Round Four

• Why It Hurts to Lose Sleep – The New York Times
• Lowering blood pressure could cut risk of mild cognitive impairment – CNN
• The best exercise for your age – CNN
• Alkaline water: Are the benefits real? – CNN
• Lowering blood pressure reduces risk of cognitive impairment — ScienceDaily

原本以為會和其他地方一樣下雨，結果這裡還是只有下雪。而且今天的雪吸了些水份，鏟起來重得許多。

還好鄰居太太今天也出來幫忙，約兩個小時半就清除完了，效率越來越好了。