English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

Purpose:  To compare the effects of a single high-intensity interval exercise session (HIIE) with a moderate-intensity continuous exercise session (MICE) on the inflammatory profile, IgA levels, and lipid peroxidation in sedentary obese males.   Methods:  Ten sedentary obese men (age 28.5 ± 2.7 years; BMI 35.9 ± 4.9 kg/m 2 ; body fat 40.6 ± 2.0%) performed three experimental sessions, on separate days with 1 week wash-out period between interventions, according to a randomized order: (1) HIIE: 10 × 60 s at 90% of the HR max  alternated by 60 s of active recovery; (2) MICE: 20 min at 70% of the HR max;  (3) Rest—control. Blood and saliva samples were collected before, immediately after and 60 min after the end of each session in order to analyse serum levels of cytokines, IgA, and lipoperoxidation markers.   Results:  Leptin levels decreased immediately after HIIE ( P  = 0.033) and was different from the MICE ( P  = 0.025). IFN-γ levels were reduced immediately after ( P  = 0.032) and 60 min after HIIE ( P  = 0.003) compared to baseline, and it also increased IL-4 levels immediately after exercise ( P  = 0.007) compared to resting values. MICE promoted an increase in IFN-γ levels immediately after exercise ( P  = 0.025) and 60 min after exercise ( P  = 0.004) in relation to baseline. Both exercise conditions increased IL-6 levels up to 60 min after exercise ( P  < 0.05). The IFN-γ/IL-4 ratio decreased immediately after ( P  = 0.002) and 60 min after HIIE ( P  = 0.005) in relation to pre-exercise. No changes were found for IgA-S and TBARS for any of the conditions.   Conclusion:  A single HIIE session is able to decrease IFN-γ/IL-4 ratio, indicating an anti-inflammatory response, without alterations in the function of the mucosal immune system and lipoperoxidation. On the other hand, a brief session of MICE induced changes in the pattern of cytokines associated with increased cellular immune function.

frontiers in physiology

Effects of High-Intensity Interval and Moderate-Intensity Continuous Exercise on Inflammatory, Leptin, IgA, and Lipid Peroxidation Responses in Obese Males