach to enhancing overall quality of life.