Total body water, contained principally in blood plasma and in intracellular and interstitial fluids.

人体的水，主要是由血液、胞内液和胞间液组成的。

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AMP levels in cellular, interstitial and blood are potential metabolic signals associated with body energy sensing, sleep, hibernation and food intake.

细胞内、细胞外和血液中的AMP水平是机体能量感知、睡眠、冬眠和食物摄取的代谢信号。

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For ordinary civilians to really make use of the tidbits of time and interstitial situations in their lives to increase their fitness, they need at least a baseline of training and body awareness that most, unfortunately do not have.

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