From: tabnak.ir
Subject: لیتیوم طبیعی در مغز انسان نقشی کلیدی در آغاز زوال حافظه و آلزایمر دارد
Date: Tue, 21 Apr 2026 12:49:09 +0330
MIME-Version: 1.0
Content-Type: multipart/related;
	boundary="--CF2EF88D4EE36F870717B0CD8ADA92DF_MULTIPART_MIXED";
	type="text/html"
X-MimeOLE: Produced By IRANSAMANEH.COM

This is a multi-part message in MIME format.

----CF2EF88D4EE36F870717B0CD8ADA92DF_MULTIPART_MIXED
Content-Type: text/html
Content-Transfer-Encoding: base64
Content-Location: http://mhtfile/index.html

PCFET0NUWVBFIGh0bWwgUFVCTElDICItLy9XM0MvL0RURCBIVE1MIDQuMDEgVHJhbnNpdGlvbmFs
Ly9FTiIgImh0dHA6Ly93d3cudzMub3JnL1RSL2h0bWw0L2xvb3NlLmR0ZCI+IDxodG1sPiA8aGVh
ZD4gPG1ldGEgaHR0cC1lcXVpdj0iQ29udGVudC1UeXBlIiBjb250ZW50PSJ0ZXh0L2h0bWw7IGNo
YXJzZXQ9VVRGLTgiPiA8bGluayByZWw9InNob3J0Y3V0IGljb24iIGhyZWY9ImZhdmljb24uaWNv
Ij4gPGxpbmsgaHJlZj0iaHR0cHM6Ly9jZG4udGFibmFrLmlyL2NsaWVudC90aGVtZXMvZmEvbWFp
bi9jc3MvY29udGVudF85ODYzNy5jc3MiIHR5cGU9dGV4dC9jc3MgcmVsPXN0eWxlc2hlZXQ+IDx0
aXRsZT7ZhNuM2KrbjNmI2YUg2LfYqNuM2LnbjCDYr9ixINmF2LrYsiDYp9mG2LPYp9mGINmG2YLY
tNuMINqp2YTbjNiv24wg2K/YsSDYoti62KfYsiDYstmI2KfZhCDYrdin2YHYuNmHINmIINii2YTY
stin24zZhdixINiv2KfYsdivPC90aXRsZT4gPC9oZWFkPiA8Ym9keSBjbGFzcz0ic2F2ZV9ib2R5
Ij4gICAgIDxkaXYgY2xhc3M9InNhdmVfcGFnZSIgc3R5bGU9ImRpcmVjdGlvbjogcnRsIj4gICAg
ICAgICA8ZGl2IGNsYXNzPSJwcmludF9sb2dvX2MiPiAJPGltZyBzcmM9Imh0dHBzOi8vY2RuLnRh
Ym5hay5pci9jbGllbnQvdGhlbWVzL2ZhL21haW4vaW1nL3ByaW50X2xvZ28uZ2lmIiBjbGFzcz0i
Y2VudGVyX2ltZyI+IDwvZGl2PiA8ZGl2IGNsYXNzPSJuZXdzX3ByaW50X2NvbnRhaW5lciI+ICAg
ICA8ZGl2IGNsYXNzPSJuZXdzX3J1dGl0ciI+PC9kaXY+ICAgICA8ZGl2IGNsYXNzPSJ0aXRsZV9j
Ij7ZhNuM2KrbjNmI2YUg2LfYqNuM2LnbjCDYr9ixINmF2LrYsiDYp9mG2LPYp9mGINmG2YLYtNuM
INqp2YTbjNiv24wg2K/YsSDYoti62KfYsiDYstmI2KfZhCDYrdin2YHYuNmHINmIINii2YTYstin
24zZhdixINiv2KfYsdivPC9kaXY+ICAgICAgICAgICAgICA8ZGl2IGNsYXNzPSJwcmludF9zdWJ0
aXRsZSI+2KrYrdmC24zZgtin2Kog2KzYr9uM2K8g2K/Yp9mG2LTZhdmG2K/Yp9mGINiv2KfZhti0
2qnYr9mHINm+2LLYtNqp24wg2YfYp9ix2YjYp9ix2K8g2YbYtNin2YYg2K/Yp9iv2Ycg2qnZhyDZ
hNuM2KrbjNmFINio2YfigIzYt9mI2LEg2LfYqNuM2LnbjCDYr9ixINmF2LrYsiDYp9mG2LPYp9mG
INmI2KzZiNivINiv2KfYsdivINmIINqp2KfZh9i0INiz2LfYrSDYotmGINin2LIg2KfZiNmE24zZ
hiDZhti02KfZhtmH4oCM2YfYp9uMINi02LHZiNi5INio24zZhdin2LHbjCDYotmE2LLYp9uM2YXY
sSDYp9iz2Kog4oCUINqp2LTZgduMINqp2Ycg2YXbjOKAjNiq2YjYp9mG2K8g2YXYs9uM2LEg2K/Y
sdmF2KfZhiDZiCDYqti02K7bjNi1INiy2YjYr9mH2Ybar9in2YUg2KfbjNmGINin2K7YqtmE2KfZ
hCDYudi12KjbjCDZhdix2q/YqNin2LEg2LHYpyDZhdiq2K3ZiNmEINqp2YbYry48L2Rpdj4gICAg
ICAgICAgPGRpdiBjbGFzcz0ibmV3c19wcmludF9jb250ZW50Ij4gICAgICAgICA8ZGl2IGNsYXNz
PSJydXRpdHIgcHJpbnRfaWQiPtqp2K8g2K7YqNixOiDbsduz27Xbs9u027HbtjwvZGl2PiAgICAg
ICAgIDxkaXYgY2xhc3M9InJ1dGl0ciBwcmludF9kYXRlIj7Yqtin2LHbjNiuOiDbsNu0INio2YfZ
hdmGINux27TbsNu0IC0g27HbsDrbs9u5PC9kaXY+ICAgICAgICAgPGRpdiBjbGFzcz0id3JhcHBl
ciI+PC9kaXY+ICAgICA8L2Rpdj4gICAgIDxkaXYgY2xhc3M9ImJvZHkiPjxwPjxpbWcgY2xhc3M9
ImltYWdlX2J0biIgc3R5bGU9Im1hcmdpbjowcHggYXV0bztkaXNwbGF5OmJsb2NrOyIgdGl0bGU9
ItmE24zYqtuM2YjZhSDYt9io24zYuduMINiv2LEg2YXYutiyINin2YbYs9in2YYg2YbZgti024wg
2qnZhNuM2K/bjCDYr9ixINii2LrYp9iyINiy2YjYp9mEINit2KfZgdi42Ycg2Ygg2KLZhNiy2Kfb
jNmF2LEg2K/Yp9ix2K8iIHNyYz0iaHR0cHM6Ly9jZG4udGFibmFrLmlyL2ZpbGVzL2ZhL25ld3Mv
MTQwNC8xMS80LzIyMTY1MjBfNTQ4LmpwZyIgYWx0PSLZhNuM2KrbjNmI2YUg2LfYqNuM2LnbjCDY
r9ixINmF2LrYsiDYp9mG2LPYp9mGINmG2YLYtNuMINqp2YTbjNiv24wg2K/YsSDYoti62KfYsiDY
stmI2KfZhCDYrdin2YHYuNmHINmIINii2YTYstin24zZhdixINiv2KfYsdivIiB3aWR0aD0iODAw
IiBoZWlnaHQ9IjQ1MCI+PC9wPiA8cD7YqNmHINqv2LLYp9ix2LQg2LPYsdmI24zYsyDYudmE2YUg
2Ygg2YHZhtin2YjYsduMINiq2KfYqNmG2KfaqdiMINuM2qkg2b7bjNi02LHZgdiqINi52YTZhduM
INmG2YjYuNmH2YjYsSDYr9ixINiy2YXbjNmG2Ycg2KjbjNmF2KfYsduM4oCM2YfYp9uMINmG2YjY
sdmI2K/amNmG2KrbjNmIINmF2YbYqti02LEg2LTYr9mHINqp2Ycg2YXbjOKAjNiq2YjYp9mG2K8g
2KrYudix24zZgSDZhdinINin2LIg2KLZhNiy2KfbjNmF2LEg2Ygg2YHYsdin2YXZiNi024wg2LnY
tdio24wg2LHYpyDYqti624zbjNixINiv2YfYry48L3A+IDxwPtiq24zZhduMINin2LIg2YXYrdmC
2YLYp9mGINiv2LEg2K/Yp9mG2LTaqdiv2Ycg2b7Ysti02qnbjCDZh9in2LHZiNin2LHYryDYqtmI
2KfZhtiz2KrZhtivINio2LHYp9uMINmG2K7Ys9iq24zZhuKAjNio2KfYscKg2YjYrNmI2K8g2LnZ
hti12LEg2YTbjNiq24zZhSDYqNmH4oCM2LfZiNixINi32KjbjNi524wg2K/YsSDZhdi62LIg2KfZ
htiz2KfZhiDYsdinINin2KvYqNin2Kog2qnZhtmG2K8g2Ygg2YbYtNin2YYg2K/Zh9mG2K8g2qnZ
hyDaqdin2YfYtCDYqtiv2LHbjNis24wg2KfbjNmGINi52YbYtdixINmH2YXigIzYstmF2KfZhiDY
qNinINii2LrYp9iyINiy2YjYp9mEINi02YbYp9iu2KrbjCDZhdix2KrYqNi3INio2Kcg2KLZhNiy
2KfbjNmF2LEg2KfYs9iqLjwvcD4gPHA+2YTbjNiq24zZhSDYqtinINin2YXYsdmI2LIg2KrZhtmH
2Kcg2KjZh+KAjCDYudmG2YjYp9mGINiv2LHZhdin2YbbjCDYr9ixINio2LHYrtuMINin2K7YqtmE
2KfZhNin2Kog2LHZiNin2YbbjCDYtNmG2KfYrtiq2Ycg2YXbjOKAjNi02K/YjCDYp9mF2Kcg2Kfb
jNmGINiq2K3ZgtuM2YIg2YbYtNin2YYg2K/Yp9ivINqp2YfCoNmF2YLYp9iv24zYsSDYqNiz24zY
p9ixINqp2YUg2YTbjNiq24zZhSDYqNmH4oCM2LfZiNixINi32KjbjNi524wg2K/YsSDZhdi62LIg
2KfZhtiz2KfZhiDZiNis2YjYryDYr9in2LHYryDZiCDZhtmC2LQg2YXZh9mF24wg2K/YsSDZhdit
2KfZgdi42Kog2KfYsiDZhtmI2LHZiNmG4oCM4oCM2YfYpyDYr9in2LHYry48L3A+IDxwPtiq24zZ
hSDYudmE2YXbjCDaqdi02YEg2qnYsdivINqp2Ycg2KfZgdiqINiz2LfYrSDZhNuM2KrbjNmFINmF
2LrYstuMINuM2qnbjCDYp9iyINiy2YjYr9iq2LHbjNmGINiq2LrbjNuM2LHYp9iqINio24zZiNi0
24zZhduM2KfbjNuMINiv2LEg2YXYsdin2K3ZhCDYp9mI2YTbjNmHINii2YTYstin24zZhdixINin
2LPYqi48L3A+IDxwPtiv2LEg2YXYr9mE4oCM2YfYp9uMINit24zZiNin2YbbjNiMINiq2LHaqduM
2Kgg2KzYr9uM2K/bjCDYp9iyINmE24zYqtuM2YUg2KrZiNin2YbYs9iqINit2KfZgdi42Ycg2LHY
pyDYrdiq24wg2b7YsyDYp9iyINio2LHZiNiyINio24zZhdin2LHbjCDYqNmH2KjZiNivINiv2YfY
ryDigJQg2YXZiNi22YjYuduMINqp2Ycg2YjYudiv2Ycg2YXbjOKAjNiv2YfYryDZhdiz24zYsSDY
r9ix2YXYp9mG24wg2KrYp9iy2YfigIzYp9uMINio2LHYp9uMINin2YbYs9in2YYg2YHYsdin2YfZ
hSDYtNmI2K8uPC9wPiA8aDM+PHNwYW4gc3R5bGU9ImZvbnQtc2l6ZToxMHB0OyI+2obYsdinINin
24zZhiDaqdi02YEg2YXZh9mFINin2LPYqtifPC9zcGFuPjwvaDM+IDxwPtiq2Kcg2YLYqNmEINin
2LIg2KfbjNmG2Iwg2KrZhdix2qnYsiDYqtit2YLbjNmC2KfYqiDYqNuM2LTYqtixINix2YjbjCDZ
vtix2YjYqtim24zZhuKAjNmH2KfbjCDYotmF24zZhNmI2KbbjNivINmIINiq2KfZiCDYqNmI2K/Y
jCDYp9mF2Kcg2K/YsdmF2KfZhuKAjNmH2KfbjCDZh9iv2YHZhdmG2K8g2LHZiNuMINin24zZhiDY
p9mH2K/Yp9mBINmG2KrYp9uM2Kwg2YXZiNmB2YLbjNiq4oCM2KLZhduM2LLbjCDZhtiv2KfYtNiq
2YfigIzYp9mG2K8uINin24zZhiDaqdi02YEg2KzYr9uM2K/YjCDYr9uM2K/ar9in2YfbjCDaqdin
2YXZhNin2Ysg2YXYqtmB2KfZiNiqINin2LHYp9im2Ycg2YXbjOKAjNiv2YfYrzo8YnI+2KjZh+KA
jCDYrNin24wg2K/YsdmF2KfZhiDZvtuM2KfZhdiv2YfYp9uMINmG2YjYsdmI2K/amNmG2LHYp9iq
24zZiNiMINmF24zigIzYqtmI2KfZhiDYudin2YXZhCDZhdit2KfZgdi42KrbjCDYt9io24zYuduM
INmF2LrYsiDigJQg2YTbjNiq24zZhSDigJQg2LHYpyDYqNin2LLbjNin2KjbjCDbjNinINiq2YLZ
iNuM2Kog2qnYsdivLjwvcD4gPHA+2KjYsSDYp9iz2KfYsyDZhtiq2KfbjNisINmF2YbYqti02LHY
tNiv2Ycg2K/YsSDZhti02LHbjNmHIE5hdHVyZdiMINin24zZhiDbjNin2YHYqtmHINmG2Ycg2YHZ
gti3INin2LHYqtio2KfYtyDYr9in2LHYr9iMINio2YTaqdmHINmE24zYqtuM2YUg2YXbjOKAjNiq
2YjYp9mG2K8g2b7Yp9uM2YfigIzYp9uMINio24zZiNi024zZhduM2KfbjNuMINio2LHYp9uMINiq
2LTYrtuM2LUg2LLZiNiv2YfZhtqv2KfZhSDYotmE2LLYp9uM2YXYsSDZgdix2KfZh9mFINqp2YbY
ryDigJQg2obbjNiy24wg2qnZhyDYqtinINqp2YbZiNmGINiv2LEg2K/YsdmF2KfZhiDYp9uM2YYg
2KjbjNmF2KfYsduMINio2LPbjNin2LEg2obYp9mE2LTigIzYqNix2KfZhtqv24zYsiDYqNmI2K/Z
hyDYp9iz2KouPC9wPjwvZGl2PiAJPGRpdiBjbGFzcz0id3JhcHBlciI+PC9kaXY+IDwvZGl2PiAg
ICAgPC9kaXY+IDwvYm9keT4gPC9odG1sPg==

----CF2EF88D4EE36F870717B0CD8ADA92DF_MULTIPART_MIXED
Content-Type: image/vnd.microsoft.icon
Content-Transfer-Encoding: base64
Content-Location: http://mhtfile/favicon.ico
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----CF2EF88D4EE36F870717B0CD8ADA92DF_MULTIPART_MIXED--