Sweat

Sweat after sport session. 1 day after rest.

Sweat is a liquid secreted by sweat glands during sweating phenomenon which plays an important role in controlling body temperature (evacuation of 580 Kcal per liter of sweat evaporated).

In general the composition is: 0.9 grams / liter sodium, 0.2 grams / liter of potassium, 0,015 grams / liter of calcium, 0.0013 grams / liter of magnesium. There are also traces of many other elements in sweat, their quantities are generally from 0.4 mg / l of zinc, 0.3 to 0.8 mg / l of copper, 1 mg / l of iron, 0.1 mg / l chromium, 0.05 mg / L nickel, 0.05 mg / l lead.