18 research outputs found
Zastosowanie fizykoterapii w leczeniu dolegliwości bólowych odcinka lędźwiowego kręgosłupa = The use of physical therapy in the treatment of pain lumbar spine
Plaskiewicz Anna, Kałużny Krystian, Kochański Bartosz, Płoszaj Ola, Lulińska-Kuklik Ewelina, Weber-Rajek Magdalena, Zukow Walery. Zastosowanie fizykoterapii w leczeniu dolegliwości bólowych odcinka lędźwiowego kręgosłupa = The use of physical therapy in the treatment of pain lumbar spine. Journal of Education, Health and Sport. 2015;5(5):11-20. ISSN 2391-8306. DOI: 10.5281/zenodo.17290http://ojs.ukw.edu.pl/index.php/johs/article/view/2015%3B5%285%29%3A11-20 http://dx.doi.org/10.5281/zenodo.17290Formerly Journal of Health Sciences. ISSN 1429-9623 / 2300-665X. Archives 2011 – 2014 http://journal.rsw.edu.pl/index.php/JHS/issue/archive Deklaracja.Specyfika i zawartość merytoryczna czasopisma nie ulega zmianie.Zgodnie z informacją MNiSW z dnia 2 czerwca 2014 r., że w roku 2014 nie będzie przeprowadzana ocena czasopism naukowych; czasopismo o zmienionym tytule otrzymuje tyle samo punktów co na wykazie czasopism naukowych z dnia 31 grudnia 2014 r.The journal has had 5 points in Ministry of Science and Higher Education of Poland parametric evaluation. Part B item 1089. (31.12.2014).© The Author (s) 2015;This article is published with open access at Licensee Open Journal Systems of Kazimierz Wielki University in Bydgoszcz, Poland and Radom University in Radom, PolandOpen Access. This article is distributed under the terms of the Creative Commons Attribution Noncommercial License which permits any noncommercial use, distribution, and reproduction in any medium,provided the original author(s) and source are credited. This is an open access article licensed under the terms of the Creative Commons Attribution Non Commercial License(http://creativecommons.org/licenses/by-nc/3.0/) which permits unrestricted, non commercial use, distribution and reproduction in any medium, provided the work is properly cited.This is an open access article licensed under the terms of the Creative Commons Attribution Non Commercial License (http://creativecommons.org/licenses/by-nc/3.0/) which permits unrestricted, non commercialuse, distribution and reproduction in any medium, provided the work is properly cited.The authors declare that there is no conflict of interests regarding the publication of this paper.Received: 15.02.2015. Revised 27.03.2015. Accepted: 15.04.2015. Zastosowanie fizykoterapii w leczeniu dolegliwości bólowych odcinka lędźwiowego kręgosłupa The use of physical therapy in the treatment of pain lumbar spine Anna Plaskiewicz1, Krystian Kałużny1, Bartosz Kochański1, Ola Płoszaj2, Ewelina Lulińska-Kuklik2, Magdalena Weber-Rajek3, Walery Zukow4 1) Katedra i Klinika Rehabilitacji, Wydział Nauk o Zdrowiu, Uniwersytet Mikołaja Kopernika w Toruniu2) Bydgoska Szkoła Wyższa, Bydgoszcz3) Katedra Fizjoterapii, Zakład Kinezyterapii i Masażu Leczniczego, Wydział Nauk o Zdrowiu, Uniwersytet Mikołaja Kopernika w Toruniu4) Wydział Kultury Fizycznej, Zdrowia i Turystyki, Uniwersytet Kazimierza Wielkiego w Bydgoszczy Streszczenie Dolegliwości bólowe kręgosłupa stanowią jeden z największych problemów zdrowotnych współczesnego społeczeństwa. W leczeniu zachowawczym dolegliwości bólowych kręgosłupa stosuje się wiele form i specjalistycznych metod terapii. Jedną z nich jest fizykoterapia. W pracy zaprezentowano zastosowanie oraz rolę fizykoterapii w leczeniu dolegliwości bólowych kręgosłupa w odcinku lędźwiowym. Przedstawiono wybrane formy leczenia fizykalnego tj. termoterapia, elektroterapia, magnetoterapia, laseroterapia oraz ultradźwięki. Opisano działanie poszczególnych bodźców na organizm oraz zwrócono uwagę na wskazania i przeciwwskazania do leczenia fizykalnego. Słowa kluczowe: dolegliwości bólowe kręgosłupa, leczenie zachowawcze, fizykoterapia. Abstract Back pain is one of the major health problems of modern society. The conservative treatment of back pain used many forms and specialized treatments. One of them is physical therapy. The paper presents the application and the role of physical therapy in the treatment of pain in the lumbar spine. The authors present the selected forms of physical treatment, ie. Thermotherapy, electrotherapy, magnetic, laser and ultrasound. This paper describes the effect of various stimuli on the body, and drew attention to the indications and contraindications for physical therapy. Keywords: back pain, conservative treatment, physical therapy
A Genome-Wide Association Study of Sprint Performance in Elite Youth Football Players
Pickering, C, Suraci, B, Semenova, EA, Boulygina, EA, Kostryukova, ES, Kulemin, NA, Borisov, OV, Khabibova, SA, Larin, AK, Pavlenko, AV, Lyubaeva, EV, Popov, DV, Lysenko, EA, Vepkhvadze, TF, Lednev, EM, Leońska-Duniec, A, Pająk, B, Chycki, J, Moska, W, Lulińska-Kuklik, E, Dornowski, M, Maszczyk, A, Bradley, B, Kana-ah, A, Cięszczyk, P, Generozov, EV, and Ahmetov, II. A genome-wide association study of sprint performance in elite youth football players. J Strength Cond Res XX(X): 000-000, 2019-Sprint speed is an important component of football performance, with teams often placing a high value on sprint and acceleration ability. The aim of this study was to undertake the first genome-wide association study to identify genetic variants associated with sprint test performance in elite youth football players and to further validate the obtained results in additional studies. Using micro-array data (600 K-1.14 M single nucleotide polymorphisms [SNPs]) of 1,206 subjects, we identified 12 SNPs with suggestive significance after passing replication criteria. The polymorphism rs55743914 located in the PTPRK gene was found as the most significant for 5-m sprint test (p = 7.7 × 10). Seven of the discovered SNPs were also associated with sprint test performance in a cohort of 126 Polish women, and 4 were associated with power athlete status in a cohort of 399 elite Russian athletes. Six SNPs were associated with muscle fiber type in a cohort of 96 Russian subjects. We also examined genotype distributions and possible associations for 16 SNPs previously linked with sprint performance. Four SNPs (AGT rs699, HSD17B14 rs7247312, IGF2 rs680, and IL6 rs1800795) were associated with sprint test performance in this cohort. In addition, the G alleles of 2 SNPs in ADRB2 (rs1042713 & rs1042714) were significantly over-represented in these players compared with British and European controls. These results suggest that there is a genetic influence on sprint test performance in footballers, and identifies some of the genetic variants that help explain this influence
Здоровий спосіб життя і поведінка учнівської молоді
Introduction: A very important role in the protection of human health is their life style, their habits and patterns of conduct. Early adulthood is the best period to achieve long-term benefits from a selection of healthy living. However, the results of studies on health-related behavior of youth in Poland and in the world are not satisfactory. The purpose of the study: The purpose of the research was to assess the health behaviors of students of higher education in Bydgoszcz. Material: The study involved 272 students (124 women and 148 men) Bydgoszcz higher education students in the following fields of study: physiotherapy, nutrition, logistics and national security. The Inventory of Health-Related Behavior by Zygfryd Juczyński has been used in the research. The statistical analysis was performed using the package PQ Stat 1.6.2. Results: Throughout the treatment group an average level of health-related behavior has been shown. The results of the different categories of health-related behavior were lower than the results of the standardization groups. A higher level of health behavior has been shown in a group of medical students compared to non-medical students. The results for women were higher than men's results. Conclusions: The results of personal research and the research findings of other authors demonstrate that there is a need for implementation of programs of health promotion and health education in all fields of study.Введение: Очень важную роль в защите здоровья человека является их образ жизни, их привычки и модели поведения. Начало взрослой жизни является лучшим периодом для достижения долгосрочных выгод от выбора здорового образа жизни. Тем не менее, результаты исследований поведения, связанных со здоровьем молодежи в Польше и в мире не являются удовлетворительными. Цель исследования : Цель исследования заключалась в оценке поведения здоровья студентов высших учебных заведений в Быдгоще. Материал : В исследовании приняли участие 272 студентов (124 девушки и 148 юношей) студентов высших учебных заведений г. Быдгощ по следующим направлениям обучения: физиотерапия, питание, логистика и национальная безопасность. В исследованиях проведена оценка поведения, связанного со здоровьем, по системе Зигфрида Ясински. Статистический анализ проводился с использованием пакета PQ Stat 1.6.2. Результаты : установлен для всей исследуемой группы средний уровень поведения, связанного со здоровьем. Результаты различных категорий поведения, связанных со здоровьем, были ниже, чем результаты стандартной группы. Более высокий уровень поведения по отношению к здоровью был показан в группе студентов-медиков, по сравнению со студентами не медицинских специальностей. Результаты у девушек были выше, чем у юношей. Выводы : Результаты личных исследований и результаты исследований других авторов показывают, что существует необходимость в реализации программ укрепления здоровья и медицинского образования во всех областях.Вступ : Дуже важливу роль в захисті здоров'я людини є її спосіб життя, її звички і моделі поведінки. Початок дорослого життя є найкращим періодом для досягнення довгострокових вигод від вибору здорового способу життя. Проте, результати досліджень поведінки, пов'язаної зі здоров'ям молоді в Польщі і в світі, не є задовільними. Мета дослідження : Мета дослідження полягала в оцінці поведінки здоров'я студентів вищих навчальних закладів в м.Бидгощ. Матеріал : У дослідженні взяли участь 272 студента (124 дівчини і 148 юнаків) студентів вищих навчальних закладів м Бидгощ за наступними напрямками навчання: фізіотерапія, харчування, логістика та національна безпека. У дослідженнях проведена оцінка поведінки, пов'язаної зі здоров'ям, за системою Зігфріда Ясинського. Статистичний аналіз проводився з використанням пакету PQ Stat 1.6.2. Результати : встановлено для всієї досліджуваної групи середній рівень поведінки, пов'язаної зі здоров'ям. Результати різних категорій поведінки, пов'язаної зі здоров'ям, були нижче, ніж результати стандартної групи. Більш високий рівень поведінки по відношенню до здоров'я був показаний в групі студентів-медиків, в порівнянні зі студентами не медичних спеціальностей. Результати у дівчат були вище, ніж у юнаків. Висновки : Результати особистих досліджень та результати досліджень інших авторів показують, що існує необхідність у реалізації програм зміцнення здоров'я і медичної освіти в усіх областях
THE IMPACT OF CLASSICAL MASSAGE ON SPINE MOBILITY
Introduction. Irregularities in movable property of the spine affect a large part of society and the problem affects the people at an increasingly younger age. Classical massage is a form of mechanotherapy that affects the regulation of the work of muscles, joints, tendons and ligaments. Aim of work: The purpose of this study was to evaluate the efficacy of classical massage section of thoracolumbar spine to increase the mobility in these segments. Material: The study was carried out on 36 healthy volunteers (20 women and 16 men) aged 21 to 27 years old (average age - 23.8) who were subjected to a series of five classical massages (according to strictly established protocol). In order to objectify the effects in all subjects before and after a series of treatments the following measurements were made: the fingers-floor test; the Otto -Wurna test; the straightening of the spine; lateral flexion of the spine; twist of the spine. Results A statistically important difference has been shown in the results of all tested variables before the first and after the last treatment of classical massage. Conclusions The results of personal research apply to young, healthy volunteers. It is worth to continue research into the effects of this form of therapy in the case of restrictions of movable tangible property, resulting from spinal pain syndromes
Zachowania zdrowotne i urazy sportowe = Health behaviors and sport injures
Weber-Rajek Magdalena, Bethke Anna, Radzimińska Agnieszka, Lulińska‑Kuklik Ewelina, Zukow Walery. Zachowania zdrowotne i urazy sportowe = Health behaviors and sport injures. Journal of Education, Health and Sport. 2016;6(5):119-130. eISSN 2391-8306. DOI http://dx.doi.org/10.5281/zenodo.51331
http://ojs.ukw.edu.pl/index.php/johs/article/view/3514
The journal has had 7 points in Ministry of Science and Higher Education parametric evaluation. Part B item 755 (23.12.2015).
755 Journal of Education, Health and Sport eISSN 2391-8306 7
© The Author (s) 2016;
This article is published with open access at Licensee Open Journal Systems of Kazimierz Wielki University in Bydgoszcz, Poland
Open Access. This article is distributed under the terms of the Creative Commons Attribution Noncommercial License which permits any noncommercial use, distribution, and reproduction in any medium,
provided the original author(s) and source are credited. This is an open access article licensed under the terms of the Creative Commons Attribution Non Commercial License
(http://creativecommons.org/licenses/by-nc/4.0/) which permits unrestricted, non commercial use, distribution and reproduction in any medium, provided the work is properly cited.
This is an open access article licensed under the terms of the Creative Commons Attribution Non Commercial License (http://creativecommons.org/licenses/by-nc/4.0/) which permits unrestricted, non commercial
use, distribution and reproduction in any medium, provided the work is properly cited.
The authors declare that there is no conflict of interests regarding the publication of this paper.
Received: 10.04.2016. Revised 29.04.2016. Accepted: 11.05.2016.
Zachowania zdrowotne i urazy sportowe
Health behaviors and sport injures
Magdalena Weber-Rajek1, Anna Bethke2, Agnieszka Radzimińska1, Ewelina Lulińska‑Kuklik3, Walery Zukow4
Katedra Fizjoterapii, Zakład Podstaw Fizjoterapii, Collegium Medicum w Bydgoszczy, Uniwersytet Mikołaja Kopernika w Toruniu
Bydgoska Szkoła Wyższa w Bydgoszczy
Akademia Wychowania Fizycznego i Sportu w Gdańsku
Uniwersytet Kazimierza Wielkiego w Bydgoszczy
Słowa kluczowe: zachowania zdrowotne, uraz sportowy.
Keywords: health behaviors, sport injury.
Streszczenie
Jednym z najważniejszych elementów zdrowego trybu życia jest sprawność fizyczna. Dlatego też grupą osób, która, jak mogłoby się wydawać, najbardziej opiera swoje życie na zachowaniach zdrowotnych są sportowcy. Badaniami objęto 100 osób (68 mężczyzn i 32 kobiety) w wieku od 18 do 30 lat (średnia wieku 21,41) różne dyscypliny sportowe: siatkówkę (n=32); koszykówkę (n=34); piłkę nożną (n=34). W badaniach wykorzystano Inwentarz Zachowań Zdrowotnych Zygfryda Juczyńskiego oraz ankietę autorską. W całej badanej grupie wykazano średni poziom zachowań zdrowotnych. Ze wszystkich kategorii zachowań zdrowotnych najwyższy wynik uzyskano w kategorii „pozytywne nastawienie psychiczne”, najniższy w kategorii „prawidłowe nawyki żywieniowe”. Wyniki kobiet były wyższe od wyników mężczyzn. W badanej grupie nie wykazano istotnej statystycznie różnicy w zachowaniach zdrowotnych, u których w przeciągi 12 miesięcy wystąpiły urazy, w stosunku do osób bez urazów.
Summary
One of the most important elements of health behaviors is physical fitness. Therefore, a group of people, which, as you might think, most based his life on health behaviors are athletes. The study involved 100 people (68 men and 32 women) aged 18 to 30 years (mean age 21.41) different sports: volleyball (n = 32); basketball (n = 34); football (n = 34). The study used Inventory Behavioral Health by Juczynski and author's questionnaire. In the whole group was shown the average level of health behavior. Of all the categories of health behavior achieved the highest score in the category of “positive psychological attitude”, the lowest in the category of “proper nutrition habits”. The results for women were higher than men results. In the study group showed no statistically significant difference in health behaviors, in which the drafts were injuries 12 months, compared to those without injury
Zachowania zdrowotne kobiet w okresie menopauzalnym = The health behavior of women during menopausal period
Weber-Rajek Magdalena, Lubomska Marta, Radzimińska Agnieszka, Lulińska–Kuklik Ewelina, Goch Aleksander, Zukow Walery. Zachowania zdrowotne kobiet w okresie menopauzalnym = The health behavior of women during menopausal period. Journal of Education, Health and Sport. 2016;6(2):151-162. eISSN 2391-8306. DOI http://dx.doi.org/10.5281/zenodo.46353
http://ojs.ukw.edu.pl/index.php/johs/article/view/3395
https://pbn.nauka.gov.pl/works/715551
The journal has had 7 points in Ministry of Science and Higher Education parametric evaluation. Part B item 755 (23.12.2015).
755 Journal of Education, Health and Sport eISSN 2391-8306 7
© The Author (s) 2016;
This article is published with open access at Licensee Open Journal Systems of Kazimierz Wielki University in Bydgoszcz, Poland
Open Access. This article is distributed under the terms of the Creative Commons Attribution Noncommercial License which permits any noncommercial use, distribution, and reproduction in any medium,
provided the original author(s) and source are credited. This is an open access article licensed under the terms of the Creative Commons Attribution Non Commercial License
(http://creativecommons.org/licenses/by-nc/4.0/) which permits unrestricted, non commercial use, distribution and reproduction in any medium, provided the work is properly cited.
This is an open access article licensed under the terms of the Creative Commons Attribution Non Commercial License (http://creativecommons.org/licenses/by-nc/4.0/) which permits unrestricted, non commercial
use, distribution and reproduction in any medium, provided the work is properly cited.
The authors declare that there is no conflict of interests regarding the publication of this paper.
Received: 01.01.2016. Revised 12.01.2016. Accepted: 31.01.2016.
Zachowania zdrowotne kobiet w okresie menopauzalnym
The health behavior of women during menopausal period
Magdalena Weber-Rajek1, Marta Lubomska2, Agnieszka Radzimińska1, Ewelina Lulińska–Kuklik2, Aleksander Goch1, Walery Zukow3
• 1. Uniwersytet Mikołaja Kopernika w Toruniu Collegium Medicum w Bydgoszczy Katedra Fizjoterapii, Bydgoszcz, Polska / Nicolaus Copernicus University in Toruń, Collegium Medicum in Bydgoszcz, Department of Physiotherapy, Bydgoszcz, Poland
• 2. Bydgoska Szkoła Wyższa, Bydgoszcz, Polska / University of Bydgoszcz, Bydgoszcz, Poland
• 3. Uniwersytet Kazimierza Wielkiego, Bydgoszcz, Polska / Kazimierz Wielki University, Bydgoszcz, Poland
Streszczenie
Wstęp
Menopauza to naturalny etap życia każdej kobiety. Zmiany hormonalne zachodzące
w organizmie w tym okresie powodują często wiele dolegliwości. Jedną z metod łagodzenia objawów menopauzy jest stosowanie hormonalnej terapii zastępczej, jak również przestrzeganie zachowań sprzyjających zdrowiu. Hormonalna terapia zastępcza łagodzi objawy menopauzy, ale także niesie za sobą pewne zagrożenia, które można minimalizować poprzez zachowania prozdrowotne.
Cel badań
Celem badań była ocena zachowań zdrowotnych kobiet w okresie około menopauzalnym.
Materiał i Metody
W niniejszej pracy przebadano 50 kobiet w przedziale wiekowym 45-63 lata (średnia wieku 52,8 lat), które podzielono na 3 grupy w zależności od występowania objawów menopauzalnych i stosowania hormonalnej terapii zastępczej.
Wyniki
W badanej grupie kobiet w okresie menopauzalnym wykazano przeciętny poziom zachowań zdrowotnych. W całej badanej grupie najwyższe wyniki uzyskano w kategorii „zachowania profilaktyczne”, najniższe w kategoriach „prawidłowe nawyki żywieniowe” i „praktyki zdrowotne”. Porównując wyniki między grupami nie wykazano różnic istotnych statystycznie.
Summary
Introduction
Menopause is a natural stage of life of every woman. The hormonal changes that occur the body often cause a lot of discomfort. One method of alleviating the symptoms of menopause is hormone replacement therapy, as well as the observance of behavior conducive to health. Hormone replacement therapy eases the symptoms of menopause, but also entails certain risks, which can be minimized by health behaviors.
The aim of the study
The aim of this reaserch was to present health behaviours of women in perimenopausal age.
Material and Methods
In this reaserch, 50 women in the age range 45-63 years old (average age 52,8) were examined and divided into 3 groups according to their menopausal symptoms and the use of hormonal replacement therapy.
Results
In the group of postmenopausal women showed an average level of health behavior. In the whole group achieved the highest scores in the category " prophylaxis behavior ", the lowest in terms of " proper nutrition habits " and "health practices". Comparing the results between the two groups showed no statistically significant differences.
Słowa kluczowe: zachowania zdrowotne, kobieta.
Keywords: health behaviors, female
Variation in the Ace Gene in Elite Polish Football Players
Purpose. A common polymorphism in the angiotensin converting enzyme I gene (the ACE I/D variant) represents one of the first characterized and the most widely studied genetic variants in the context of elite athletes status and performance related traits. The aim of the study was to determine the genotype and allele distribution of the allele and genotype of the ACE gene in Polish male football players. Methods. The total of 106 Polish male professional football players were recruited. They were divided into groups according to the position in the field: forwards, defenders, midfielders, and goalkeepers. For controls, samples were prepared with 115 unrelated volunteers. DNA was extracted from the buccal cells donated by the subjects, and the PCR amplification of the polymorphic region of the ACE gene containing either the insertion (I) or deletion (D) fragment was performed. Results. The genotype distribution and allele frequencies among all football players did not differ significantly when compared with sedentary control individuals (p = 0.887, p = 0.999, respectively). Likewise, the analysis of forwards, defenders, midfielders, and goalkeepers revealed no significant differences in either ACE genotype or allele frequencies. Conclusions. We did not provide evidence for difference of variation of the ACE I/D polymorphism between Polish football players and controls, as we did not obtain any statistically significantly higher frequency of either of the analysed alleles (I and D) or genotypes (DD, ID, and II) in the studied subgroups. It may be suspected that harbouring of I/D allelic variants of the ACE gene neither decreases nor increases the probability of being a professional football player in Poland
The polymorphisms of the PPARD gene modify post-training body mass and biochemical parameter changes in women.
In this study we examined the genotype distribution of the PPARD rs2267668, rs2016520, and rs1053049 alleles in a group of women, before and after the completion of a 12-week training program. There were two significant genotype × training interactions resulting in decreases of total cholesterol (Chol) through training in rs2267668 G allele carriers and significant increases of triglyceride (TGL) levels in rs2267668 AA homozygotes. Carriers of rs2016520 PPARD C allele exhibited a significant decrease in Chol through training with an accompanying decrease in TGL. There was also overrepresentation of PPARD rs1053049 TT homozygotes in the group with higher post-training TGL levels. Moreover (rs2267668/rs2016520/rs1053049) G/C/T haplotype displayed smaller post-training body mass decrease, suggesting that harboring this specific G/C/T haplotype is unfavorable for achieving the desired training-induced body mass changes. On the other hand, the G/C/C haplotype was significantly associated with post-training increase in fat free mass (FFM) and with lower levels of Chol as well as TGL as observed in the blood of the participants in response to applied training. This observation constitutes the second important finding of the study, implying that when specific training-induced biochemical changes are taken into account, some individuals may benefit from carrying the G/C/C haplotype
Individual Responsiveness to Exercise-Induced Fat Loss and Improvement of Metabolic Profile in Young Women is Associated with Polymorphisms of Adrenergic Receptor Genes
The effectiveness of physical exercise on fat loss and improvement of aerobic capacity varies considerably between individuals. A strong linkage exists between common allelic variants of the adrenergic receptor genes and weight gain, as well as changes in body composition. Therefore we aimed to check if body composition and metabolic variables were modulated by the ADRB2 (Gly16Arg and Glu27Gln), ADRB3 (Trp64Arg) and ADRA2A (rs553668 G/A) gene polymorphisms in 163 Polish sedentary women (age 19-24; body mass index (BMI) 21.7 ± 0.2 kg·m-2) involved in a 12-week aerobic training program. Only 74.8% of participants lost fat mass. On average, participants lost 5.8 (10.4)% of their relative fat mass with training (range: +28.3 to -63.6%). The improvement of VO2max was significantly greater in women who could lose their fat mass compared to women who were unsuccessful in fat loss (4.5 (5.6)% vs. 1.5 (3.8)%; p = 0.0045). The carriers of a low number (0-3) of obesity-related risk alleles (ADRB2 Gly16, ADRB2 Glu27, ADRA2A rs553668 G) were more successful in fat mass loss compared to the carriers of a high number (5-6) of risk alleles (7.7 (9.8) vs 4.0 (9.4)%, p = 0.0362). The presented results support the assumption that variation within adrenergic receptor genes contributes to interindividual changes of body composition in response to physical exercise