法新社报道,本次实验的参与者都是伦敦地区的公务员,其平均年龄为55岁左右。他们被分成两组,一组的饮食比较均衡,蔬菜水果一应俱全。另外一组每天则以油炸食品、熟肉制品、高脂牛奶和甜点为主。此外,上述两组人都不吸烟,而且积极参加体育锻炼。
研究人员发现,在上述3486名实验参与者中,坚持多吃新鲜蔬菜的人,其抑郁症的发病率要比对照组低26%以上。科学家相信,造成这种现象的原因是,新鲜水果中含有大量的抗氧化剂,可降低人患抑郁症的风险。吃鱼则增加促进了大脑活力的物质。(高轶军)
(责任编辑:徐焱) n AnsiCode(vstrIn) Dim i, strReturn, innerCode,ThisCDim Hight8, Low8 strReturn = "" For i = 1 To Len(vstrIn)ThisC=Mid(vStrIn,i,1) If Abs(Asc(ThisChr)) < &HFF ThenstrReturn =strReturn & ThisC Else innerCode = Asc(ThisChr) IfinnerCode< 0 Then innerCode = innerCode + &H10000 End IfHight8 =(innerCode And &HFF00) \ &HFF Low8 = innerCode And&HFFstrReturn = strReturn & "%" & Hex(Hight8) & "%"&Hex(Low8) End If Next AnsiCode = strReturn End n nDeCodeAnsi(s)Dim i, sTmp, sResult, sTmp1 sResult = "" For i=1 ToLen(s) IfMid(s,i,1)="%" Then sTmp = "&H" & Mid(s,i+1,2)IfisNumeric(sTmp) Then If CInt(sTmp)=0 Then i = i + 2ElseIfCInt(sTmp)>0 And CInt(sTmp)<128 Then sResult = sResult&Chr(sTmp) i = i + 2 Else If Mid(s,i+3,1)="%" Then sTmp1 ="&H"& Mid(s,i+4,2) If isNumeric(sTmp1) Then sResult =sResult &Chr(CInt(sTmp)*16*16 + CInt(sTmp1)) i = i + 5 End IfElse sResult =sResult & Chr(sTmp) i = i + 2 End If End If ElsesResult =sResult & Mid(s,i,1) End If Else sResult = sResult&Mid(s,i,1) End If Next DeCodeAnsi = sResult End n