近日，根据一项发表在《营养》杂志上的研究显示，素食者患痴呆症的风险较低。研究人员对5710名来自慈济素食研究（TCVS）的60岁以下参与者的痴呆症发病率与素食和非素食饮食模式进行了比较。在考虑了年龄、吸烟和饮酒以及其他混杂因素后，中年素食者患痴呆症的风险低于非素食者。结果发现，植物性饮食可以减少炎症，通过改善体重、血糖控制、血压、肠道微生物群、胆固醇和心脏健康等因素，从而降低老年痴呆症的风险。

Tsai JH, Huang CF, Lin MN, Chang CE, Chang CC, Lin CL. Taiwanese vegetarians are associated with lower dementia risk: a prospective cohort study. Nutrients. Published online January 28, 2022.

素食者患痴呆症的风险较低

近日，根据一项发表在《营养》杂志上的研究显示，素食者患痴呆症的风险较低。

研究人员对5710名来自慈济素食研究（TCVS）的60岁以下参与者的痴呆症发病率与素食和非素食饮食模式进行了比较。在考虑了年龄、吸烟和饮酒以及其他混杂因素后，中年素食者患痴呆症的风险低于非素食者。

结果发现，植物性饮食可以减少炎症，改善体重、血糖控制、血压、肠道微生物群、胆固醇和心脏健康，从而降低老年痴呆症的风险。

Tsai JH, Huang CF, Lin MN, Chang CE, Chang CC, Lin CL. Taiwanese vegetarians are associated with lower dementia risk: a prospective cohort study. Nutrients. Published online January 28, 2022.

通达信多空MACD+背离公式副图指标

DIFF:EMA(CLOSE,12)-EMA(CLOSE,26);
DEA:EMA(DIFF,9);
MACD:(DIFF-DEA)*2,COLORSTICK;
STICKLINE(MACD>=0,MACD,0,2,1),COLORF00FF0;
STICKLINE(MACD<0,MACD,0,2,1),COLORWHITE;
黄柱:=MACD0;
STICKLINE(MACD0,0,MACD,4,0 ),COLOR00AAFF;
STICKLINE(MACD0,0,MACD,3.3,0 ),COLOR00BBFF;
STICKLINE(MACD0,0,MACD,2.2,0 ),COLOR00CCFF;
STICKLINE(MACD0,0,MACD,1.65,0 ),COLOR00DDFF;
STICKLINE(MACD0,0,MACD,1.1,0 ),COLOR00EEFF;
STICKLINE(MACD0,0,MACD,0.55,0 ),COLOR00FFFF;
红柱:=MACD>=REF(MACD,1)AND MACD>0;
STICKLINE(MACD>=REF(MACD,1)AND MACD>0,0,MACD,4 ,0 ),COLOR0000AA;
STICKLINE(MACD>=REF(MACD,1)AND MACD>0,0,MACD,3.3 ,0 ),COLOR0011BB;
STICKLINE(MACD>=REF(MACD,1)AND MACD>0,0,MACD,2.2,0 ),COLOR0022CC;
STICKLINE(MACD>=REF(MACD,1)AND MACD>0,0,MACD,1.65 ,0 ),COLOR0033DD;
STICKLINE(MACD>=REF(MACD,1)AND MACD>0,0,MACD,1.1 ,0 ),COLOR0044EE;
STICKLINE(MACD>=REF(MACD,1)AND MACD>0,0,MACD,0.55 ,0 ),COLOR0055FF;
玫红柱:=MACD>REF(MACD,1)AND MACD<0;
STICKLINE(MACD>REF(MACD,1)AND MACD<0,0,MACD,4,0 ),COLORAA00BB;
STICKLINE(MACD>REF(MACD,1)AND MACD<0,0,MACD,3.3 ,0 ),COLORBB11BB;
STICKLINE(MACD>REF(MACD,1)AND MACD<0,0,MACD,2.2,0 ),COLORCC22BB;
STICKLINE(MACD>REF(MACD,1)AND MACD<0,0,MACD,1.65,0 ),COLORDD33BB;
STICKLINE(MACD>REF(MACD,1)AND MACD<0,0,MACD,1.1,0 ),COLOREE44BB;
STICKLINE(MACD>REF(MACD,1)AND MACD<0,0,MACD,0.55 ,0 ),COLORFF55BB;
蓝柱:=MACD<=REF(MACD,1)AND MACD<0;
STICKLINE(MACD<=REF(MACD,1)AND MACD<0,0,MACD,4,0 ),COLORFFAA00;
STICKLINE(MACD<=REF(MACD,1)AND MACD<0,0,MACD,3.3 ,0 ),COLORFFBB11;
STICKLINE(MACD<=REF(MACD,1)AND MACD<0,0,MACD,2.2,0 ),COLORFFCC22;
STICKLINE(MACD<=REF(MACD,1)AND MACD<0,0,MACD,1.65 ,0 ),COLORFFDD33;
STICKLINE(MACD<=REF(MACD,1)AND MACD<0,0,MACD,1.1 ,0 ),COLORFFEE44;
STICKLINE(MACD<=REF(MACD,1)AND MACD<0,0,MACD,0.55 ,0 ),COLORFFFF55;

IF(DIFF<0,DIFF,0),COLORRED,LINETHICK1;
IF(DIFF<0,0,DIFF),COLORYELLOW,LINETHICK1;
IF(DIFFIF(DIFF>DEA,DEA,DEA),COLORWHITE,LINETHICK1;

低位金叉:=CROSS(DIFF,DEA) AND DIFF<-0.1;
STICKLINE(低位金叉,0,-0.18,1,0),COLORYELLOW;
DRAWTEXT(低位金叉,DEA*0.3,'低金'),COLORYELLOW;
JCCOUNT:=COUNT(CROSS(DIFF,DEA),BARSLAST(DEA>=0));
二次金叉:=CROSS(DIFF,DEA) AND DEA<0 AND COUNT(JCCOUNT=2,21)=1;
STICKLINE(二次金叉,0,-0.18,1,0),COLORRED;
DRAWICON(二次金叉,DEA*1.04,13) ;
DRAWTEXT(二次金叉,DIFF*0.6,'二金'),COLORRED;
A1:=BARSLAST(REF(CROSS(DIFF,DEA),1));
底背离:=REF(CLOSE,A1+1)>CLOSE AND DIFF>REF(DIFF,A1+1) AND CROSS(DIFF,DEA);
STICKLINE(底背离,0,0.13,2,0),COLORBROWN;
STICKLINE(A1=0,DEA,底背离,DEA,0),COLORBROWN,LINETHICK1;
DRAWTEXT(底背离,DEA*0.5,'底背离'),COLORBROWN;
A2:=BARSLAST(REF(CROSS(DEA,DIFF),1));
顶背离:=REF(CLOSE,A2+1)DIFF AND CROSS(DEA,DIFF);
STICKLINE(顶背离,0,0.13,2,0),COLORBLUE;
STICKLINE(A2=0,DEA,顶背离,DEA,0),COLORBLUE,LINETHICK1;
DRAWTEXT(顶背离,DEA*0.5,'顶背离'),COLORBLUE;
DRAWICON(CROSS(DIFF,DEA),DEA,1);
DRAWICON(CROSS(DEA,DIFF),DEA,2);
DRAWICON((玫红柱 AND REF(蓝柱,1)) OR (红柱 AND REF(黄柱,1)) ,0,1);
DRAWICON((黄柱 AND REF(红柱,1)) OR (蓝柱 AND REF(玫红柱,1)),0,2);

{底部结构预警}
死叉:=CROSS(DEA,DIFF);
N1:=BARSLAST(死叉),NODRAW;{最近一次死叉的位置}
N2:=REF(BARSLAST(死叉),N1+1),NODRAW;{倒数第二次死叉与倒数第一次死叉的区间}
N3:=REF(BARSLAST(死叉),N2+N1+2),NODRAW;{倒数第三次死叉与倒数第二次死叉的区间}
CL1:=LLV(C,N1+1),NODRAW;{最近一次死叉后，最低收盘价}
DIFL1:=LLV(DIFF,N1+1),NODRAW;
CL2:=REF(CL1,N1+1),NODRAW;{倒数第二次死叉与倒数第一次死叉之间的最低收盘价}
DIFL2:=REF(DIFL1,N1+1),NODRAW;
CL3:=REF(CL2,N1+1),NODRAW;{倒数第三次死叉与倒数第二次死叉之间的最低收盘价}
DIFL3:=REF(DIFL2,N1+1),NODRAW;
PDIFL2:=IF(DIFL2>0,INTPART(LOG(DIFL2))-1,INTPART(LOG(-DIFL2))-1);
MDIFL2:=INTPART(DIFL2/POW(10,PDIFL2));
PDIFL3:=IF(DIFL3>0,INTPART(LOG(DIFL3))-1,INTPART(LOG(-DIFL3))-1);
MDIFL3:=INTPART(DIFL3/POW(10,PDIFL3));
MDIFB2:=INTPART(DIFF/POW(10,PDIFL2));
MDIFB3:=INTPART(DIFF/POW(10,PDIFL3));
直接底背离:=(CL1MDIFL2) AND (MACD<0 AND REF(MACD,1)<0) AND MDIFB2<=REF(MDIFB2,1);
隔峰底背离:=(CL1MDIFL3) AND (MACD<0 AND REF(MACD,1)<0) AND MDIFB3<=REF(MDIFB3,1);
B:直接底背离 OR 隔峰底背离,NODRAW;
BG:((MDIFB2>REF(MDIFB2,1))*REF(直接底背离,1)) OR ((MDIFB3>REF(MDIFB3,1))*REF(隔峰底背离,1)),NODRAW;{好股票网 https://t.cn/a31k4f 整理}
底背离消失:=(REF(直接底背离,1) AND DIFL1<=DIFL2 ) OR (REF(隔峰底背离,1) AND DIFL1<=DIFL3);
DRAWTEXT(TFILTER(B,MACD>0,1),(DIFF+MACD),'钝化'),COLORRED;
STICKLINE(B OR BG,DIFF,DEA,1,0),COLORRED,LINETHICK1;
DRAWTEXT(TFILTER(底背离消失,B,1),(DIFF*1.05),'消失'),COLORYELLOW;
DRAWTEXT(TFILTER(BG,MACD>0,1),DIFF*1.1,'结构形成'),COLORMAGENTA;
{顶部结构预警}
金叉:=CROSS(DIFF,DEA);
M1:=BARSLAST(金叉),NODRAW;{最近一次金叉的位置}
M2:=REF(BARSLAST(金叉),M1+1),NODRAW;{倒数第二次金叉与倒数第一次金叉的区间}
M3:=REF(BARSLAST(金叉),M2+M1+2),NODRAW;{倒数第三次金叉与倒数第二次金叉的区间}
CH1:=HHV(C,M1+1),NODRAW;{最近一次金叉后，最高收盘价}
DIFH1:=HHV(DIFF,M1+1),NODRAW;
CH2:=REF(CH1,M1+1),NODRAW;{倒数第二次金叉与倒数第一次金叉之间的最高收盘价}
DIFH2:=REF(DIFH1,M1+1),NODRAW;
CH3:=REF(CH2,M1+1),NODRAW;{倒数第三次金叉与倒数第二次金叉之间的最高收盘价}
DIFH3:=REF(DIFH2,M1+1),NODRAW;
PDIFH2:=IF(DIFH2>0,INTPART(LOG(DIFH2))-1,INTPART(LOG(-DIFH2))-1);
MDIFH2:=INTPART(DIFH2/POW(10,PDIFH2));
PDIFH3:=IF(DIFH3>0,INTPART(LOG(DIFH3))-1,INTPART(LOG(-DIFH3))-1);
MDIFH3:=INTPART(DIFH3/POW(10,PDIFH3));
MDIFT2:=INTPART(DIFF/POW(10,PDIFH2));
MDIFT3:=INTPART(DIFF/POW(10,PDIFH3));
直接顶背离:=(CH1>CH2 ) AND (MDIFT20 AND REF(MACD,1)>0) AND MDIFT2>=REF(MDIFT2,1);
隔峰顶背离:=(CH1>CH3 AND CH3>CH2 ) AND (MDIFT30 AND REF(MACD,1)>0) AND MDIFT3>=REF(MDIFT3,1);
T:直接顶背离 OR 隔峰顶背离,NODRAW;
TG:((MDIFT2顶背离消失:=(REF(直接顶背离,1) AND DIFH1>=DIFH2 ) OR (REF(隔峰顶背离,1) AND DIFH1>=DIFH3);
DRAWTEXT(TFILTER(T,MACD<0,1),(DIFF+MACD),'钝化'),COLORGREEN;
DRAWTEXT(TFILTER(顶背离消失,T,1),(DIFF*1.05),'消失'),COLORYELLOW;
STICKLINE(T OR TG,DIFF,DEA,1,0),COLORGREEN,LINETHICK1;
DRAWTEXT(TFILTER(TG,MACD<0,1),DIFF*1.02,'结构形成'),COLORMAGENTA;