產(chǎn)品描述

人體能量代謝車用于測(cè)量能量代謝，從靜息代謝率（RMR）到運(yùn)動(dòng)性能測(cè)試（如VO₂max測(cè)試），測(cè)量精度較高。在測(cè)量時(shí)，受試者佩戴面罩，可以進(jìn)行高精度、實(shí)時(shí)的測(cè)量運(yùn)動(dòng)前后的真實(shí)能量消耗。

能量代謝是生命的基本形式與特征，在廣泛的臨床和研究中，間接量熱法仍然是測(cè)量能量消耗和底物氧化的金標(biāo)準(zhǔn)。人體能量代謝艙采用間接量熱法，通過(guò)測(cè)量在代謝艙氣體中O₂（氧氣）和CO₂（二氧化碳）濃度改變和氣體量變化，計(jì)算受試者O₂的消耗量和CO₂產(chǎn)生量。系統(tǒng)可無(wú)擾、連續(xù)、實(shí)時(shí)計(jì)算人體能量代謝消耗及三大供能營(yíng)養(yǎng)物質(zhì)(糖、脂肪、蛋白質(zhì))消耗速率。

人體能量代謝車可以連接市場(chǎng)第三方自行車功率和跑步機(jī)執(zhí)行VO₂max測(cè)量，主要由四個(gè)基本部分組成：氣體分析系統(tǒng)、呼吸單元（面罩）、數(shù)據(jù)分析軟件。受試者的呼吸流量通過(guò)一個(gè)面罩和一個(gè)可選的流量單元被導(dǎo)向氣體分析系統(tǒng)。

測(cè)量參數(shù)

• VO₂ Max

• 基礎(chǔ)代謝率

• 靜息代謝率

• 呼吸率

• 久坐活動(dòng)耗氧量及二氧化碳量

應(yīng)用領(lǐng)域

肥胖和2型糖尿病

運(yùn)動(dòng)生理學(xué)和運(yùn)動(dòng)科學(xué)

營(yíng)養(yǎng)學(xué)

年齡、性別和壽命的代謝研究

臨床調(diào)查

食物心理學(xué)

制藥

兒童的新陳代謝和能量消耗

睡眠

晝夜節(jié)律

熱調(diào)節(jié)

相關(guān)文獻(xiàn)

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[2]Zijun Chen,… , Yixiao Luo, Yingjie Zhu, GLP-1R–positive neurons in the lateral septum mediate the anorectic and weight-lowering effects of liraglutide in mice, J Clin Invest (IF 19.456). 2024;134(17):e178239. 

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[7] Li X, Zhao Y, Liao A, et al. Fermented wheat germ attenuates metabolic dysregulation in offspring induced by maternal high-fat diet: insights from multi-omics analyses[J]. Food Bioscience, 2026: 108774.

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