the region of the country you live in can impact your risk of suffering from depression at least from november through april.
thats because those living in the northern part of the country are more at risk of suffering from seasonal affective disorder, a form of clinical depression brought on in the winter months by the shortening of the days and the later sunrise. in the united states, sad is about five times more prevalent in the northern tier of states than in the far south, says dr. michael terman, director of the center for light treatment and biological rhythms at the columbia university medical center.but sad is just the tip of the iceberg, explains terman. less severe winter doldrums occur at least three times more frequently than winter depression. even more people experience one or more symptoms of winter depression such as overeating or oversleeping even though their mood stays under control.
whatever the degree of impairment, symptoms tend to resolve in the spring. certainly there is no lack of happiness up north for the six months from may to october, terman says.
2016届高考英语二轮复习阅读理解精选训练(41)外研版
2016届高考英语二轮复习阅读理解精选训练(30)外研版
2016届高考英语二轮精选基础词汇+语法强化练习(12)外研版
2016届高考英语二轮精选基础词汇+语法强化练习(17)外研版
2016届高考英语二轮精选基础词汇+语法强化练习(07)外研版
2016届高考英语二轮精选基础词汇+语法强化练习(22)外研版
法国女子爱上3D打印机器人并想要与之结婚
2016届高考英语二轮精选基础词汇+语法强化练习(09)外研版
2016届高考英语二轮精选基础词汇+语法强化练习(16)外研版
特别的外卖订单:点餐顺便送药
“农村彩礼不得高于6万”文件引热议
2016届高考英语二轮精选基础词汇+语法强化练习(14)外研版
2016届高考英语二轮精选基础词汇+语法强化练习(20)外研版
2016届高考英语二轮复习阅读理解精选训练(27)外研版
2016届高考英语二轮精选基础词汇+语法强化练习(21)外研版
2016届高考英语二轮精选基础词汇+语法强化练习(11)外研版
2016届高考英语阅读改错提升训练1 学会分享(阅读理解)
2016届高考英语阅读改错提升训练10 航天科技(阅读理解)
2016届高考英语二轮精选基础词汇+语法强化练习(02)外研版
2016届高考英语阅读改错提升训练11 海洋资源(阅读理解)
2016届高考英语二轮精选基础词汇+语法强化练习(18)外研版
2016届高考英语阅读改错提升训练3 个人情感(完形填空)
2016届高考英语二轮精选基础词汇+语法强化练习(15)外研版
2016届高考英语二轮精选基础词汇+语法强化练习(19)外研版
国内英语资讯:Premier Li: More dynamic market is the cornerstone for development
2016届高考英语二轮精选基础词汇+语法强化练习(08)外研版
2016届高考英语二轮复习阅读理解精选训练(24)外研版
2016届高考英语二轮精选基础词汇+语法强化练习(05)外研版
2016届高考英语二轮复习阅读理解精选训练(31)外研版
国际英语资讯:Journalist shot dead in Indias Bihar
不限 |
英语教案 |
英语课件 |
英语试题 |
不限 |
不限 |
上册 |
下册 |
不限 |