The sea air can soothe respiratory symptoms and minimize disease flare-ups.
Scientists have proven that breathing in sea air or spending time at the beach contributes to numerous health benefits. In addition to reducing symptoms of skin diseases and improving mental health, sea air can also be beneficial for individuals suffering from respiratory conditions.
Reduces Respiratory Inflammation
Sea air contains saltwater mist. According to The Health Site, the atmosphere at the sea has a calming effect on the mucous membranes of the respiratory system. Therefore, individuals with respiratory inflammatory diseases such as sinusitis can benefit from inhaling the fresh sea air.
Provides Vitamin D
Vitamin D levels around 30-40 ng/ml can reduce the risk of chronic obstructive pulmonary disease (COPD). To achieve this level, individuals need to obtain 1000-1500 IU of vitamin D3 daily. Interestingly, those living near the coast can receive more vitamin D from sunlight. A study involving 7,000 participants found that people living in dreary and gloomy climates often face higher rates of vitamin D deficiency compared to those living near the coast.
A beach vacation is a wonderful stress reliever. (Photo: Freepik).
Benefits for Lung Health
According to the American Lung Association, sea air helps improve lung function, thins mucus, and reduces coughing in individuals with lung diseases or respiratory issues. A study was conducted for lung patients prescribed hypertonic saline over 48 weeks to simulate inhaling sea air. Results showed that participants experienced fewer lung flare-ups and tended to use less antibiotic treatment.
Scientists explain that sea air may contain salt, iodine, and magnesium. When inhaling these restorative particles, the body is stimulated to activate the immune system to clear debris from the lungs.
Mental Health Benefits
The sea also has a calming effect that helps improve mood and mental health. According to NBC News, the visual impression of nature combined with the soothing sounds of ocean waves can induce a light meditative state. When combined with the warmth of the sun and the fresh sea air, we experience comfort and refreshment. This is particularly beneficial for those with chronic obstructive pulmonary disease. When the mind is relaxed, patients feel more comfortable, less anxious, less depressed, stress-resistant, and enjoy a better quality of life.
In addition to benefits for the respiratory system, sea air can also support weight loss. According to scientists, swimming in cool water (18-20 degrees Celsius) is one of the sports that burns a significant number of calories (3000 calories/hour – compared to 600 for tennis and 800 for running). This benefit comes from the body’s natural response mechanism to protect vital organs like the brain and heart, keeping them at a stable temperature.
Another study also found that the process of negative air ionization combined with sea breezes can lower human depression levels. Notably, negative ions also help improve oxygen levels and balance serotonin hormones.