fa تأثیر مکمل‌یاری پروبیوتیک و تمرینات HIIT بر سیستم عصبی اوتونوم، ترکیب بدن و ارتباط آنها در زنان کم‌تحرّک تغذيه nutrition پژوهشي Research <span style="font-size:10pt"><span style="direction:rtl"><span style="unicode-bidi:embed"><span new="" roman="" style="font-family:" times=""><span b="" lang="AR-SA" style="font-family:" titr="">سابقه و هدف:</span> <span lang="AR-SA" style="font-size:11.0pt"><span b="" nazanin="" style="font-family:">هدف از مطالعه حاضر بررسی تأثیر مکمل‌یاری پروبیوتیک و تمرینات تناوبی با شدّت بالا (</span></span><a name="_Hlk217745784"><span dir="LTR" lang="EN-IN" style="font-size:9.0pt">HIIT</span></a><span lang="AR-SA" style="font-size:11.0pt"><span b="" nazanin="" style="font-family:">)&nbsp; بر</span></span><span lang="FA" style="font-size:11.0pt"><span b="" nazanin="" style="font-family:"> سیستم عصبی اوتونوم با روش </span></span><span lang="AR-SA" style="font-size:11.0pt"><span b="" nazanin="" style="font-family:">تغییرپذیری ضربان قلب (</span></span><span dir="LTR" lang="EN-IN" style="font-size:9.0pt">HRV</span><span lang="AR-SA" style="font-size:11.0pt"><span b="" nazanin="" style="font-family:">) و</span></span><span lang="FA" style="font-size:11.0pt"><span b="" nazanin="" style="font-family:"> شاخص توده‌ بدنی، شاخص توده عضلانی، شاخص توده چربی</span></span><span lang="AR-SA" style="font-size:11.0pt"><span b="" nazanin="" style="font-family:"> و </span></span><span lang="FA" style="font-size:11.0pt"><span b="" nazanin="" style="font-family:">ارتباط بین</span></span><span dir="LTR" lang="EN-IN" style="font-size:9.0pt">HRV</span> &nbsp;<span lang="FA" style="font-size:11.0pt"><span b="" nazanin="" style="font-family:">و</span></span> <span lang="FA" style="font-size:11.0pt"><span b="" nazanin="" style="font-family:">شاخص‌های مذکور </span></span><span lang="FA" style="font-size:11.0pt"><span b="" nazanin="" style="font-family:">پس از</span></span><span lang="AR-SA" style="font-size:11.0pt"><span b="" nazanin="" style="font-family:"> هشت هفته تمرینات </span></span><span dir="LTR" lang="EN-IN" style="font-size:9.0pt">HIIT</span><span lang="AR-SA" style="font-size:11.0pt"><span b="" nazanin="" style="font-family:"> و مکمل‌یاری پروبیوتیک در زنان کم‌تحرّک بود.</span></span><span lang="FA" style="font-size:11.0pt"><span style="font-family:"B Nazanin""></span></span></span></span></span></span><br> <span style="font-size:10pt"><span style="direction:rtl"><span style="unicode-bidi:embed"><span new="" roman="" style="font-family:" times=""><span b="" lang="AR-SA" style="font-family:" titr="">مواد و روش</span><span dir="LTR" style="font-size:9.0pt">‌</span><span b="" lang="AR-SA" style="font-family:" titr="">ها:</span> <span lang="AR-SA" style="font-size:11.0pt"><span b="" nazanin="" style="font-family:">30 زن با میانگین سنی </span></span><span lang="FA" style="font-size:11.0pt"><span b="" nazanin="" style="font-family:">8</span></span> <span lang="AR-SA" style="font-size:11.0pt"><span calibri="" style="font-family:">&plusmn;</span></span><span lang="FA" style="font-size:11.0pt"><span b="" nazanin="" style="font-family:">32</span></span><span lang="AR-SA" style="font-size:11.0pt"><span b="" nazanin="" style="font-family:"> سال به طور تصادفی به سه گروه </span></span><span dir="LTR" lang="EN-IN" style="font-size:9.0pt">HIIT</span><span lang="AR-SA" style="font-size:11.0pt"><span b="" nazanin="" style="font-family:">، پروبیوتیک و </span></span><span dir="LTR" lang="EN-IN" style="font-size:9.0pt">HIIT</span><span lang="AR-SA" style="font-size:11.0pt"><span b="" nazanin="" style="font-family:"> + پروبیوتیک تقسیم شدند. <span style="background:white">در هر جلسه، </span></span></span><span lang="AR-SA" style="font-size:11.0pt"><span style="background:white">HIIT</span></span><span lang="AR-SA" style="font-size:11.0pt"><span style="background:white"><span b="" nazanin="" style="font-family:"> بر مبنای دویدن و بر مبنای بازی هندبال انجام گرفت و مکمّل‌ پروبیوتیکی به شکل یک کپسول </span></span></span><span lang="AR-SA" style="font-size:11.0pt"><span b="" nazanin="" style="font-family:">حاوی</span></span><span dir="LTR" lang="EN-IN" style="font-size:9.0pt">CFU</span> <span lang="AR-SA" style="font-size:11.0pt"><span b="" nazanin="" style="font-family:">&nbsp;10⁹ازمخلوط باکتریایی <span style="background:white">مصرف شد.</span></span></span><span lang="AR-SA" style="font-size:11.0pt"><span style="font-family:"B Nazanin""></span></span></span></span></span></span><br> <span style="font-size:10pt"><span style="direction:rtl"><span style="unicode-bidi:embed"><span new="" roman="" style="font-family:" times=""><span b="" lang="AR-SA" style="font-family:" titr="">یافته</span><span dir="LTR" style="font-size:9.0pt">‌</span><span b="" lang="AR-SA" style="font-family:" titr="">ها</span><span dir="LTR" style="font-size:9.0pt">‌</span><span b="" lang="AR-SA" style="font-family:" titr="">:</span> <span lang="AR-SA" style="font-size:11.0pt"><span b="" nazanin="" style="font-family:">گروه </span></span><span dir="LTR" lang="EN-IN" style="font-size:9.0pt">HIIT</span><span lang="AR-SA" style="font-size:11.0pt"><span b="" nazanin="" style="font-family:"> + پروبیوتیک </span></span><span lang="FA" style="font-size:11.0pt"><span b="" nazanin="" style="font-family:">کاهش </span></span><span lang="AR-SA" style="font-size:11.0pt"><span b="" nazanin="" style="font-family:">معنی‌داری در </span></span><span dir="LTR" style="font-size:9.0pt">FMI</span><span lang="FA" style="font-size:11.0pt"><span b="" nazanin="" style="font-family:"> نسبت به دو گروه دیگر نشان داد، این گروه در طول زمان افزایش معنی‌دار </span></span>&nbsp;<span dir="LTR" lang="EN-IN" style="font-size:9.0pt"><span style="background:white">V̇</span></span><span dir="LTR" style="font-size:9.0pt">O_2max</span><span lang="FA" style="font-size:11.0pt"><span b="" nazanin="" style="font-family:">را نیز </span></span><span lang="AR-SA" style="font-size:11.0pt"><span b="" nazanin="" style="font-family:">نشان داد. تفاوت معنی‌داری در طول زمان و بین گروه‌ها در شاخص‌های</span></span> <span dir="LTR" style="font-size:9.0pt">BMI</span> <span lang="FA" style="font-size:11.0pt"><span b="" nazanin="" style="font-family:">و</span></span> <span dir="LTR" style="font-size:9.0pt">LMI</span><span lang="FA" style="font-size:11.0pt"><span b="" nazanin="" style="font-family:"> مشاهده نگردید. </span></span><span lang="AR-SA" style="font-size:11.0pt"><span b="" nazanin="" style="font-family:">گروه </span></span><span dir="LTR" lang="EN-IN" style="font-size:9.0pt">HIIT</span><span lang="AR-SA" style="font-size:11.0pt"><span b="" nazanin="" style="font-family:"> افزایش معنی‌داری در سطح کورتیزول سرمی در طول زمان نشان داد. در هیچکدام از شاخص‌های </span></span><span dir="LTR" style="font-size:9.0pt">HRV</span> <span lang="AR-SA" style="font-size:11.0pt"><span b="" nazanin="" style="font-family:">بین سه گروه تفاوت معنی‌داری مشاهده نگردید، با این حال تمامی شاخص‌های </span></span><span dir="LTR" style="font-size:9.0pt">HRV</span><span lang="FA" style="font-size:11.0pt"><span b="" nazanin="" style="font-family:"> به غیر از </span></span><span dir="LTR" style="font-size:9.0pt">LnLF/LnHF</span> <span lang="FA" style="font-size:11.0pt"><span b="" nazanin="" style="font-family:">در طول زمان افزایش معنی‌داری داشتند، که این افزایش در گروه </span></span>&nbsp;<span dir="LTR" style="font-size:9.0pt">HIIT</span> <span lang="FA" style="font-size:11.0pt"><span b="" nazanin="" style="font-family:">+ پروبیوتیک بیشتر بود</span></span><span lang="AR-SA" style="font-size:11.0pt"><span b="" nazanin="" style="font-family:">.</span></span><span lang="FA" style="font-size:11.0pt"><span b="" nazanin="" style="font-family:">&nbsp; گروه </span></span>&nbsp;<span dir="LTR" style="font-size:9.0pt">HIIT</span> <span lang="FA" style="font-size:11.0pt"><span b="" nazanin="" style="font-family:">+ پروبیوتیک در طول زمان،</span></span><span lang="AR-SA" style="font-size:11.0pt"><span b="" nazanin="" style="font-family:"> کاهش بیشتر ضربان قلب استراحتی را نیز نشان داد. همبستگی معنی‌داری بین شاخص </span></span><span dir="LTR" style="font-size:9.0pt">Ln RMSSD</span><span lang="FA" style="font-size:11.0pt"><span b="" nazanin="" style="font-family:"> و </span></span><span dir="LTR" style="font-size:9.0pt">FMI</span><span lang="FA" style="font-size:11.0pt"><span b="" nazanin="" style="font-family:"> مشاهده گردید</span></span><span lang="AR-SA" style="font-size:11.0pt"><span b="" nazanin="" style="font-family:">(</span></span><span lang="FA" style="font-size:11.0pt"><span b="" nazanin="" style="font-family:">05/0</span></span><span dir="LTR" lang="EN-IN" style="font-size:9.0pt">p&le;</span><span lang="AR-SA" style="font-size:11.0pt"><span b="" nazanin="" style="font-family:">)</span></span><span lang="FA" style="font-size:11.0pt"><span b="" nazanin="" style="font-family:">. </span></span>&nbsp;<span lang="FA" style="font-size:11.0pt"><span style="font-family:"B Nazanin""></span></span></span></span></span></span><br> <span style="font-size:10pt"><span style="direction:rtl"><span style="unicode-bidi:embed"><span new="" roman="" style="font-family:" times=""><span b="" lang="AR-SA" style="font-family:" titr="">نتیجه گیری:</span> <span dir="LTR" lang="EN-IN" style="font-size:9.0pt">HIIT</span><span lang="AR-SA" style="font-size:11.0pt"><span b="" nazanin="" style="font-family:"> همراه با مکمل پروبیوتیک تأثیر بهتری بر ترکیب بدن و شاخص‌های </span></span><span dir="LTR" lang="EN-IN" style="font-size:9.0pt">HRV</span><span lang="AR-SA" style="font-size:11.0pt"><span b="" nazanin="" style="font-family:"> داشت.&nbsp; </span></span><span lang="AR-SA" style="font-size:11.0pt"><span style="font-family:"B Nazanin""></span></span></span></span></span></span> <span style="font-size:10pt"><span style="unicode-bidi:embed"><span new="" roman="" style="font-family:" times=""><b>Background and Objectives:</b> The aim of the present study was to investigate the effect of probiotic supplementation and High Intensity Interval Training (HIIT) on autonomic nervous system using the heart rate variability (HRV), body mass index (BMI), muscle mass index (LMI), fat mass index (FMI) and the relationship between HRV and the aforementioned indices after eight weeks of HIIT training and probiotic supplementation in sedentary women.</span></span></span><br> <span style="font-size:10pt"><span style="unicode-bidi:embed"><span new="" roman="" style="font-family:" times="">&nbsp;<span class="hps" new="" roman="" style="font-family:" times=""><b>Materials & Methods:</b></span> 30 women with a mean age of 32 &plusmn; 8 years were randomly divided into three groups of ten: HIIT, probiotics, and HIIT + probiotics. The training groups performed three sessions per week for eight weeks. Each session included two sets of 5 HIIT based on running and two sets of 5 HIIT based on handball. Probiotic supplementation was consumed on training days in the form of a capsule containing 109 CFU of the bacterial mixture.</span></span></span><br> <span style="font-size:10pt"><span style="unicode-bidi:embed"><span new="" roman="" style="font-family:" times=""><b>Results:</b> The decrease in FMI and BMI after eight weeks of intervention was not significant in any of the groups, but the difference in FMI between the probiotic+HIIT and probiotic groups was significant. The increase in LMI was not significant in any of the groups, and no significant difference was observed between the three groups. All three interventions significantly improved Ln SDNN, Ln RMSSD. The probiotic and HIIT+probiotic significantly increased PNN50. Probiotic significantly reduced Ln LF/Ln HF (P&le;0.05), but no significant difference was observed between the three groups. In the present study a significant relationship was observed between Ln RMSSD and FMI (P&le;0.05<b>).</b></span></span></span><br> <span style="font-size:10pt"><span style="unicode-bidi:embed"><span new="" roman="" style="font-family:" times=""><b>Conclusion:</b> The combination of HIIT and probiotic supplementation is likely to be more beneficial in improving body composition than either alone, and both HIIT and probiotic supplementation can help modulate the autonomic nervous system.</span></span></span> پروبیوتیک, HIIT , شاخص توده بدن (BMI), شاخص توده چربی (FMI), شاخص توده عضلانی LMI)), HRV, سیستم عصبی اوتونوم Probiotics, HIIT, Body Mass Index (BMI), Fat Mass Index (FMI), Muscle Mass Index (LMI), HRV, Autonomic Nervous System (ANS) 13 23 http://nsft.sbmu.ac.ir/browse.php?a_code=A-10-4928-1&slc_lang=fa&sid=1 N Zakeri نوشین ذاکری noushin.zakeri.82@gmail.com 11500319475328460030319 0009-0005-662-50453 No Tabriz University دانشجوی دکتری گروه فیزیولوژی ورزشی، دانشکده تربیت بدنی و علوم ورزشی، دانشگاه تبریز، تبریز، ایران R Amirsasan رامین امیرساسان r.amirsaasan@gmail.com 11500319475328460030320 11500319475328460030320 Yes Tabriz University استاد گروه فیزیولوژی ورزشی، دانشکده تربیت بدنی و علوم ورزشی، دانشگاه تبریز، تبریز، ایران V Sari sarraf وحید ساری صرّاف sarraf@tabrizu.ac.ir 11500319475328460030321 11500319475328460030321 No Tabriz University استاد گروه فیزیولوژی ورزشی، دانشکده تربیت بدنی و علوم ورزشی، دانشگاه تبریز، تبریز، ایران