One thing that physiologists have learned is that without gravity our bodies begin to lose strength, leaving astronauts with weakened bones, muscles and cardiovascularsystems.
生理学家发现，失去重力后身体会失去力量，这使得宇航员骨质疏松、肌肉松弛，心血管功能也相应退化。
2
Bernardi and his colleagues had previously found that changes in the cardiovascular and respiratory systems mirrored musical tempo.
贝尔纳迪和同事早前已经发现心血管和呼吸系统的变化反应了音乐节拍变化。
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The benefits of kindness range from your emotional health, right down to your cardiovascular and nervous systems.