Effects of Infrared-LED Illumination Applied During High-Intensity Treadmill Training in Postmenopausal Women

Milan

Int J Diabetes Dev Ctries

et al. 2013

Self Cite

The aim of this study was to investigate the anthropometric, metabolic, cardiovascular and symptomatic profile in gynoid and android postmenopausal women. Forty five postmenopausal women aged 50 to 60 years were divided into two groups according to fat distribution [waist-to-hip ratio (WHR)]: gynoid group (WHR between 0.68 and 0.8; N=13) and android group (WHR>0.8; N= 32). Body composition, skinfold thickness, serum/plasma estradiol, creatinine, urea, lipid profile, glucose and insulin, maximal exercise testing and menopause rating scale (MRS) were evaluated. The android group when compared to the gynoid group showed (P<0.05): (i) higher values of body mass, BMI, waist circumference, body fat, lean mass and skinfold thickness; (ii) higher values of estradiol, triglycerides, very low-density lipoprotein (VLDL) and insulin levels with lower insulin sensitivity (%S) and greater insulin resistance (%IR) index; (iii) higher blood pressure (BP) during rest and lower maximal heart rate (HRmax) during maximal exercise testing and; (iv) higher scores of the somatic and urogenital-sexual symptoms. This study suggests that android postmenopausal women develop features that can lead to metabolic syndrome (MetS) and future cardiovascular disease (CVD), and these women may present higher scores of somatic and urogenital-sexual symptoms.

Section: Discussionmentioning

confidence: 99%

Impact of fat distribution on metabolic, cardiovascular and symptomatic aspects in postmenopausal women

Milan

Int J Diabetes Dev Ctries

et al. 2013

Self Cite

“…To our knowledge, no previous studies have assessed the synergistic effects of phototherapy on cutaneous temperature during exercises. Previous work from our group has found infrared LED irradiation to significantly improve physical performance 9,10 and body aesthetics 11 in postmenopausal women participating in a high-intensity training program. Therefore, the aim of this study was to evaluate the cutaneous temperature during exercises on treadmill with or without infrared LED irradiation in postmenopausal women.…”

Section: Introductionmentioning

confidence: 94%

Thermography Applied During Exercises With or Without Infrared Light-Emitting Diode Irradiation: Individual and Comparative Analysis

Photomedicine and Laser Surgery

Lins

Corazza

et al. 2013

Self Cite

Objective: The aim of our study was to evaluate the cutaneous temperature during an exercise on a treadmill with or without infrared light-emitting diode (LED) irradiation in postmenopausal women. Background data: Thermography is an imaging technique in which radiation emitted by a body in the middle and far infrared spectrum is detected and associated with the temperature of the body's surface. Materials and methods: Eighteen postmenopausal women were randomly divided into two groups: (1) the LED group, which performed the exercises on a treadmill associated with phototherapy (n = 9) and; (2) the exercise group, which performed the exercises on a treadmill without additional phototherapy (n = 9). The irradiation parameters for each women's thigh were: array of 2000 infrared LEDs (850 nm) with an area of 1,110 cm 2 , 100 mW, 39 mW/cm 2 , and 108 J/cm 2 for 45 min. The submaximal constant-speed exercise on the treadmill at intensities between 85% and 90% maximal heart rate (HR max) with or without phototherapy were performed during 45 min, to perform the thermographic analysis. Thermography images were captured before the exercise (t = 0), after 10, 35, and 45 min of exercising (t = 10, t = 35, and t = 45) and at 5 min post-exercising (t = 50). Results: The LED group showed an increased cutaneous thigh temperature during the exercise (from 33.5 -0.8°C to 34.6 -0.9°C, p = 0.03), whereas the exercise group showed a reduced cutaneous temperature (from 33.5 -0.6 to 32.7 -0.7°C, p = 0.02). The difference between the groups was significant ( p < 0.05) at t = 35, t = 45, and t = 50. Conclusions: These data indicate an improved microcirculation, and can explain one possible mechanism of action of phototherapy associated with physical exercises.

“…-Visoko intenzivni trening i telesni sastav žena 2017. Fakultet za sport i turizam, Novi Sad, TIMS Acta 11,[53][54][55][56][57][58][59][60][61][62][63][64] Smith, Sommer, Starkoff, & Devor, 2013) su obuhvatile ispitanike muškog pola i ženskog pola, 14 studija (Grant, Todd, Aitchison, Kelly, & Stoddart, 2004;Edge, Bishop, & Goodman, 2006;Talanian, Galloway, Heigenhauser, Bonen, & Spriet, 2007;Trapp et al, 2008;Irving, Davis, Brock, Weltman, Swift, Barrett, Weltman et al, 2008;Stasiulis, Mockiene, Vizbaraite, & Mockus, 2010;Seo et al, 2011;Paolillo et al, 2011;Ha & So, 2012;Sijie, Hainai, Fengying, & Jianxiong, 2012;Gillen, Percival, Ludzki, Tarnopolsky, & Gibala, 2013;Roessler, Birkebaek, Ravn, Andersen, & Glintborg, 2013;Martins et al, 2016; SmithRyan, Trexler, Wingfield, & Blue, 2016) Ukupan broj ispitanika obuhvaćen ovom studijom bio je 469, od čega je 76 ispitanika bilo muškog pola, 393 ženskog, dok kod 55 ispitanika nije predstavljen broj muškaraca i žena u okviru studije. Sedam studija (Osei-Tutu & Campagna, 2005;Burgomaster, Howarth, Phillips, Rakobowchuk, MacDonald et al, 2008;Macpherson, Hazell, Olver, Paterson, & Lemon, 2011;Dunham & Harms, 2012;Hottenrott, Ludyga, & Schulze, 2012 Trčanje je bilo najzastupljeniji oblik vežbanja u toku trening programa.…”

Section: Diskusijamentioning

confidence: 99%

“…Najčešće je trening program trajao 12 nedelja (šest studija) (Grant et al, 2004;Seo et al, 2011;Hottenrott, Ludyga, & Schulze, 2012;Sijie et al, 2012;Ha & So, 2012;Martins et al, 2016), zatim šest nedelja (tri studije) (Burgomaster et al, 2008;Macpherson et al, 2011;Gillen et al, 2013), tri nedelje (dve studije) (Astorino et al, 2012;Smith-Ryan (Irving et al, 2008;Rooesler et al, 2013), zatim 15 nedelja (jedna studija) (Trapp et al, 2008), 13 nedelja (jedna studija) (Paolillo et al, 2011), 10 nedelja (jedna studija) (Smith et al, 2016), pet nedelja (jedna studija) (Edge, Bishop, & Goodman, 2006), četiri nedelje (jedna studija) (Dunham & Harms, 2012), dve nedelje (jedna studija) (Talanian et al, 2007).…”

Section: Diskusijaunclassified

Effects of high intensive training on body composition of women

Nikola¹,

Aleksandrović²,

Bojan³

2017

TIMS. Acta

SažetakTelesni sastav je komponenta zdravlja i može da se predstavi preko količine mišića, masnog i koštanog tkiva i ostalih anatomskih komponenti koje doprinose ukupnoj telesnoj masi čoveka. Predmet rada predstavlja visoko intenzivni trening, a cilj je bio da se prikupe relevantni podaci aktuelnih studija o efektima visoko intenzivnog treninga na telesni sastav žena. U analiziranim studijama najveći učinak dobijen je kod neaktivnih ispitanica čiji je trening program trajao 15 nedelja, a sastojao se od 60 intervala maksimalnog sprinta u trajanju do osam sekundi sa 12 sekundi aktivne pauze.Visoko intenzivni trening može biti preporučen kao siguran, bezbedan i efektivan način vežbanja za redukciju telesne mase i telesnih masti zdravih, fizički aktivnih žena, međutim rezultati mogu varirati u zavisnosti od trajanja, vrste aktivnosti, karakteristika uzorka ispitanika i stanja fizičke forme, budući da kod starijih ili fizički neaktivnih žena može dovesti do kontraindikacija. Takođe, kontinuirani aerobni trening umerenog karaktera doprinosi smanjenju telesne mase i telesnih masti žena. Na osnovu ovakvih rezultata jasno je da visoko intenzivni trening ostvaruje pozitivne promene u telesnom sastavu i preporučuje se za svakodnevnu upotrebu u fitnes klubovima i drugim mestima gde se sprovode organizovani sistemi vežbanja, kao program za redukciju telesnog sastava žena.Ključne reči: žene, telesne masti, mišićna masa, bezmasna telesna masa, visoko intenzivni trening EFFECTS OF HIGH INTENSIVE TRAINING ON BODY COMPOSITION OF WOMEN AbstractBody composition is represented by the amount of muscle, fat, bone and other anatomic components that contribute to the total body weight of a man. The subject of research is highly intensive training. The aim of this paper was to collect relevant data on the effects of high-intensity training, as well as to clarify whether there are positive effects of high-intensity training on body composition in women. In the analyzed papers, the greatest effect was obtained with the inactive respondents whose training program lasted 15 weeks and consisted of 60 maximal sprint intervals of up to eight seconds, with 12 seconds of active rest. High intensity training can be recommended as a safe, secure and eficient exercise for reducing body weight and body fat in healthy, physically active women. However, results may U D C 7 9 6 . 0 1 / . 0 9 -0 5 5 . 2 D O I : 1 0 . 5 9 3 7 / t i m s a c t 1 1 -1 2 0 8 4 P R E G L E D N I Č L A N A K 2017. Fakultet za sport i turizam, Novi Sad, TIMS Acta 11,[53][54][55][56][57][58][59][60][61][62][63][64] 54 Aksović, N., Aleksandrović, M., Jorgić, B. -Visoko intenzivni trening i telesni sastav žena 2017. Fakultet za sport i turizam, Novi Sad, TIMS Acta 11,[53][54][55][56][57][58][59][60][61][62][63][64] vary depending on the duration, type of activity, characteristics of the sample and the state of the physical condition, as in the elderly or physically inactive women contraindications can occur. Also, continuous aerobic training of moderate character contributes to a r...