There is no shortage of theories about overtraining syndrome, a state of pervasive tiredness and poor performance that lasts months or several years and at times finishes athletic occupations. In simple fact, there are much too quite a few theories. It’s psychological, it’s neurological, it’s adrenal, it’s hormonal, it’s immunological, it’s cardiovascular—it appears to have an impact on quite substantially every single program in the overall body, which can make it tricky to pinpoint the trigger.
A new paper from a team led by Johanna Lanner of the Karolinska Institute in Sweden offers the scenario for a seemingly clear offender:
