梁 敏,付 玉,段意梅,李順昌
運(yùn)動(dòng)對(duì)肥胖絕經(jīng)后婦女血脂及體成分干預(yù)效果的Meta分析
梁 敏1,付 玉2,段意梅2,李順昌1
1.成都體育學(xué)院運(yùn)動(dòng)醫(yī)學(xué)與健康研究所,四川 成都,610041;2.成都體育學(xué)院運(yùn)動(dòng)醫(yī)學(xué)與健康學(xué)院,四川 成都,610041。
評(píng)價(jià)運(yùn)動(dòng)對(duì)肥胖絕經(jīng)后婦女血脂和體成分的干預(yù)效果。計(jì)算機(jī)檢索PubMed、EMbase、WanFang Data 和CNKI等數(shù)據(jù)庫(kù),搜集運(yùn)動(dòng)干預(yù)肥胖絕經(jīng)后婦女代謝和體成分的相關(guān)RCT,檢索時(shí)限設(shè)定為建庫(kù)至2020年3月,由2名研究者按納入和排除標(biāo)準(zhǔn)篩選文獻(xiàn)并提取有效數(shù)據(jù),進(jìn)行質(zhì)量評(píng)價(jià)。采用RevMan 5.3軟件對(duì)最終納入的文獻(xiàn)數(shù)據(jù)進(jìn)行Meta分析。最終納入13個(gè)RCT,包括1042例受試者。Meta分析結(jié)果顯示,甘油三酯[SMD=-0.19,95%CI(-0.45,0.08),P=0.17]無(wú)明顯改善作用,但運(yùn)動(dòng)后肥胖絕經(jīng)后婦女高密度脂蛋白[SMD=0.75,95%CI(0.20,1.30),P=0.008]明顯升高,低密度脂蛋白[SMD=-0.45,95%CI(-0.79,-0.12),P=0.008]顯著下降;體成分方面,運(yùn)動(dòng)在改善肥胖絕經(jīng)后婦女體脂百分比[SMD=-0.82,95%CI(-1.26,-0.38),P=0.0003]和BMI[SMD=-0.61,95%CI(-1.05,-0.16),P=0.008]上具有明顯優(yōu)勢(shì),而腰臀比[SMD=-1.51,95%CI(-3.41,0.39),P=0.12]的變化無(wú)顯著差異。不同運(yùn)動(dòng)形式分析得出:與單純運(yùn)動(dòng)相比,運(yùn)動(dòng)加飲食調(diào)理對(duì)BMI[SMD=0.54,95%CI(0.29,0.79),P<0.0001]的改善效果更加明顯;而與單純有氧運(yùn)動(dòng)相比,有氧聯(lián)合抗阻運(yùn)動(dòng)對(duì)體脂百分比[SMD=0.59,95%CI(-0.46,1.63),P=0.27]和甘油三酯[SMD=0.26,95%CI(-0.33,0.86),P=0.38]的影響無(wú)明顯差異。運(yùn)動(dòng)干預(yù)可明顯改善肥胖絕經(jīng)后婦女的體成分和部分血脂相關(guān)指標(biāo),且運(yùn)動(dòng)加飲食調(diào)理改善效果更加明顯。但受納入研究數(shù)量和質(zhì)量的限制,上述結(jié)論尚待更多高質(zhì)量研究或進(jìn)行亞組分析予以深入拓展。
運(yùn)動(dòng);肥胖;絕經(jīng)后婦女;血脂;體成分;Meta分析
近幾十年來(lái),肥胖病史無(wú)前例地增長(zhǎng),對(duì)人類健康的威脅日益加劇。截止2014年,全球超過(guò)19億成年人身體超重[1][2],肥胖的高危人群是絕經(jīng)后婦女[3];根據(jù)2015年的全球數(shù)據(jù)顯示,60-64歲年齡段的女性肥胖超過(guò)男性[4]。因而,超重和肥胖婦女可能需要更多的臨床護(hù)理和體重干預(yù)[5]。運(yùn)動(dòng)可以提升能量消耗,減少體脂含量,增加肌肉質(zhì)量,改善機(jī)體內(nèi)分泌穩(wěn)態(tài)[6]??梢?jiàn),中老年婦女持續(xù)進(jìn)行體育鍛煉是非常有必要的。研究發(fā)現(xiàn),超重和肥胖婦女長(zhǎng)期進(jìn)行體育鍛煉可明顯增強(qiáng)體質(zhì),改善心理狀態(tài)[7],進(jìn)而降低罹患絕經(jīng)代謝綜合征的風(fēng)險(xiǎn)[8][9]。但對(duì)關(guān)于長(zhǎng)期體育鍛煉對(duì)肥胖絕經(jīng)后人群的影響的共識(shí)尚不清楚,且無(wú)系統(tǒng)評(píng)價(jià)運(yùn)動(dòng)與絕經(jīng)肥胖婦女的關(guān)系。本研究采用循證醫(yī)學(xué)方法,對(duì)國(guó)內(nèi)外有關(guān)運(yùn)動(dòng)干預(yù)肥胖絕經(jīng)后婦女的隨機(jī)對(duì)照試驗(yàn)(randomized con-trolled trials,RCTs)進(jìn)行系統(tǒng)綜述和Meta分析,評(píng)價(jià)運(yùn)動(dòng)對(duì)肥胖絕經(jīng)后婦女的血脂和體成分的干預(yù)療效,以期為運(yùn)動(dòng)在治療肥胖絕經(jīng)后人群的臨床應(yīng)用提供理論依據(jù)和實(shí)踐參考。
1.1.1 研究類型 隨機(jī)對(duì)照試驗(yàn)(randomized controlled trial RCT);語(yǔ)言為中文或英文。
1.1.2 研究對(duì)象 符合肥胖絕經(jīng)婦女判定要求并進(jìn)行運(yùn)動(dòng)干預(yù),其種族、國(guó)籍不限。
1.1.3 納入標(biāo)準(zhǔn) 根據(jù)WHO判定BMI≥23 kg / m2為超重,≥25 kg / m2為肥胖,已絕經(jīng)婦女≥半年;經(jīng)過(guò)詢問(wèn)病史和體格檢查排除有急性疾病;試驗(yàn)組運(yùn)動(dòng)干預(yù)或運(yùn)動(dòng)加飲食干預(yù),對(duì)照組不干預(yù)或普通飲食干預(yù)。
1.1.4 排除標(biāo)準(zhǔn) (1)非中、英文文獻(xiàn);(2)重復(fù)發(fā)表的文獻(xiàn);(3)結(jié)局指標(biāo)數(shù)據(jù)全缺失;(4)服用減肥藥或其他激素的受試者;(5)具有不良生活習(xí)慣,運(yùn)動(dòng)系統(tǒng)、心血管系統(tǒng)等不適宜參加運(yùn)動(dòng)的各種急性慢性病;(6)結(jié)局指標(biāo)單位不同。
1.1.5 結(jié)局指標(biāo) 代謝變量指標(biāo):(1)甘油三酯(TG);(2)高密度脂蛋白(HDL-C);(3)低密度脂蛋白(LDL-C);體成分指標(biāo):(4)BMI;(5)腰臀比(WHR);(6)體脂百分比(Fat%)。
檢索PubMed、EMbase、WanFang Data 和CNKI 數(shù)據(jù)庫(kù),搜集運(yùn)動(dòng)干預(yù)肥胖絕經(jīng)后婦女代謝和體成分的相關(guān)RCT,檢索時(shí)限設(shè)定為建庫(kù)至2020年3月,同時(shí)追溯檢索納入文獻(xiàn)的參考文獻(xiàn)。中文檢索詞包括:運(yùn)動(dòng),肥胖(超重),絕經(jīng)婦女,糖脂代謝,體成分,隨機(jī)對(duì)照,臨床研究等;英文檢索詞包括:exercise,exercise and overweight,postmenopausal women,glycolipid metabolism,Body components,randomized controlled trials,clinical trial等。
由2名研究者獨(dú)立篩選文獻(xiàn)、提取資料并交叉核對(duì)。如有分歧,則通過(guò)討論或與第三方協(xié)商解決。文獻(xiàn)篩選時(shí)首先閱讀文題,在排除明顯不相關(guān)的文獻(xiàn)后,進(jìn)一步閱讀摘要和全文以確定是否納入。如有需要,通過(guò)郵件、電話聯(lián)系原始研究作者獲取未確定但對(duì)本研究非常重要的信息。資料提取內(nèi)容包括:(1)納入研究的基本信息:研究題目、第一作者、發(fā)表時(shí)間等;(2)研究對(duì)象的基線特征和干預(yù)措施;(3)偏倚風(fēng)險(xiǎn)評(píng)價(jià)的關(guān)鍵要素;(4)所關(guān)注的結(jié)局指標(biāo)和結(jié)果測(cè)量數(shù)據(jù)。
采用國(guó)際循證醫(yī)學(xué)協(xié)作網(wǎng)Cochrane 提供的RevMan 5.3軟件進(jìn)行Meta分析。統(tǒng)計(jì)學(xué)方法參照Cochrane系統(tǒng)評(píng)價(jià)手冊(cè)[10],計(jì)量資料以標(biāo)準(zhǔn)化均數(shù)差(standardized mean difference,SMD(或均數(shù)差(weighted mean difference,WMD)為效應(yīng)指標(biāo),計(jì)數(shù)資料以相對(duì)危險(xiǎn)度(risk ratio,RR)為效應(yīng)指標(biāo),效應(yīng)量均給出其點(diǎn)估計(jì)值和95%可信區(qū)間(confidence interval,CI);首先進(jìn)行異質(zhì)性檢驗(yàn),結(jié)合I2定量對(duì)納入研究的同質(zhì)性進(jìn)行判定;若各納入研究間同質(zhì)性較好(P > 0.05或I2< 50%),則采用固定效應(yīng)模型進(jìn)行Meta分析;反之,采用隨機(jī)效應(yīng)模型進(jìn)行Meta分析。以P < 0.05為差異有統(tǒng)計(jì)學(xué)意義。
初檢共獲得相關(guān)文獻(xiàn)783篇,經(jīng)逐層篩選后,最終納入13個(gè)RCTs[11-23],包括1042例試驗(yàn)數(shù)量。文獻(xiàn)篩選流程及結(jié)果見(jiàn)圖1。
圖1 文獻(xiàn)檢索流程
納入文獻(xiàn)信息對(duì)照Cochrane系統(tǒng)評(píng)價(jià)標(biāo)準(zhǔn)分別從隨機(jī)分組產(chǎn)生、隱蔽分組、雙盲實(shí)驗(yàn)、效應(yīng)指標(biāo)盲檢、實(shí)驗(yàn)數(shù)據(jù)不完整、實(shí)驗(yàn)結(jié)果的選擇性報(bào)告、其他偏倚風(fēng)險(xiǎn)7個(gè)評(píng)價(jià)指標(biāo)對(duì)納入文獻(xiàn)偏倚風(fēng)險(xiǎn)進(jìn)行綜合評(píng)價(jià)。其中黃彩華、Brochu M[16]、Trabka[23]、Ryan A S[12]、Serra M C[17]等的研究因試驗(yàn)前提前告知參與者試驗(yàn)方案,對(duì)結(jié)局指標(biāo)產(chǎn)生影響的風(fēng)險(xiǎn)較高;其中顏廷[15]、顧國(guó)新[11]、Roussel M[18]、Park[22]等文獻(xiàn)質(zhì)量較好;對(duì)圖2和圖3總體分析,納入分析文獻(xiàn)存在一定偏倚性,文獻(xiàn)整體質(zhì)量處與中等偏上。
圖2 納入文獻(xiàn)偏倚評(píng)價(jià)圖
圖3 納入文獻(xiàn)偏倚總結(jié)
表1 納入研究的基本特征
注:①甘油三酯(TG)、②高密度脂蛋白(HDL-C)、③低密度脂蛋白(LDL-C);體成分指標(biāo):④BMI、⑤腰臀比(WHR)、⑥體脂百分比(Fat%)T1運(yùn)動(dòng)組、T2運(yùn)動(dòng)+飲食、T3有氧+抗阻
2.4.1 運(yùn)動(dòng)對(duì)肥胖絕經(jīng)后婦女糖血脂干預(yù)療效的Meta分析控制甘油三酯方面,共納入6個(gè)RCT[11,14,16,21,23,19],包含235例受試者。固定效應(yīng)模型Meta分析結(jié)果顯示:對(duì)比常規(guī)生活,運(yùn)動(dòng)干預(yù)并未表現(xiàn)出明顯的統(tǒng)計(jì)學(xué)差異[SMD=-0.19,95%CI(-0.45,0.08),=0.17](圖4)。
圖4 運(yùn)動(dòng)對(duì)肥胖絕經(jīng)后婦女甘油三酯干預(yù)療效的Meta分析
控制高密度脂蛋白方面,共納入6個(gè)RCT[11,14,17,19,21,23],包含530例受試者。隨機(jī)效應(yīng)模型Meta分析結(jié)果顯示:對(duì)比常規(guī)生活,運(yùn)動(dòng)干預(yù)表現(xiàn)出明顯的統(tǒng)計(jì)學(xué)差異[SMD=0.75,95%CI(0.20,1.30),P=0.008](圖5)。
圖5 運(yùn)動(dòng)對(duì)肥胖絕經(jīng)后婦女高密度脂蛋白干預(yù)療效的Meta分析
控制低密度脂蛋白方面,共納入6個(gè)RCT[11,14,18,19,23],包含530 例受試者。隨機(jī)效應(yīng)模型Meta分析結(jié)果顯示:對(duì)比常規(guī)生活,運(yùn)動(dòng)干預(yù)表現(xiàn)出明顯的統(tǒng)計(jì)學(xué)差異[SMD=-0.45,95%CI(-0.79,-0.12),P=0.008](圖6)。
圖6 運(yùn)動(dòng)對(duì)肥胖絕經(jīng)后婦女低密度脂蛋白干預(yù)療效的Meta分析
2.4.2 運(yùn)動(dòng)對(duì)肥胖絕經(jīng)后婦女體成分干預(yù)效果的Meta分析控制體脂百分比方面,共納入9個(gè)RCT[12-15,17,19-22],包含635例受試者。隨機(jī)效應(yīng)模型Meta分析結(jié)果顯示:對(duì)比常規(guī)生活,運(yùn)動(dòng)干預(yù)表現(xiàn)出明顯的統(tǒng)計(jì)學(xué)差異[SMD=-0.82,95%CI(-1.26,-0.38),P=0.0003](圖7)。
圖7 運(yùn)動(dòng)對(duì)肥胖絕經(jīng)后婦女體脂百分比干預(yù)療效的Meta分析
控制BMI方面,共納入9個(gè)RCT[12-15,17-18,19-21],包含923例受試者。隨機(jī)效應(yīng)模型Meta 分析結(jié)果顯示:對(duì)比常規(guī)生活,運(yùn)動(dòng)干預(yù)表現(xiàn)出明顯的統(tǒng)計(jì)學(xué)差異[SMD=-0.61,95%CI(-1.05,-0.16),P=0.008](圖8)。
圖8 運(yùn)動(dòng)對(duì)肥胖絕經(jīng)后婦女BMI干預(yù)療效的Meta分析
控制腰臀比方面,共納入4個(gè)RCT[11,13,17,19],包含146例受試者。隨機(jī)效應(yīng)模型Meta分析結(jié)果顯示:對(duì)比常規(guī)生活,運(yùn)動(dòng)干預(yù)并未表現(xiàn)出明顯的統(tǒng)計(jì)學(xué)差異[SMD=-1.51,95%CI(-3.41,0.39),=0.12](圖9)。
圖9 運(yùn)動(dòng)對(duì)肥胖絕經(jīng)后婦女腰臀比干預(yù)療效的Meta分析
2.4.3 不同運(yùn)動(dòng)形式對(duì)肥胖絕經(jīng)后婦女干預(yù)療效的Meta分析 控制BMI方面,共納入2個(gè)RCT[11,13],包含358例受試者。固定效應(yīng)模型Meta分析結(jié)果顯示:對(duì)比運(yùn)動(dòng)組,運(yùn)動(dòng)+飲食調(diào)理組表現(xiàn)出明顯的統(tǒng)計(jì)學(xué)差異[SMD=0.54,95%CI(0.29,0.79),P<0.0001](表2)。
控制體脂百分比方面,共納入3個(gè)RCT[15,19,21],包含90例受試者。固定效應(yīng)模型Meta分析結(jié)果顯示:有氧運(yùn)動(dòng)與有氧+抗阻組相比未表現(xiàn)出明顯的統(tǒng)計(jì)學(xué)差異[SMD=0.59,95%CI(-0.46,1.63),P=0.27](表2)。
控制甘油三酯方面,共納入2個(gè)RCT[19,21],包含44例受試者。固定效應(yīng)模型Meta分析結(jié)果顯示:有氧運(yùn)動(dòng)與有氧+抗阻組相比未表現(xiàn)出明顯的統(tǒng)計(jì)學(xué)差異[SMD=0.26,95%CI(-0.33,0.86),P=0.38](表2)。
表2 不同運(yùn)動(dòng)形式對(duì)肥胖絕經(jīng)后婦女干預(yù)療效的Meta分析
過(guò)度肥胖會(huì)增加患腦血管疾?。–VD)、糖尿病、胰島素抵抗和代謝綜合征等風(fēng)險(xiǎn),這為體育鍛煉對(duì)身體健康的積極益處提供了有利的支持,此外肥胖女性進(jìn)行體育鍛煉可減少乳腺癌風(fēng)險(xiǎn)相關(guān)的生物標(biāo)志物,即使在運(yùn)動(dòng)后沒(méi)有明顯的體重的減輕[24-26]。由于女性在40歲后有氧運(yùn)動(dòng)加速下降,更年期伴隨著身體成分的變化會(huì)影響女性絕經(jīng)后的狀態(tài),特別是肥胖中年婦女,所以進(jìn)行運(yùn)動(dòng)訓(xùn)練對(duì)健康是非常必要的[27]。有研究評(píng)估了運(yùn)動(dòng)或不運(yùn)動(dòng)對(duì)絕經(jīng)后女性腹部脂肪的影響,證明運(yùn)動(dòng)可減少皮下和腹部?jī)?nèi)脂肪,但運(yùn)動(dòng)加飲食調(diào)理可能更有效[28],與Serra M C[17]得出的結(jié)論相同,當(dāng)運(yùn)動(dòng)與少量熱量攝入相結(jié)合時(shí),能更有效改善肥胖狀態(tài),但具體干預(yù)療效我們不得而知。Ortmeyer H K等[29]試驗(yàn)對(duì)糖耐量受損肥胖絕經(jīng)后女性進(jìn)行了6個(gè)月的有氧運(yùn)動(dòng)訓(xùn)練結(jié)果發(fā)現(xiàn)運(yùn)動(dòng)能增強(qiáng)脂肪酸代謝能力。Wiklund P等[30]比較了6周有氧運(yùn)動(dòng)和飲食對(duì)絕經(jīng)婦女的血清代謝組學(xué)和心血管代謝危險(xiǎn)因素的影響發(fā)現(xiàn),有氧運(yùn)動(dòng)可以改善葡萄糖和脂質(zhì)代謝,但短期的效果不能產(chǎn)生可衡量的健康益處,所以對(duì)于運(yùn)動(dòng)鍛煉要長(zhǎng)期有效的進(jìn)行。運(yùn)動(dòng)也可對(duì)脂聯(lián)素和瘦素產(chǎn)生有益的影響[31]。有研究發(fā)現(xiàn),12周抗阻運(yùn)動(dòng)訓(xùn)練對(duì)體成分的影響與對(duì)照組相比無(wú)明顯變化[32],可能抗阻運(yùn)動(dòng)在改善肥胖絕經(jīng)后婦女體成分方面不如有氧運(yùn)動(dòng),但還需要進(jìn)行驗(yàn)證。本研究大部分選用有氧運(yùn)動(dòng)作為主要運(yùn)動(dòng)形式。此外沖刺間隔訓(xùn)練(SIT)、高強(qiáng)度間歇訓(xùn)練(HIIT)和聯(lián)合訓(xùn)練(CT)等[33-35]運(yùn)動(dòng)開(kāi)始在絕經(jīng)后肥胖女性中進(jìn)行試驗(yàn),為找到合適此類人群鍛煉進(jìn)行不斷的嘗試,不同的運(yùn)動(dòng)方式的形式是否會(huì)影響肥胖絕經(jīng)后婦女相關(guān)代謝標(biāo)志物及身體的變化我們不得而知[36]。
本文Meta分析結(jié)果顯示,在代謝方面,運(yùn)動(dòng)對(duì)肥胖絕經(jīng)后婦女的高密度脂蛋白、低密度脂蛋白具有明顯的改善,但空腹血糖、甘油三酯沒(méi)有明顯變化,提示運(yùn)動(dòng)可能對(duì)改善脂代謝的作用要顯著于糖代謝,這可能與肥胖主要造成的脂肪累積含量有關(guān),而運(yùn)動(dòng)能有效的進(jìn)行熱量的消耗,所以在糖代謝方面的改善還需要更多地試驗(yàn)支撐;在體成分方面,運(yùn)動(dòng)能有效改善肥胖絕經(jīng)后婦女的體脂百分比和BMI指數(shù),說(shuō)明身體狀態(tài)的改善與進(jìn)行運(yùn)動(dòng)相關(guān);由于納入的文獻(xiàn)對(duì)不同的運(yùn)動(dòng)方式的研究較少,所以不同運(yùn)動(dòng)形式分析只能簡(jiǎn)單的說(shuō)明運(yùn)動(dòng)同時(shí)配合飲食調(diào)理能更加顯著性的改善肥胖絕經(jīng)后婦女的身體狀況,對(duì)于有氧抗阻的聯(lián)合運(yùn)動(dòng)并沒(méi)有顯示出更好地益處。以上結(jié)論仍需更多的尚需開(kāi)展更多高質(zhì)量、多中心的隨機(jī)對(duì)照試驗(yàn)研究加以支持驗(yàn)證,未來(lái)的研究可以針對(duì)不同的運(yùn)動(dòng)方式,運(yùn)動(dòng)頻率等進(jìn)行探討,為肥胖絕經(jīng)后婦女的運(yùn)動(dòng)最佳方案提出對(duì)策與建議。
本研究存在以下局限:(1)部分納入研究的偏倚風(fēng)險(xiǎn)較大,可能存在測(cè)量、實(shí)施等偏倚;(2)受研究數(shù)量限制,無(wú)法進(jìn)行亞組分析,沒(méi)有進(jìn)行更深入的分析;(3)干預(yù)方式及形式和強(qiáng)度參數(shù)不完全一致,也可能導(dǎo)致臨床異質(zhì)性;(4)受研究?jī)?nèi)容顯示,血脂的指標(biāo)納入少。
綜上所述,運(yùn)動(dòng)干預(yù)在改善肥胖絕經(jīng)后婦女的血脂部分指標(biāo)和體成分方面具有明顯的效果,其中運(yùn)動(dòng)加飲食調(diào)理可能存在明顯的優(yōu)勢(shì)。但受納入研究數(shù)量和質(zhì)量的限制,上述結(jié)論尚待更多高質(zhì)量研究或進(jìn)行亞組分析予以深入拓展。
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Effect of Exercise on Glucose and Lipid Metabolism and body Composition in obese Postmenopausal Women :A Meta-analysis
LIANG Min1, FU Yu2, DUAN Yimei2, et al
1.Institute of Sports Medicine and Health Chengdu Sport University, Chengdu Sichuan, 610041, China;2.College of Sports Medicine and Health, Chengdu Sport University, Chengdu Sichuan, 610041, China.
To evaluate the effect of exercise on blood lipids and body composition of obese postmenopausal women.The computer searched PubMed, EMbase, WanFang Data, and CNKI databases to collect exercise-related RCT related to metabolism and body composition in obese postmenopausal women. The search period was set to build the database until March 2020, and 2 researchers included and excluded The standard screens the literature and extracts valid data for quality evaluation. Meta-analysis was performed on the finally included literature data using RevMan 5.3 software.Thirteen RCTs were included, including 1042 subjects. Meta analysis results show that triglyceride [SMD = -0.19, 95% CI(-0.45, 0.08), P = 0.17] has no significant improvement, but high-density lipoprotein [SMD = 0.75, 95] % CI(0.20, 1.30), P = 0.008] increased significantly, low-density lipoprotein [SMD = -0.45, 95% CI(-0.79, -0.12), P = 0.008] decreased significantly; in terms of body composition, exercise in Improve the percentage of body fat in obese postmenopausal women [SMD = -0.82, 95% CI(-1.26, -0.38), P = 0.0003] and BMI [SMD = -0.61, 95% CI(-1.05, -0.16), P = 0.008] has obvious advantages, but the waist-hip ratio [SMD = -1.51, 95% CI(-3.41, 0.39), P = 0.12] has no significant difference. Analysis of different forms of exercise shows that compared with simple exercise, exercise plus diet conditioning has a more significant improvement effect on BMI [SMD = 0.54, 95% CI(0.29, 0.79), P <0.0001]; compared with pure aerobic exercise Ratio, aerobic combined resistance exercise on body fat percentage [SMD = 0.59, 95% CI(-0.46, 1.63), P = 0.27] and triglycerides [SMD = 0.26, 95% CI(-0.33, 0.86), P = 0.38].Exercise intervention can significantly improve the body composition and some lipid-related indexes of obese postmenopausal women, and the effect of exercise plus diet conditioning is more obvious. However, limited by the number and quality of included studies, the above conclusions are yet to be verified and supported by more high-quality studies or subgroup analyses.
Exercise; Obesity; Postmenopausal women; Blood fat; Body composition; Meta analysis
1007―6891(2022)04―0041―06
10.13932/j.cnki.sctykx.2022.04.08
2020-06-08
2021-07-21
四川省科技計(jì)劃項(xiàng)目(項(xiàng)目編號(hào):2016J13-019)。
G804.21
A