Effects of different exercise intensities or durations on salivary IgA secretion

ConclusionOur findings suggest that a reduction in s-IgA secretion is induced by exercise intensity of greater than or equal to 75%\({\dot{\text{V}}}\)O2max for 30  min or exercise duration of greater than or equal to 90 min at 55%\({\dot{\text{V}}}\)O2max in healthy untrained young men.
Source: European Journal of Applied Physiology - Category: Physiology Source Type: research