"When people are sleep deprived, there are higher levels of stress hormones in their bodies, which can decrease immune function." says Doctor Felice of Northwestern University in Chicago.
2
“人们在睡眠时也会欺骗,而且他们甚至没有意识到自己正在这样做。”大卫博士说。
"People cheat on their sleep, and they don't even realize they're doing it," says Dr. David.
3
“人们在睡眠时也会欺骗,而且他们甚至没有意识到自己正在这样做。”大卫博士说。
"People cheat on their sleep, and they don't even realize they're doing it," says Dr. David.