Tag: Ocean swimming

While seawater contains a high concentration of dissolved magnesium, approximately 55 mmol/L, scientific consensus indicates that swimming in the ocean does not significantly increase systemic magnesium levels through skin absorption. This article explores why the body's skin barrier limits this absorption and outlines the realistic benefits of saltwater immersion.

Did you know that despite being immersed in water, competitive and recreational ocean swimmers face a significant risk of dehydration? The high salt content of the ocean, rather than hydrating you, can actually lead to fluid loss and health issues if you’re not properly prepared.