Obiekt

Tytuł: Serum irisin concentration and its association with muscleand fat mass in aerobic and anaerobic endurance athletemen and women

Creator:

Ahmad, Mousa Numan ; Abu Al Haija, Dalia Mohammad

Object type:

czasopisma

Publication date:

2023

NumberOfPages:

9

Abstract:

Introduction. Irisin is released in response to exercise, but the regulatory effect of exercise on serum irisin is controversial. Evidence linking irisin with muscle mass or fat mass is limited. Little is known about the connection of irisin with the type and intensity of exercise in athletes. Aim of Study. This study sought to determine serum irisin concentration (SIC) in athletes and non-athletes and assess its association with anthropometric indices, including body weight (BW), body mass index (BMI), waist-to-height ratio (WHtR), mid-upper arm circumference (MUAC), lean body mass (LBM), and fat mass (FM). Material and Methods. We conducted a case-control study on 72 athletes and non-athletes comprising three age-and sex- -matched groups with a 1 : 1 sex ratio: 24 footballers (aerobic endurance exercise), 24 bodybuilders (anaerobic strength exercise), and 24 non-exercised controls. Standard protocols for measuring anthropometric indices and quantifying SIC were followed. Results. Whole athletes had higher SIC than controls, with footballer men and women having higher values than bodybuilders and controls. Athletic men and women exhibited higher SIC than control men. SIC showed no sex differences within each experimental and control group. SIC negatively correlated with BW, BMI, LBM, MUAC, and WHtR in athlete women, BMI and MUAC in bodybuilders, FM in whole footballers, and BW in total control, but positively correlated with overall bodybuilders. Conclusions. The findings indicate that irisin is exercise-dependent, as it is enhanced in aerobic endurance more than in anaerobic strength exercise but is gender-independent. The results also support the relationship between irisin and body composition, as it generally correlates negatively with BW, BMI, FM, and WHtR.

Place of publication:

Poznań

Publisher:

Akademia Wychowania Fizycznego w Poznaniu

Language:

eng

ISBN/ISSN:

2299-9590

DOI:

10.23829/TSS.2023.30.2-2

Previous title:

kliknij tutaj, żeby przejść ; Studies in Physical Culture and Tourism

Is part of:

Trends in Sport Sciences 2023 Vol.30 No.2

Rights Management:

Akademia Wychowania Fizycznego w Poznaniu ; Biblioteka Akademii Wychowania Fizycznego w Poznaniu

Format:

pp.47-55; 30 cm

Rights:

wszystkie prawa zastrzeżone

Access rights:

dla wszystkich w zakresie dozwolonego użytku

License:

udostępnianie na podstawie umowy z właścicielem majątkowych praw autorskich

Rights holder:

Akademia Wychowania Fizycznego w Poznaniu

Digitisation:

Biblioteka Akademii Wychowania Fizycznego w Poznaniu

Location of original object:

Biblioteka Akademii Wychowania Fizycznego w Poznaniu

Kolekcje, do których przypisany jest obiekt:

Data ostatniej modyfikacji:

Jan 17, 2024

Data dodania obiektu:

Sep 18, 2023

Liczba wyświetleń treści obiektu:

53

Wszystkie dostępne wersje tego obiektu:

https://www.wbc.poznan.pl/publication/622113

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