趙廣高, 洪 熊, 蘇利強(qiáng), 張 琳, 朱 政, 楊 欽, 孫順利, 全明輝
高強(qiáng)度間歇訓(xùn)練與中強(qiáng)度持續(xù)訓(xùn)練對(duì)超重/肥胖成人體成分干預(yù)作用的比較:Meta分析
趙廣高1, 洪 熊2, 蘇利強(qiáng)3, 張 琳4, 5, 朱 政5, 楊 欽5, 孫順利5, 全明輝5
目的:探討高強(qiáng)度間歇訓(xùn)練(HIIT)相比中強(qiáng)度持續(xù)訓(xùn)練(MICT)對(duì)超重/肥胖成人體重與體脂率的干預(yù)是否更具優(yōu)勢(shì)。方法:通過檢索PubMed、Embase、Web of Science與中國(guó)知網(wǎng)(中文核心期刊)數(shù)據(jù)庫(kù),搜集HIIT與MICT干預(yù)超重/肥胖成人體重與體脂率的隨機(jī)對(duì)照試驗(yàn)(RCT)與臨床對(duì)照試驗(yàn)(CCT),采用風(fēng)險(xiǎn)偏倚評(píng)價(jià)對(duì)納入文獻(xiàn)進(jìn)行質(zhì)量評(píng)估,STATA 13.1軟件進(jìn)行合并效應(yīng)量分析和亞組分析。結(jié)果:共納入文獻(xiàn)10篇,其中低、中度與高風(fēng)險(xiǎn)文獻(xiàn)分別為4篇、4篇與2篇。納入文獻(xiàn)中HIIT與MICT組總樣本量分別為119個(gè)與114個(gè)。Meta分析結(jié)果發(fā)現(xiàn),與MICT相比,HIIT對(duì)超重/肥胖成人體重(WMD=-0.18,95% CI:-1.03~0.66,P=0.67)與體脂率(WMD=-0.38,95% CI:-1.02~0.27,P=0.25)的影響均不顯著。亞組分析結(jié)果顯示,超重指標(biāo)中多訓(xùn)練次數(shù)的“≥48次”亞組(WMD=-1.51,95% CI:-2.73~-0.29,P=0.016)具有統(tǒng)計(jì)學(xué)意義;體脂率指標(biāo)中長(zhǎng)周期的“12周”亞組(WMD =-0.73,95% CI:-1.49~0.03,P=0.061)與多訓(xùn)練次數(shù)的“≥48次”亞組(WMD=-1.14,95% CI:-2.43~0.15,P=0.084)均出現(xiàn)邊界顯著效應(yīng)。結(jié)論:HIIT與MICT相比在降低超重/肥胖成人的體重與體脂率方面的作用無明顯差異。
高強(qiáng)度間歇訓(xùn)練;中強(qiáng)度持續(xù)訓(xùn)練;超重;肥胖;體脂率;Meta分析
近半個(gè)世紀(jì)以來,肥胖已成為蔓延速度最快的非傳染性疾病。目前,長(zhǎng)時(shí)間中等強(qiáng)度的有氧運(yùn)動(dòng)作為肥胖干預(yù)的有效手段已得到世人的廣泛認(rèn)可。然而,影響成人參加并堅(jiān)持運(yùn)動(dòng)鍛煉的一大障礙就是缺乏時(shí)間[1-3]?,F(xiàn)有的研究成果證實(shí),相比長(zhǎng)時(shí)間中強(qiáng)度持續(xù)訓(xùn)練(Moderate-intensity continuous training, MICT),更具時(shí)間效應(yīng)優(yōu)勢(shì)[4-5]、更受一般及肥胖成人所喜愛[6-7]的高強(qiáng)度間歇訓(xùn)練(High-intensity interval training, HIIT)同樣能有效降低超重/肥胖成人的體重和體脂率[8-9]。
近年來,許多學(xué)者通過隨機(jī)對(duì)照試驗(yàn)(Randomized Controlled Trial, RCT)或臨床對(duì)照試驗(yàn)(Clinical Controlled Trial, CCT),比較了HIIT與MICT對(duì)超重/肥胖成人體重與體脂率影響的差異,但當(dāng)前的研究結(jié)論并不一致。部分研究顯示,相比MICT,HIIT對(duì)超重/肥胖成人體重與體脂率[10-12]的改善作用更加明顯。然而,也有研究報(bào)導(dǎo)HIIT與MICT在改善超重/肥胖成人體重與體脂率[13-17]方面的作用相似。更有研究顯示,MICT對(duì)體重與體脂率[7, 18]的干預(yù)作用更優(yōu)。盡管以上各項(xiàng)研究均以對(duì)照試驗(yàn)為依據(jù)比較兩種運(yùn)動(dòng)干預(yù)手段的優(yōu)勢(shì),但由于研究結(jié)論尚存在爭(zhēng)議,而且目前尚未有相關(guān)內(nèi)容的Meta分析結(jié)果報(bào)導(dǎo)。因此,有必要采用Meta分析方法合并各項(xiàng)已發(fā)表的研究成果,從而得到就目前而言較為準(zhǔn)確可靠的結(jié)果。
按照系統(tǒng)綜述和Meta分析優(yōu)先報(bào)告的條目(PRISMA)[19]建議進(jìn)行,文獻(xiàn)檢索和篩查方案為預(yù)先制定。
1.1 文獻(xiàn)檢索策略 檢索的數(shù)據(jù)庫(kù)為PubMed、Embase、Web of Science與中國(guó)知網(wǎng)(CNKI) 。通過高強(qiáng)度間歇訓(xùn)練(“High-intensity interval training”“High-intensity interval exercise”“High-intensity intermittent exercise”“Anaerobic interval exercise”“Sprint interval exercise”、HIIT、HIT、HIIE、SIT)、超重(overweight)與肥胖(obesity、obese)等關(guān)鍵詞檢索。中文檢索條件設(shè)為全國(guó)中文核心期刊。檢索年限為數(shù)據(jù)庫(kù)建庫(kù)至今,最后一次檢索日期為2016 年10月30日。
1.2 納入排除標(biāo)準(zhǔn) 納入標(biāo)準(zhǔn):(1)實(shí)驗(yàn)設(shè)計(jì)為RCT或CCT;(2)受試者為超重/肥胖成人(>18歲);(3)干預(yù)措施為HIIT;(4)比較為MICT;(5)結(jié)局指標(biāo)為體重、體脂率;(6)以英文或中文為撰寫語(yǔ)言的全文文獻(xiàn)。排除標(biāo)準(zhǔn):(1)受試者患有糖尿病、高血壓等慢性疾病或?yàn)樘厥馊巳海?2)組間結(jié)局指標(biāo)基線值有顯著差異;(3)一次性急性運(yùn)動(dòng)研究;(4)結(jié)合力量訓(xùn)練、飲食、藥物或健康教育等其他手段共同進(jìn)行干預(yù);(5)HIIT訓(xùn)練無監(jiān)督。
1.3 數(shù)據(jù)提取 由2名研究者實(shí)施,若2人意見出現(xiàn)分歧則由第3人匯總交研究組討論確定。
1.4 質(zhì)量評(píng)估 參照Costigan等[20]采用的風(fēng)險(xiǎn)偏倚評(píng)價(jià)方法,對(duì)納入文獻(xiàn)進(jìn)行質(zhì)量評(píng)估。該方法根據(jù)PRISMA聲明修訂設(shè)計(jì)[20],共包含8個(gè)評(píng)價(jià)項(xiàng)目。2名研究者用“√”(有明確描述)、“×”(無)與“?”(未知或未充分描述)3個(gè)符號(hào)對(duì)每篇納入文獻(xiàn)進(jìn)行評(píng)估,不一致結(jié)果由研究組討論確定并對(duì)每篇文獻(xiàn)得到的“√”進(jìn)行計(jì)數(shù)。評(píng)價(jià)標(biāo)準(zhǔn)包括低風(fēng)險(xiǎn)(7~8個(gè))、中度風(fēng)險(xiǎn)(4~6個(gè))與高風(fēng)險(xiǎn)(0~3個(gè))3個(gè)等級(jí)。
1.5 統(tǒng)計(jì)學(xué)處理 采用隨機(jī)效應(yīng)模型對(duì)納入的研究進(jìn)行Meta分析。使用加權(quán)均數(shù)差(Weighted mean difference, WMD)及其95%可信區(qū)間(95% Confidence Interval, 95% CI)進(jìn)行合并統(tǒng)計(jì)分析。根據(jù)納入文獻(xiàn)的特點(diǎn),進(jìn)行亞組分析,檢驗(yàn)不同亞組間的效應(yīng)是否存在差異。采用I2統(tǒng)計(jì)量和Cochran’s Q檢驗(yàn)來檢驗(yàn)納入研究間的統(tǒng)計(jì)學(xué)異質(zhì)性,采用Egger檢驗(yàn)來檢測(cè)納入研究是否存在發(fā)表偏倚。此外,為了檢驗(yàn)本研究結(jié)果的可靠性,采用敏感性分析每次去除1篇文章,檢驗(yàn)每1篇文章對(duì)于合并效應(yīng)是否存在顯著性影響。采用STATA(Version 13.1)統(tǒng)計(jì),P≤0.05被定義為具有顯著性統(tǒng)計(jì)學(xué)差異,0.5
2.1 文獻(xiàn)檢索與篩選
各數(shù)據(jù)庫(kù)共檢索相關(guān)文獻(xiàn)117篇,根據(jù)納入與排除標(biāo)準(zhǔn),通過閱讀題目、摘要與全文,共排除文獻(xiàn)107篇,最終納入文獻(xiàn)10篇[7, 10, 11, 13-18, 21]。
2.2 納入文獻(xiàn)特征
本研究所納入的10篇文獻(xiàn)均發(fā)表于2012年以后,其中7篇為2015年后;10篇為RCT研究,1篇為CCT研究(BMI匹配分組);HIIT組樣本量共計(jì)119人,每組樣本量6~17人,MICT組樣本量共計(jì)114人,每組樣本量6~16人;HIIT組平均每周訓(xùn)練時(shí)間為102.7 min,MICT組為137.6 min,相比HIIT組高34.0%(見表1)。
2.3 風(fēng)險(xiǎn)偏倚評(píng)價(jià)
10篇納入文獻(xiàn)中4篇等級(jí)為低風(fēng)險(xiǎn)(7~8),4篇為中度風(fēng)險(xiǎn)(4~6),2篇為高風(fēng)險(xiǎn)(0~3),平均得分為5.6分。
2.4 Meta分析結(jié)果
2.4.1 合并效應(yīng)結(jié)果分析
在10篇納入研究中,共有9篇包含體重指標(biāo)。Meta分析結(jié)果顯示,HIIT可顯著減輕超重/肥胖成人體重(WMD=-2.09,95% CI:-4.07~-0.11,P=0.039),MICT的統(tǒng)計(jì)結(jié)果呈邊界顯著效應(yīng)(WMD=-1.84,95% CI:-3.77~0.10,P=0.062)。如圖1所示,HIIT與MICT對(duì)超重/肥胖成人體重的影響無顯著差異(WMD=-0.18,95% CI:-1.03~0.66,P=0.67)。各研究間存在中等異質(zhì)性(I2= 58.6%,P= 0.01),但無明顯的發(fā)表偏倚(Egger檢驗(yàn),P=0.423)(見圖1)。
圖1 HIIT與MICT對(duì)超重/肥胖成人體重影響比較的Meta分析
Figure 1 Meta-analysis of effects of HIIT vs. MICT on weight in overweight/obese adults
注:圖中作者名后的數(shù)字“1”、“2”分別表示表1所描述的同一篇文獻(xiàn)中所設(shè)立的HIIT-1、HIIT-2組對(duì)照實(shí)驗(yàn)研究。
在10篇納入研究中,共有9篇包含體脂率指標(biāo)。Meta分析結(jié)果顯示,HIIT(WMD=-1.44,95% CI:-2.47~-0.42,P=0.006)與MICT(WMD=-1.66,95% CI:-2.67~-0.66,P=0.001)均可顯著降低超重/肥胖成人體脂率。如圖2所示,HIIT與MICT對(duì)超重/肥胖成人體脂率的影響無顯著差異(WMD=-0.38,95% CI:-1.02~0.27,P=0.25)。各研究間異質(zhì)性無統(tǒng)計(jì)學(xué)意義(I2= 45.8%,P= 0.064),納入研究無明顯的發(fā)表偏倚(Egger檢驗(yàn),P=0.958)(見圖2)。
圖2 HIIT與MICT對(duì)超重/肥胖成人體脂率影響比較的Meta分析
Figure 2 Meta-analysis of effects of HIIT vs. MICT on fat percentage in overweight/obese adults
2.4.2 亞組分析
HIIT與MICT對(duì)超重/肥胖成人結(jié)局指標(biāo)影響的差異可能受性別、年齡、訓(xùn)練周期、訓(xùn)練總次數(shù)、訓(xùn)練中兩組能耗/做功一致性、納入文獻(xiàn)質(zhì)量等因素的制約,因此本研究對(duì)以上潛在影響因素進(jìn)行亞組分析(見表2)。
體重指標(biāo)方面,性別、年齡、訓(xùn)練周期、訓(xùn)練中能耗/做功一致性的各亞組分析結(jié)果均無統(tǒng)計(jì)學(xué)意義。訓(xùn)練總次數(shù)的亞組分析顯示,總次數(shù)越多,HITT的訓(xùn)練效果越明顯,其中“≥48次”呈顯著差異(WMD=-1.51,95% CI:-2.73~-0.29,P=0.016)。此外,與MICT相比,HIIT對(duì)文獻(xiàn)質(zhì)量中“中度風(fēng)險(xiǎn)”(WMD=-0.93,95% CI:-1.73~-0.14,P=0.022)亞組的減重量顯著較高,其他亞組結(jié)果無統(tǒng)計(jì)學(xué)意義(見表2)。
體脂率指標(biāo)的亞組分析結(jié)果顯示,各潛在因素對(duì)兩種干預(yù)方式影響超重/肥胖成人差異的作用均無統(tǒng)計(jì)學(xué)意義。其中,訓(xùn)練周期越長(zhǎng)或總次數(shù)越多,HIIT比MICT對(duì)于降低體脂率的作用趨勢(shì)越明顯。長(zhǎng)周期的“12周”亞組(WMD =-0.73,95% CI:-1.49~0.03,P=0.061)與多訓(xùn)練次數(shù)的“≥48次”亞組(WMD=-1.14,95% CI:-2.43~0.15,P=0.084)的統(tǒng)計(jì)分析結(jié)果均出現(xiàn)邊界顯著效應(yīng)(見表2)。
2.4.3 敏感性分析
為了驗(yàn)證本研究結(jié)果的可靠性采用敏感性分析。研究結(jié)果顯示,任何1篇研究對(duì)于體重和體脂率的合并效應(yīng)結(jié)果不存在顯著影響,即排除任何1篇研究后的Meta分析結(jié)果均無統(tǒng)計(jì)學(xué)意義。
目前,超重/肥胖人群的HIIT干預(yù)成為學(xué)者們研究的熱點(diǎn)問題[22-25]。以往實(shí)驗(yàn)研究發(fā)現(xiàn),HIIT能夠顯著降低超重/肥胖成人的體重和體脂率[8, 9]。然而,與傳統(tǒng)的減肥手段MICT相比,HIIT是否更具優(yōu)勢(shì)目前還存在著爭(zhēng)議。本研究通過合并效應(yīng)結(jié)果分析發(fā)現(xiàn),HIIT與MICT對(duì)超重/肥胖成人體重(WMD=-0.18,95% CI:-1.03~0.66,P=0.67)和體脂率(WMD=-0.38,95% CI:-1.02~0.27,P=0.25)的影響均無顯著性差異。
缺乏時(shí)間是影響成人參加并堅(jiān)持運(yùn)動(dòng)鍛煉的一大障礙[1-3]。考慮到HIIT組相比MICT組每周節(jié)約了34.0%的運(yùn)動(dòng)時(shí)間,本結(jié)果也反映出HIIT在時(shí)間效應(yīng)方面的優(yōu)勢(shì)。此外,研究者還發(fā)現(xiàn),無論對(duì)于普通成人還是肥胖成人,HIIT后受試者感知愉悅等級(jí)[6]與身體活動(dòng)愉悅等級(jí)的評(píng)分均顯著高于MICT后,說明HIIT相比MICT更受成人所喜愛。由此可見,與MICT相比,HIIT不僅在節(jié)約運(yùn)動(dòng)時(shí)間與受人喜愛方面具有明顯優(yōu)勢(shì),且有著與MICT同樣的減重減脂效果。
表2 HIIT與MICT對(duì)超重/肥胖成人結(jié)局指標(biāo)影響比較的亞組分析
注:*納入文獻(xiàn)中,有1篇包含體重指標(biāo)數(shù)據(jù)的文獻(xiàn)[17]設(shè)立的2個(gè)HIIT對(duì)照實(shí)驗(yàn)分屬不同亞組,故亞組文獻(xiàn)數(shù)量總和多于所有文獻(xiàn)數(shù)量。詳見表1。
本研究亞組分析結(jié)果顯示,性別、年齡、訓(xùn)練中能耗/做功的一致性等因素對(duì)兩種干預(yù)方式影響超重/肥胖成人差異的作用均無統(tǒng)計(jì)學(xué)意義(見表2)。但值得注意的是,訓(xùn)練周期越長(zhǎng),總次數(shù)越多,HIIT相比MICT對(duì)于降低體重和體脂率的作用趨勢(shì)越明顯。其中,體重指標(biāo)方面,多訓(xùn)練次數(shù)的“≥48次”亞組的統(tǒng)計(jì)分析結(jié)果呈顯著性差異(WMD=-1.51,95% CI:-2.73~-0.29,P=0.016);體脂率指標(biāo)方面,長(zhǎng)周期的“12周”亞組(WMD =-0.73,95% CI:-1.49~0.03,P=0.061)與多訓(xùn)練次數(shù)的“≥48次”亞組(WMD=-1.14,95% CI:-2.43~0.15,P=0.084)的統(tǒng)計(jì)分析結(jié)果均出現(xiàn)邊界顯著效應(yīng)(見表2)。該結(jié)果提示,長(zhǎng)周期、多次數(shù)的運(yùn)動(dòng)方案也許更能發(fā)揮HIIT的減重減脂作用。
HIIT與MICT雖然對(duì)超重/肥胖成人體重和體脂率的作用較為相似,但其機(jī)制卻可能并不相同。從能量負(fù)平衡原理出發(fā),研究者認(rèn)為HIIT干預(yù)超重與肥胖的可能機(jī)制主要分為兩個(gè)方面:(1)促進(jìn)運(yùn)動(dòng)中與運(yùn)動(dòng)后的能量消耗;(2)食欲抑制[26]。目前對(duì)HIIT與MICT干預(yù)作用差異的解釋主要集中于食欲方面。Sim所在的研究團(tuán)隊(duì)采用隨機(jī)交叉實(shí)驗(yàn)方法,測(cè)定分析了超重成人在1次MICT及1次不同強(qiáng)度HIIT后食欲相關(guān)指標(biāo)的差異。結(jié)果發(fā)現(xiàn),受試者HIIT后隨意飲食的能量攝入顯著低于MICT后[27]。之后,該團(tuán)隊(duì)又以超重成人為受試者,將其隨機(jī)分組后進(jìn)行為期12周、每周3次、每次運(yùn)動(dòng)做功量一致的HIIT或MICT,訓(xùn)練前與末次訓(xùn)練后48 h,讓受試者分別在預(yù)先高能量膳食(2 438 kJ)或低能量膳食(847 kJ)之后70 min隨意飲食直至吃飽,隨意飲食的能量攝入測(cè)試共計(jì)4次(訓(xùn)練前后與高低能量膳食后)。結(jié)果顯示,干預(yù)后HIIT組高能量膳食后隨意飲食的能量攝入與干預(yù)后低能量膳食后、干預(yù)前高能量膳食后相比分別減少(516±395)kJ與(517±736)kJ,結(jié)果均具有統(tǒng)計(jì)學(xué)意義,而其他各次測(cè)試間及MICT組各次測(cè)試間均無顯著差異[15]。由此可見,與MICT相比,HIIT可能通過發(fā)揮高強(qiáng)度運(yùn)動(dòng)后大腦對(duì)高能量食物所產(chǎn)生的中樞活動(dòng)抑制作用[28],只是對(duì)飲食的總能量攝入進(jìn)行了合理的調(diào)節(jié)(regulation[15]),而不是對(duì)食欲的簡(jiǎn)單抑制(suppression[26])。
HIIT所誘發(fā)的食欲調(diào)節(jié)可能與攝食中樞的活動(dòng)有關(guān),因?yàn)樵贖IIT后可發(fā)現(xiàn)用于調(diào)節(jié)攝食功能的肽類激素ghrelin[27]與nesfatin-1[14]在超重成人血液中的含量顯著升高,血nesfatin-1甚至在停訓(xùn)1周后仍處于較高水平[14],而MICT后兩項(xiàng)指標(biāo)均未發(fā)生明顯變化。這種調(diào)節(jié)作用可能不會(huì)讓超重成人在短期內(nèi)達(dá)到快速減重減脂的效果,但對(duì)其長(zhǎng)期的健康體重管理卻有著更為深遠(yuǎn)的意義。本研究結(jié)果也顯示,所有納入研究的合并效應(yīng)結(jié)果中HIIT與MICT對(duì)超重/肥胖成人體重、體脂率的影響均無明顯差異,但長(zhǎng)周期、多次數(shù)的亞組分析結(jié)果卻出現(xiàn)顯著與邊界顯著效應(yīng),體現(xiàn)了HIIT在長(zhǎng)期運(yùn)動(dòng)減重減脂中的相對(duì)優(yōu)勢(shì)。
本研究的局限性:(1)在本研究納入文獻(xiàn)所涉及的HIIT方案和結(jié)局指標(biāo)體脂率的測(cè)量方法不盡相同,可能導(dǎo)致結(jié)果偏倚,但我們的敏感性分析顯示減少任何一篇納入文獻(xiàn)并不顯著影響本研究的合并結(jié)果。(2)本研究Meta分析結(jié)果顯示,MICT雖可顯著降低超重/肥胖成人體脂率,但對(duì)體重指標(biāo)影響的統(tǒng)計(jì)結(jié)果未達(dá)顯著差異水平,可能會(huì)導(dǎo)致之后對(duì)MICT與HIIT的比較缺乏強(qiáng)有力的支撐。在2016年發(fā)表的一篇納入117項(xiàng)研究的Meta分析中發(fā)現(xiàn),運(yùn)動(dòng)在降低內(nèi)臟脂肪含量方面的作用比節(jié)食更突出,但在減輕體重方面的作用不及節(jié)食[29]。由此可見,本研究結(jié)果的出現(xiàn)可能與預(yù)先制定的文獻(xiàn)排除標(biāo)準(zhǔn)(排除飲食等其他手段共同進(jìn)行干預(yù))有關(guān)。
作為MICT的替代手段,耗時(shí)更短的HIIT與MICT相比在降低超重/肥胖成人的體重與體脂率方面的總體作用無明顯差異。許多學(xué)者為本研究的開展提供了重要的實(shí)驗(yàn)信息,本研究的Meta分析結(jié)果也可為超重/肥胖成人進(jìn)行長(zhǎng)期的HIIT提供可靠依據(jù)。
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(編輯 李新)
The Impact of High-intensity Interval Training versus Moderate-intensity Continuous Training on Body Composition in Overweight and Obese Adults: a Meta-analysis
ZHAO Guanggao1, HONG Xiong2, SU Liqiang3, ZHANG Lin4, 5, ZHU Zheng5, YANG Qin5, SUN Shunli5, QUAN Minghui5
Objective: To determine the effectiveness of high-intensity interval training (HIIT) on body mass and body fat percentage in overweight and obese adults, in comparison with moderate-intensity continuous training (MICT). Methods: Four electronic databases (PubMed, Embase, Web of Science, and the China National Knowledge Infrastructure) were searched for randomized controlled trial (RCT) or clinical controlled trial (CCT) comparing the effect of HIIT and MICT on body mass and fat percentage in overweight and obese adults. The risk of bias assessment was performed for each of the included studies. The meta-analysis was performed by using STATA 13.1. Results: Ten studies, including 119 participants in HIIT and 114 participants in MICT, met the eligibility criteria and were included in the meta-analysis. No statistically significant difference between HIIT and MICT was observed for body mass (WMD=-0.18,95% CI:-1.03~0.66,P=0.67) and fat percentage (WMD=-0.38, 95% CI: -1.02~0.27,P=0.25). However, a significant reduction in body mass following HIIT compared with MICT was observed in subgroups "48 times" (WMD=-1.51,95% CI:-2.73~-0.29,P=0.016), while marginally significant reduction in fat% following HIIT compared with MICT was observed in subgroups "12 weeks" (WMD =-0.73, 95% CI: -1.49~0.03,P=0.061) and "48 times" (WMD=-1.14,95% CI:-2.43~0.15,P=0.084). Conclusion: The effects of HIIT and MICT
High-intensityIntervalTraining;Moderate-intensityContinuousTraining;Overweight;Obesity;BodyFatPercentage;meta-analysis
G804.5 Document code:A Article ID:1001-9154(2017)04-0093-07
趙廣高, 博士, 博士后, 副教授, 研究方向: 運(yùn)動(dòng)與健康促進(jìn), E-mail: zhaogg2002@163.com。
全明輝,博士,博士后,研究方向:運(yùn)動(dòng)與健康促進(jìn)。
1. 南昌大學(xué) 體育與教育學(xué)院, 江西 南昌 330031; 2. 江西師范大學(xué)體育學(xué)院, 江西 南昌 330022; 3. 江西中醫(yī)藥大學(xué)體育教學(xué)部, 江西 南昌 330004; 4. 商丘師范學(xué)院體育學(xué)院, 河南商丘 476000; 5. 上海體育學(xué)院, 上海 200438 1. Department of Physical Education, Nanchang University, Nanchang Jiangxi 330031; 2. Sports College of Jiangxi Normal University, Nanchang Jiangxi 330022; 3. Division of Physical Education, Jiangxi University of Traditional Chinese Medicine, Nanchang Jiangxi 330004; 4. School of Physical education, Shangqiu Normal University, Shangqiu Henan 476000; 5. Shanghai University of Sport, Shanghai 200438
2017-02-19
2017-05-20
G804.5
A
1001-9154(2017)04-0093-07
成都體育學(xué)院學(xué)報(bào)2017年4期