本集內容
What does being cold do to your body? 寒冷天氣對人體有什麼影響？
文字稿
What does being cold do to your body?
寒冷天氣對人體有什麼影響？
After just 30 minutes at 10 degrees Celsius, blood flow to your brain can drop by about 20%.
人體處於10攝氏度的氣溫環境下30分鐘後，流向大腦的血流會減少約20%。
This makes doing problem-solving tasks like studying or working much harder.
這會使人們對需要動腦筋解決問題的任務感到十分困難，如學習或工作。
Your blood pressure and heart rate will also rise, increasing the risk of a heart attack or stroke.
你的血壓和心率也會上升，隨之增加心臟病發作或中風的風險。
Your body will keep a steady temperature, but it’s working harder and burning more energy.
你的身體會自動調節並保持穩定的體溫，但與此同時需要加倍運轉，消耗更多的能量。
Cold air also makes it easier for viruses to survive outside the body, and easier to catch.
冷空氣會使病毒更容易在體外存活，使人更容易感染病毒。
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