Nên tránh xa thiết bị điện tử 1 giờ trước khi ngủ
Các cuộc thăm dò do Quỹ giấc ngủ quốc gia Mỹ thực hiện cho thấy khoảng 95% người Mỹ sử dụng thiết bị điện tử trong vòng một giờ trước khi ngủ. Năm 2013, quỹ này phát hiện rằng 89% người trưởng thành...
4buj4bq4w7p04bqwRuG7reG7lOG7lMOyc+G7kOG6u+G6uuG7lkbhurRz4bufw6DhuqhIdOG7luG7mOG7r0jhurh04buk4butdOG7luG6uOG6uuG6quG7lnThuq7hur504bqy4bq6Q0h04buWVHTDunTDieG6uuG7jHThu5bhu5hQw5LhurB04buE4bq44bq6dEjDieG7nuG7oy/hurjDuuG7n+G7o+G7kHThurBG4but4buU4buUw7Jz4buQMeG6tOG7reG6tnPhu5864buv4bqwdOG6sMagTeG6sHThu5bhurjDvUd04bq2w4x04bq2SXRlxqDhu7B0w4nhurrDgOG6sHRIw4nhu5504buSxqBL4bqwdMOJ4bq64butdMOh4buwdOG7luG6uFPhurB04bq44bq6Q0h04bqw4bq4SXThu5bhurjDgOG7pnThu4ThurhJeEjDiXThu7HFqeG7j3RIw4lQ4buM4bq6dMOh4buwdOG7lFR04bq24buiSMOJdOG7luG6uOG6uuG6quG7lnThuq7hur504bqy4bq6Q0h04buWVHThu5bhu5hJSMOJdMOaw4xIw4l0R03hu5Z0w4nhurrhu4x04buW4buYUMOS4bqwdOG7hOG6uOG6unRIw4nhu57hu5d0w6DDvUd0w7l1w7rhu6Xhu5V04buSxqDhu7B0SHbhu6Z04buQ4bq44buv4buWdOG6uOG6ukNIdOG7mOG7tUjDiXThu6vhu7Hhu490SMOJUOG7jOG6unThu5bhu5hQw5VIw4l04buW4bq4dkjhurh0w5p2dOG7qcWp4buPdOG7luG7mOG6pnThurRHdOG6sMONdOG6vOG7lnRI4bq4w4Dhu5Z0R03hu5Z04buW4bq44bq64bqq4buWdOG6ruG6vnThurLhurpDSHThu5ZUdOG7luG7mElIw4l04buQ4bq4w4xIw4l0SMOJ4buedOG6sOG7nuG7rXThurjhu4rhu5V04bqw4bq44buedOG7puG6qsagdEZ2dOG7luG6usOa4bq64buVdEfhu6/hu6Z0SMOJ4bq44bq0dEjhurh34bqwdEfhu5Dhu6Xhu5V0R+G7r+G7pnThu5bhurxI4bq4dOG6rnhIw4l04bq4SeG7t+G6sHThurLhurpDSHThu5bhurhJd+G6unThu5bhurhKSMOJdEfhurpI4bq44buX4bujL+G7kOG7n+G7o+G7kHThurBG4but4buU4buUw7Jz4buQP0nhurbhu6Zz4buf4buj4bq6R8OJdOG7rUbhu5bDsnNzdOG6uOG6tOG6usOJ4bq44buWw7Jzw7nhu6nhu7FzdOG7lOG7mOG6sMOyc+G6uOG7luG7luG7kOG7ky8vw5nDmcOZ4buX4buE4bq4SeG7reG6uEnhurDhu5fhurBJR+G7l8OaSC/hu5DhurhJ4buWSeG7lC/hurpH4butw4nhurQvw7l1w7rhu6cvdcawL8O5w7ov4buURuG6tOG6tOG7kOG7l+G7guG7kMOJc3TDmeG6uuG6tuG7luG6uMOyc+G7p+G7scawc+G7n+G7o+G7kOG7n+G6u+G6uOG6tEl04bqw4buv4bqwdOG6sOG6uMag4bum4bqoSHTDieG6uuG7reG7lXThurDhu6/hurB04buUeEh04buQ4bq4w4NHdOG6sEpIw4l0SMOJ4bq4Q3Thurjhu57hu6Z04bq4SXfhurp0w4nhurrDgOG6sHRIw4nhu5504bqw4bue4butdOG6rndIdOG6ruG7tUjDiXRI4bq44bq6QsagdOG6sOG7r+G6sOG6uOG7l3Qs4bqgxqB04buW4bq64bqoSOG7lXThu69I4bq4dOG7lOG7r0jDiXTDmnZ04buW4bq64bqqSMOJdExIdOG6tkl0SOG6uFVIw4l04buW4bq44bq64bqq4buWdOG6ruG6vnRIduG7pnThu5Dhurjhu6/hu5Z04buY4butdOG6sMONdOG7luG6uER0RnZHdMOJ4bq64buvSHThurJJd0h04bqw4bq4xqB04buExq90w4nhurrDgOG6sHRIw4nhu550w5p2dEZ2R3Thu5bhurjhu63hu6Z04bqyTuG6unRITEjDiXThurJNdOG6uEnhu5hHSUjhurR0RuG6uuG6qEh04buSxqDhu61IdOG6suG6qkh0w4nhurrDgOG6sHRIw4nhu57hu5fhu6Mv4buQ4buf4buj4buQdOG6sEbhu63hu5Thu5TDsnPhu5A/SeG6tuG7pnPhu5/hu65I4bq4dOG7lOG7r0jDiXThu5ZSdEd2SHThurjDikjhurh04bqww4104buW4bq4RHThu4ThurjhurrhuqpIdOG6sMOTdOG7luG6uER0SMOJ4bq44buGdOG6suG7rUjDiXRGdnThu5bhurjhu4zhurp0w4nhurrhu61IdOG6ruG7rUh0SMOJduG7puG7lXRIw4nDvUh04bqw4bq44bu3SHTDmuG6ukPhurB04buUeEh04bukxqDDgOG7lnThu5jhu610R+G6tEbhu63hu5ZJSOG6ukh04oCTdEdN4buWdOG6uEnhu5hHSUjhurR0w4nhurrhu5rhu5B04bqy4bq6QsagdOG6uMOM4butdMOJ4bq6w4DhurB0SMOJ4bue4buXdOG6u+G6uuG6quG7kHThu5bhurjhurRJ4buVdOG6sOG7r+G6sHThuq54SHThu5bhurpIdOG7luG7mOG6qEh0R3dIw4l04bqw4bugSMOJdEjhurhQdOG7luG7mMOMdOG6sOG6uMOT4bq6dOG6suG6ukNIdOG7llR04bqww4104buW4bq4RHRGdkd04bqw4bq4SXThu5bhu5jhurx0SHlJdOG6rndIdEbGoEpIdMOVdOG7luG7mElIw4l04buW4buYd0jDiXThu5bhurjhu6/hurp04buW4buASOG6uHThu5bhu69J4buVdOG7hOG6uOG6uuG6qkh0SMONdOG7hOG6uMONdOG6sMONdOG7luG6uER04buW4bq4UHTDieG6unlIdMOadnThurLhurp0w5p2SXTDieG6usOA4bqwdEjDieG7nuG7l+G7oy/hu5Dhu5/hu6Phu5B04bqwRuG7reG7lOG7lMOyc+G7kD9J4bq24bumc+G7nzrhu6/hurB04bqw4bq4xqDhu6bhuqhIdMOJ4bq64butdOG6sOG6uEl04bqu4bq64bqq4buWdOG7hOG6uOG6unTDlXThurDhurjhuqp04bqyTXRHw5Xhu5V04bqy4bq6Q0h04buW4bq4SXfhurp04bq24bq6dOG6sk1Iw4l04buW4buYxqDhu6ZCSHThu5Z44bq6dEbhurrhuqhIdOG7luG7ouG6sHThu5bhurhKSMOJdOG7luG6ukh0w5rDkuG6unThurDhu6/hurB04buW4bq44buv4buQdOG6tuG6unThurJNSMOJ4buVdOG7kOG6uOG7r+G7lnThu5jhu6104bquUeG6sHThu6R34buXdMOgw4nhurjhurrhuqhIdOG6sFHGoHThurJ5dOG6sOG6uFFIw4l0R+G6ukjhurh0SOG6uFVIw4l0SMOJUOG7jOG6unThu5bhurrhuqrhu5B04buk4bua4bqwdMOaw5Lhurp04bquUeG6sHThu6R3dOG6suG6ukNIdOG7luG6uEl34bq6dOG6tuG6unThurJNSMOJdOG7pXTDieG6uuG7jHThu5bhu5hQw5LhurB04buE4bq44bq6dEjDieG7nnThu5Thuqx04buYw4Dhu5Z04buE4bq4w410SMOJ4buedMOadnThu4ThurhKSMOJdEjDieG7nnThu5TDgcag4buXdMOgw4lJduG6unThu5jhu63hu5V04bqw4buv4bqwdEjDieG6uOG6uuG6qEh04bqwUcagdMOJ4bqgSHThurLDgeG7pnThu5Dhurjhu6/hu5Z04bq44bq6Q0h04buW4buY4bqmdOG6tEd04buUw5V04bq4VcagdOG6sOG7r+G6sHThu5bhurjhurrhuqrhu5Z04bqu4bq+dOG6suG6ukNIdOG7llR04buW4buYSUjDiXThu5DhurjDjEjDiXRIw4nhu5504buU4bqsdEjDieG7nnThurzhu5Z0w5p2dOG6sOG6uMOA4buWdEZQ4buOSMOJdMOJ4bq6w4DhurB0SMOJ4buedOG7luG6uMOA4buQdOG6uMOTSHThu5RJdMOaw5Lhurp0SOG6uFVIw4l04bqyUeG7rXThu5bhu5jhuqZ04buE4bq44buv4bqw4buX4bujL+G7kOG7n+G7o+G7kHThurBG4but4buU4buUw7Jz4buQP0nhurbhu6Zz4bufw6zDinTDmuG6ouG7pnThurJEdOG6rnhJdMOaQ3TDieG6usOA4bqwdEjDieG7nnTigJN04bqww5N04bqw4bq44bqqdMOJ4bq64bua4buQdOG6sMOTdOG7luG6uER04buQ4bq44bui4bqwdOG6uEzhurp0w5p2dOG7luG7r+G6unThu5Z3SXRIw71Iw4l0RlDhu45Iw4l04bqyRHRGdkd0w5rhurpD4bqwdMOadnThurjhu4rhurB04buW4bqi4buQdOKAk3ThurDhu6/hurB04bqw4bq4xqDhu6bhuqhIdMOJ4bq64butdOG7hOG6uMag4bum4bqoSHThuq53SHRI4bqoSHThurDDjXRzw4nhurrhu4x0w4nhurrDkuG6unRIw4nhurjhurrhuqhHc3Thu5bhu5hJSMOJdOG7kOG6uMOMSMOJdEjDieG7nuG7l3Qsw410RnZ0R03hu5Z0w4nhurrhu4x04buW4buYUMOS4bqwdOG7hOG6uOG6unRIw4nhu57hu5V04bq4eeG7pnThu5bhu5jhu69I4bq4dOG7pOG7rXThurhJ4bu34bqwdOG7luG7s+G7lnThu5bDgOG7lnThurB4dOG6sOG7r+G6sHThu5bhurjhurrhuqrhu5Z04bqu4bq+dOG6sEpIw4l0SMOJ4bq4Q+G7l+G7oy/hu5Dhu5/hurvhurjhurRJdD/hu61JOuG7rUjhurvhurhJ4bujL+G7kOG7nw==