science

ÊÔè§·Õèà»ç¹ÍÑ¹µÃÒÂµèÍ¤ÍÁ¾ÔÇàµÍÃì

    ÊÔè§·Õèà»ç¹ÍÑ¹µÃÒÂµèÍ¤ÍÁ¾ÔÇàµÍÃìÁÒ¡·ÕèÊØ´¤×Í Ê¹ÒÁáÁèàËÅç¡ ÊÔè§áÁéÁÑ¹ ¨Ðà»ç¹Ê¹ÒÁáÁèàËÅç¡
·ÕèÁÒ¨Ò¡µÙéàÂç¹ËÃ×ÍáÁéáµèáÁèàËÅç¡µÑÇàÅç¡ æ ¡çÍÒ¨·ÓãËé¢éÍÁÙÅ·ÕèÍÂÙèã¹á¼è¹´ÔÊ¡ìà¡çµËÃ×Íã¹ÎÒÃì´´ÔÊ¡ì
¢Í§¤Ø³ÃÇ¹ä»ä´é áÁéÇèÒã¹»Ñ¨¨ØºÑ¹á¼è¹´ÔÊ¡ìà¡µµì¨ÐÁÕÃÒ¤Ò¶Ù¡Å§ÁÒ¡ áµèÊÔè§·ÕèÁÕ ¤èÒÂÔè§¡ÇèÒá¼è¹
´ÔÊ¡ìÍÂèÒ§ÁËÒÈÒÅ¹Ñé¹   ¤×ÍÊÔè§·ÕèÁÕÍÂÙèã¹µÑÇá¼è¹´ÔÊ¡ì µèÒ§ËÒ¡«Öè§¹Ñè¹¤×Íâ»Ãá¡ÃÁáÅÐ¢éÍÁÙÅµèÒ§ æ
¹Ñè¹àÍ§ «Öè§¶éÒËÒ¡àÊÕÂËÒÂä»áÅéÇàÃÒäÁèÍÒ¨ÊÒÁÒÃ¶ËÒÍÐäÃÁÒ·´á·¹ä´é
    ´Ñ§¹Ñé¹àÃÒ¨Ö§µéÍ§´ÙáÅÃÑ¡ÉÒá¼è¹´ÔÊ¡ì¢Í§àÃÒãËé´Õ·ÕèÊØ´ äÁèÇèÒ¨Ðà»ç¹á¼è¹¢¹Ò´ 5.25 ¹ÔéÇ ËÃ×Í
3.5 ¹ÔéÇÁÕ¤ÇÒÁ¨Ø áºº High Density ËÃ×Í Double Density ¡çµéÍ§ãªé´éÇÂ¤ÇÒÁÃÐÁÑ´ÃÐÇÑ§
â´Â¶éÒËÒ¡á¼è¹´ÔÊ¡ì·Õè«×éÍÁÒãÊèàÍÒäÇéã¹«Í§¾ÅÒÊµÔ¡ËÃ×Í¡ÅèÍ§¡ç¤ÇÃ¨Ðà¡çº ´ÔÊ¡ìäÇéã¹«Í§ËÃ×Í¡ÅèÍ§
¹Ñé¹´éÇÂ à¾×èÍ»éÍ§¡Ñ¹½Øè¹ÅÐÍÍ§ áÅÐ¤ÇÃà¡çºá¼è¹´ÔÊ¡ì ãËéËèÒ§¨Ò¡áÊ§á´´ËÃ×ÍÊ¶Ò¹·Õè·ÕèÃéÍ¹¨Ñ´
ËÃ×ÍàÂç¹¨Ñ´áÅÐ ¤ÇÃ¨Ðà¡çºá¼è¹´ÔÊ¡ìãËéËèÒ§¨Ò¡Ê¶Ò¹·Õè·ÕèÁÕÊ¹ÒÁáÁèàËÅç¡
    ÊèÇ¹ÍÕ¡¢éÍ¾Ö§ÃÐÇÑ§·Õè¤¹ÊèÇ¹ÁÒ¡äÁè¤èÍÂãÊèã¨¹Ñ¡ ¤×Í àÁ×èÍàÅÔ¡ãªé§Ò¹áÅÐ»Ô´à¤Ã×èÍ§¤ÍÁ¾ÔÇàµÍÃì
äÁè¤ÇÃ·Ôé§á¼è¹´ÔÊ¡ìàÍÒäÇéã¹´ÔÊ¡ìä´Ã¿ì à¹×èÍ§¨Ò¡á¼è¹ªÑµàµÍÃì¢Í§á¼è¹ 3.5 ¹ÔéÇ ·Õè»¡µÔ¨Ð»Ô´ÍÂÙè¨Ð
à»Ô´ÍÍ¡àÁ×èÍÍÂÙèã¹´ÔÊ¡ìä´Ã¿ì   ´Ñ§¹Ñé¹¨Ö§·ÓãËé½Øè¹ËÃ×ÍÊÔè§Ê¡»Ã¡à¢éÒä»ã¹á¼è¹ ä´é§èÒÂ¡ÇèÒ»¡µÔ
ÃÇÁ¶Ö§á¼è¹¢¹Ò´ 5.25 ¹ÔéÇ «Öè§äÁèÁÕá¼è¹«ÑµàµÍÃì»Ô´´éÇÂ
    ¹Í¡¨Ò¡¹ÕéÍÂèÒ¨ÑºµÑÇá¼è¹áÁèàËÅç¡·ÕèÍÂÙèÀÒÂã¹á¼è¹´ÔÊ¡ì ¶éÒà»ç¹á¼è¹¢¹Ò´ 5.25 ¹ÔéÇ ¡çÍÂèÒ¨Ñº
µÃ§ªèÍ§ÃÙ»Ç§ÃÕ·ÕèÍÂÙèµÃ§»ÅÒÂ¤¹ÅÐ´éÒ¹¡ÑººÃÔàÇ³·ÕèãªéµÔ´ÊµÔ¡à¡ÍÃì ã¹á¼è¹¢¹Ò´ 3.5 ¹ÔéÇ
µÑÇá¼è¹áÁèàËÅç¡¹Õé¨Ð¶Ù¡»Ô´ÁÔ´ªÔ´ â´Â¨ÐÁÕÊèÇ¹·Õèà»Ô´ä´é ¤×Íá¼è¹ªÑµàµÍÃì¹Õéà»Ô´ÍÍ¡ ÁÒ´Ùä´éáµè
ËéÒÁáµÐµéÍ§µÑÇá¼è¹áÁèàËÅç¡·ÕèÍÂÙè¢éÒ§ã¹

à¤Ã×èÍ§´×èÁ»ÃÐàÀ·áÍÅ¡ÍÎÍÅì¡ÑºâÃ¤ËÑÇã¨

ã¹»Õ 1994 ªÒÇÍàÁÃÔ¡Ñ¹·ÕèàÊÕÂªÕÇÔµ´éÇÂâÃ¤ËÑÇã¨ÁÕ »ÃÐÁÒ³ 753,000 ¤¹ «Öè§ã¹¨Ó¹Ç¹¹ÕéÁÒ¡¡ÇèÒ
2 ã¹ 3 ¢Í§¼ÙéàÊÕÂªÕÇÔµ·Ñé§ËÁ´ ÁÕÊÒàËµØÁÒ¨Ò¡¡ÒÃàÊÕÂªÕÇÔµ´éÇÂàÊé¹àÅ×Í´ËÑÇã¨ÍØ´µÑ¹¹Í¡¨Ò¡¹ÕéÂÑ§
¾ºÇèÒ¼Ùé·ÕèàÊÕÂªÕÇÔµ´éÇÂâÃ¤¹Õéà»ç¹à¾ÈªÒÂÁÒ¡¡ÇèÒà¾ÈËÔ§ ·Ñé§¹Õéà¹×èÍ§¨Ò¡ã¹à¾ÈËÔ§ÁÕâÎÃìâÁ¹ª¹Ô´
Ë¹Öè§ÊÃéÒ§¢Öé¹ à¾×èÍ»éÍ§¡Ñ¹¡ÒÃÍØ´µÑ¹¢Í§ä¢ÁÑ¹ã¹àÊé¹àÅ×Í´áÅÐà»ç¹âÎÃìâÁ¹·ÕèÊÃéÒ§¢Öé¹ã¹ªèÇ§ ÁÕ»ÃÐ¨Óà´×Í¹ ¨Ò¡¡ÒÃÇÔ¨ÑÂÂÑ§¾ºÇèÒºØËÃÕèà»ç¹ÊÒàËµØÊÓ¤ÑÍÑ¹Ë¹Öè§¢Í§¡ÒÃà»ç¹âÃ¤àÊé¹àÅ×Í´ËÑÇã¨ÍØ´µÑ¹

¨Ò¡¢éÍÁÙÅã¹»Õ 1984 ¾ºÇèÒ ªÒÇÍàÁÃÔ¡Ñ¹·ÕèÍÂÙèã¹ÃÑ°·Ò§ÀÒ¤µÐÇÑ¹ÍÍ¡¢Í§»ÃÐà·È ÁÕ¨Ó¹Ç¹¼ÙéÊÙº
ºØËÃÕèÁÒ¡¡ÇèÒã¹ÃÑ°·Ò§½Ñè§µÐÇÑ¹µ¡ ·ÓãËéÁÕ¼ÙéàÊÕÂªÕÇÔµ´éÇÂâÃ¤àÊé¹àÅ×Í´ËÑÇã¨ÍØ´µÑ¹áÅÐâÃ¤ÁÐàÃç§ã¹
»Í´ÁÒ¡¡ÇèÒ ¹Í¡¨Ò¡ºØËÃÕè·Õèà»ç¹ÊÒàËµØ·ÕèÊÓ¤ÑáÅéÇ ÂÑ§ÁÕÊÒàËµØÍ×è¹ æ ·Õè¨Ð·ÓãËéà¡Ô´âÃ¤àÊé¹àÅ×Í´
ËÑÇã¨ÍØ´µÑ¹ ä´éá¡è ¡ÒÃÁÕ¤ÇÒÁ´Ñ¹âÅËÔµÊÙ§ áÅÐ¡ÒÃÍÍ¡¡ÓÅÑ§¡ÒÂäÁèà¾ÕÂ§¾Í

¢³Ð·Õè¾ºÇèÒªÒÇÍàÁÃÔ¡Ñ¹ÁÕ¨Ó¹Ç¹¼ÙéàÊÕÂªÕÇÔµ¨Ò¡¡ÒÃà»ç¹âÃ¤ËÑÇã¨ÊÙ§¹Ñé¹ ÃÒÂ§Ò¹¡ÅÑº¾ºÇèÒ ªÒÇ
½ÃÑè§àÈÊÁÕ¨Ó¹Ç¹¼ÙéàÊÕÂªÕÇÔµ¨Ò¡âÃ¤ËÑÇã¨¹éÍÂ¡ÇèÒÁÒ¡ «Öè§¨Ò¡¡ÒÃÈÖ¡ÉÒ¢Í§¹Ñ¡ÇÔ¨ÑÂ¾ºÇèÒ ÊÒàËµØ·Õèà»ç¹
àªè¹¹Ñé¹ à¹×èÍ§¨Ò¡ªÒÇ½ÃÑè§àÈÊ´×èÁäÇ¹ìá´§ÁÒ¡¡ÇèÒªÒÇÍàÁÃÔ¡Ñ¹ ¨Ò¡¢éÍÁÙÅ´Ñ§¡ÅèÒÇ¹Õé
¹Ñ¡ÇÔ·ÂÒÈÒÊµÃìºéÒ§·èÒ¹ÍéÒ§ÇèÒ flavonoids ·ÕèÍÂÙèã¹äÇ¹ì¨Ð·ÓË¹éÒ·Õèà»ç¹ antixidants
ã¹¡ÒÃ»éÍ§¡Ñ¹âÃ¤ËÑÇã¨µÒÁ¢éÍÁÙÅ¡ÒÃÇÔ¨ÑÂ·Õèà¤Âä´éÃÑº¡ÒÃµÕ¾ÔÁ¾ì¡ÅèÒÇ¶Ö§ÇèÒäÇ¹ìá´§ÁÕ»ÃÐâÂª¹ì
ã¹¡ÒÃÅ´à»ç¹âÃ¤ËÑÇã¨ÁÒ¡¡ÇèÒà¤Ã×èÍ§´×èÁáÍÅ¡ÍÎÍÅìª¹Ô´Í×è¹

    ÍÂèÒ§äÃ¡çµÒÁã¹»Ñ¨¨ØºÑ¹ä´éÁÕ¹Ñ¡ÇÔ·ÂÒÈÒÊµÃì¾ºÇèÒ¡ÒÃ´×èÁà¤Ã×èÍ§´×èÁ»ÃÐàÀ·áÍÅ¡ÍÎÍÅì»ÃÐàÀ·
ã´¡çµÒÁ ¡çÁÕ¼Åã¹¡ÒÃ»éÍ§¡Ñ¹ âÃ¤ËÑÇã¨ä´éàªè¹¡Ñ¹ â´Â¹Ñ¡ÇÔ·ÂÒÈÒÊµÃì¨Ò¡âÃ§àÃÕÂ¹á¾·Âì¢Í§
ÁËÒÇÔ·ÂÒÅÑÂ Havard ·Õè Boston ä´éÃÒÂ§Ò¹ÇèÒ ¡ÒÃ´×èÁàºÕÂÃìàÂç¹ æ ¡çÊÒÁÒÃ¶»éÍ§¡Ñ¹¡ÒÃà»ç¹
âÃ¤ËÑÇã¨ä´é àªè¹à´ÕÂÇ¡ÑºäÇ¹ì·Õè·Ó¨Ò¡¼ÅäÁé   â´Â J.Michael Gaziano áÅÐ¤³Ð¼ÙéÃèÇÁÇÔ¨ÑÂ
¢Í§à¢Ò·Õè ÁËÒÇÔ·ÂÒÅÑÂ Havard ä´é·Ó¡ÒÃÈÖ¡ÉÒ¤¹ä¢éªÒÂ - ËÔ§ ¨Ó¹Ç¹ 340 ¤¹·Õèà»ç¹âÃ¤ËÑÇã¨ â´Âà»ÃÕÂºà·ÕÂº¾ÄµÔ¡ÃÃÁ¡ÒÃ´×èÁà¤Ã×èÍ§´×èÁ»ÃÐàÀ·áÍÅ¡ÍÎÍÅì¢Í§¤¹ä¢éàËÅèÒ¹Ñé¹¡ÑººØ¤¤Å·Õè
¾ÅÒ¹ÒÁÑÂÊÁºÙÃ³ì·ÕèÍÂÙèã¹ÇÑÂà´ÕÂÇ¡Ñ¹

    «Öè§¨Ò¡¡ÒÃÇÔ¨ÑÂ¾ºÇèÒ¼Ùé·Õè´×èÁà¤Ã×èÍ§´×èÁáÍÅ¡ÍÎÍÅìäÁèÇèÒ¨Ðà»ç¹»ÃÐàÀ·ã´¡çµÒÁÇÑ¹ÅÐ 1.5 - 2 á¡éÇ
¨ÐÅ´¤ÇÒÁàÊÕèÂ§¢Í§¡ÒÃà»ç¹ âÃ¤ËÑÇã¨Å§¶Ö§ÃéÍÂÅÐ 45 à¹×èÍ§¨Ò¡¡ÒÃ´×èÁäÇ¹ì áÅÐà¤Ã×èÍ§´×èÁáÍÅ¡ÍÎÍÅì
Í×è¹ æ ÊÒÁÒÃ¶à¾ÔèÁ»ÃÔÁÒ³¢Í§ HDL ËÃ×Í¤ÅÍàÃÊàµÍÃÍÅª¹Ô´·ÕèÁÕ»ÃÐâÂª¹ìã¹àÅ×Í´ä´é¶Ö§ÃéÍÂÅÐ 10
Gaziano ä´éãËé¡ÒÃÂ×¹ÂÑ¹ÇèÒ ¡ÒÃ´×èÁÁÒÃìµÔ¹Õè¨Ó¹Ç¹ 2 á¡éÇ ãËé»ÃÐâÂª¹ìµèÍËÑÇã¨ä´é äÁèáµ¡µèÒ§ä»
¨Ò¡¡ÒÃ´×èÁäÇ¹ìá´§ 2 á¡éÇàÅÂ    «Öè§ John D.Folts áËè§ University of Wisconsin - Madison
ä´éÈÖ¡ÉÒ¶Ö§¼Å¢Í§ flavonoids ·ÕèÁÕÍÂÙèã¹äÇ¹ìá´§µèÍËÑÇã¨   â´Â·Ó¡ÒÃ·´ÅÍ§ãËé flavonoids á¡è
ÅÔ§·´ÅÍ§·ÕèÁÕ¡ÒÃÍØ´µÑ¹ã¹àÊé¹àÅ×Í´¼Å»ÃÒ¡¯ÇèÒ flavonoidãËé¼ÅµèÍËÑÇã¨äÁèáµ¡µèÒ§ä»¡ÇèÒ¡ÒÃ
ãËéÃÑº»ÃÐ·Ò¹ aspirin «Öè§ flavonoids¨Ð´Õ¡ÇèÒµÃ§·Õè adrenaline ã¹ÃèÒ§¡ÒÂ ¨ÐãËéÊÃÃ¾¤Ø³¢Í§
aspirin Å´Å§ áµè adrenaline ¹Ñé¹äÁèÁÕ¼ÅµèÍ flavonoids

ÍÂèÒ§äÃ¡çµÒÁ Gazianoä´é¡ÅèÒÇàµ×Í¹¹Ñ¡´×èÁ·Ñé§ËÅÒÂÇèÒ¨Ò¡¡ÒÃÈÖ¡ÉÒ¾ºÇèÒ¡ÒÃ´×èÁà¤Ã×èÍ§´×èÁ
áÍÅ¡ÍÎÍÅì¨Ð·ÓãËéÅ´¡ÒÃà»ç¹âÃ¤ ËÑÇã¨¡ç¨ÃÔ§ÍÂÙèáµèà»ç¹à¾ÕÂ§¡ÒÃ´×èÁá¤è 1.5 - 2 á¡éÇ à·èÒ¹Ñé¹
ËÒ¡ÁÕ¡ÒÃ´×èÁà¤Ã×èÍ§´×èÁ»ÃÐàÀ·áÍÅ¡ÍÎÍÅìÁÒ¡à¡Ô¹ä»áÅéÇ ¨Ó¹Ç¹ áÍÅ¡ÍÎÍÅì·ÕèÁÒ¡¨Ð¡ÅÒÂà»ç¹
µÑÇ·ÓÅÒÂËÑÇã¨ã¹·ÕèÊØ´