TL;DR Swimming in salt water - https://www.researchgate.net/publication/355985483_Thalassotherapy_Health_Benefits_of_Sea_Water_Climate_and_Marine_Environment_A

TL;DR Swimming in salt water - https://www.researchgate.net/publication/355985483_Thalassotherapy_Health_Benefits_of_Sea_Water_Climate_and_Marine_Environment_A_Narrative_Review https://www.researchgate.net/publication/355985483_Thalassot... "Blue space effect" - https://www.nature.com/articles/s41598-021-87675-0 https://www.nature.com/articles/s41598-021-87675-0