The use of natural whey product for improving the functional vigour of highly qualified athletes in certain types of track and field

A study has been conducted on the impact of the sporting food product on the functional status of athletes of individual track and field events in the pre-competitive stage of the one year’s training program. It has been established that after a course of taking a bio-product, athletes reduce tension in the mechanisms of vegetative regulation of heart rate. In 25% of the average, the moderate central control mechanism has been replaced by a moderate autonomous one. In 14% of sprinters, the intense central mechanism was replaced by a moderate mechanism, which was followed by a reliable increase of 71% in total spectral power (р