Repetitions of Strenuous Exercise Consistently Increase Paraoxonase 1 Concentration and Activity in Plasma of Average-Trained Men.

Aneta Otocka-Kmiecik Monika Orłowska-Majdak Robert Stawski Urszula Szkudlarek Piotr Kosielski Gianluca Padula Szymon Gałczyński Dariusz Nowak

Published in: Oxidative medicine and cellular longevity (2021)

PON1c and PON increase during strenuous exercise, yet the effect of exercise on PON1 concentration is more pronounced. PON1 does not show tolerance to physical activity. The enzyme may provide short-term protection from oxidative stress in each exercise bout. PON may depend on exercise load. Cardiovascular fitness levels may be associated with PON1 activity.

Keyphrases

physical activity
high intensity
resistance training
oxidative stress
body composition
depressive symptoms
signaling pathway