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ﻣﺎ ﻫ ﻮ اﻟ ﻜ ﻮﻟ ﯿ ﺴ ﺘ ﯿ ﺮ و ل ؟ AHMED ABDELBAKY
ا ﻟ ﻜ ﻮ ﻟ ﯿ ﺴ ﺘ ﯿ ﺮ و ل ﻫ ﻮ ﻣﺎ د ة ﺷ ﻤ ﻌ ﯿ ﺔ ﺑ ﯿ ﻀﺎ ء ,ﺗ ﻮ ﺟ ﺪ ﻓ ﻰ ﺑ ﻌ ﺾ ا ﻻ ﻃ ﻌ ﻤ ﺔ ا ﻟ ﺘ ﻰ ﻧ ﺘ ﻨﺎ و ﻟ ﻬﺎ ,و ﻫ ﻮ ا ﯾ ﻀﺎ ﻣ ﻦ ا ﻟ ﻤ ﻮ ا د ا ﻟ ﺘ ﻰ ﯾ ﻤ ﻜ ﻦ ﺗ ﺼ ﻨ ﯿ ﻌ ﻬﺎ ﺑ ﻮ ا ﺳ ﻄ ﺔ ﻛ ﻞ ﺧ ﻼ ﯾﺎ ا ﻟ ﺠ ﺴ ﻢ ,و ﻟ ﻜ ﻦ ا ﻫ ﻢ ا ﻟ ﺨ ﻼ ﯾﺎ ا ﻟ ﺘ ﻰ ﺗ ﻘ ﻮ م ﺑ ﺘ ﺼ ﻨ ﯿ ﻊ ا ﻟ ﻜ ﻮ ﻟ ﯿ ﺴ ﺘ ﯿ ﺮ و ل ﻓ ﻰ ا ﻟ ﺠ ﺴ ﻢ ﻫ ﻰ ﺧ ﻼ ﯾﺎ ا ﻟ ﻜ ﺒ ﺪ . ﺑ ﻌ ﺾ ا ﻟ ﻜ ﻮ ﻟ ﯿ ﺴ ﺘ ﯿ ﺮ و ل ﺿ ﺮ و ر ى ﻟ ﻠ ﺼ ﺤ ﺔ ا ﻟ ﺠ ﯿ ﺪ ة ,ﻓﺎ ﻟ ﻜ ﻮ ﻟ ﯿ ﺴ ﺘ ﯿ ﺮ و ل ﻣ ﻜ ﻮ ن ا ﺳﺎ ﺳ ﻰ ﻣ ﻬ ﻢ ﻟ ﺠ ﺪ ر ا ن ا ﻟ ﺨ ﻼ ﯾﺎ ,ﻛ ﻤﺎ ا ﻧ ﺔ ﻣﺎ د ة ﺿ ﺮ و ر ﯾ ﺔ ﻻ ﻧ ﺘﺎ ج ﻫ ﺮ ﻣ ﻮ ﻧﺎ ت ﻣ ﻌ ﯿ ﻨ ﺔ . ﯾﻘﻮم اﻟﻜﺒﺪ ﺑﺘﺼﻨﯿﻊ ﺣﻮاﻟﻰ ﻣﻦ 70اﻟﻰ % 75ﻣﻦ اﻟﻜﻮﻟﯿﺴﺘﯿﺮول اﻟﻤﻮﺟﻮد ﻓﻰ اﻟﺪم ,اﻣﺎ ﻧﺴﺒﺔ 25اﻟﻰ % 30اﻟﺒﺎﻗﯿﺔ ﻓﺘﺄﺗﻰ ﻣﻦ اﻟﻄﻌﺎم اﻟﺬى ﻧﺘﻨﺎوﻟﺔ .
ﻣﺎ ﻫ ﻰ ا ﺳ ﺒﺎ ب ا ر ﺗﻔﺎ ع ﻣ ﺴ ﺘ ﻮ ى اﻟ ﻜ ﻮﻟ ﯿ ﺴ ﺘ ﯿ ﺮ و ل ﻓ ﻰ اﻟ ﺪ م ؟ ﯾ ﻤ ﻜ ﻦ ا ن ﯾ ﺮ ﺗ ﻔ ﻊ ا ﻟ ﻜ ﻮ ﻟ ﯿ ﺴ ﺘ ﯿ ﺮ و ل ﻋ ﻨ ﺪ ا ى ﺷ ﺨ ﺺ ﻻ ﺳ ﺒﺎ ب ﻣ ﺘ ﻨ ﻮ ﻋ ﺔ و ﻣ ﻨ ﻬﺎ : ﺣﺎ ﻻ ت ا ﻟ ﺨ ﻠ ﻞ ا ﻟ ﻮ ر ا ﺛ ﻰ ا ﻟ ﺘ ﻰ ﻗ ﺪ ﺗ ﺴ ﺒ ﺐ ز ﯾﺎ د ة ﻛ ﺒ ﯿ ﺮ ة ﻓ ﻰ أ ﻧ ﺘﺎ ج ا ﻟ ﻜ ﺒ ﺪ ﻟ ﻠ ﻜ ﻮ ﻟ ﯿ ﺴ ﺘ ﯿ ﺮ و ل ,ا و ﺿ ﻌ ﻒ ﻗ ﺪ ر ة ا ﻟ ﻜ ﺒ ﺪ ﻋ ﻠ ﻰ ﺗ ﺨ ﻠ ﯿ ﺺ ا ﻟ ﺪ م و ﺗ ﻨ ﻘ ﯿ ﺘ ﺔ ﻣ ﻦ ا ﻟ ﻜ ﻮ ﻟ ﯿ ﺴ ﺘ ﯿ ﺮ و ل . ﻫ ﻨﺎ ك ا ﻣ ﺮ ا ض ﻣ ﻌ ﯿ ﻨ ﺔ ﺗ ﺮ ﺗ ﺒ ﻂ ﺑﺎ ر ﺗ ﻔﺎ ع ﻣ ﺴ ﺘ ﻮ ى ا ﻟ ﻜ ﻮ ﻟ ﯿ ﺴ ﺘ ﯿ ﺮ و ل ,و ﺗ ﺸ ﺘ ﻤ ﻞ ﻫ ﺬ ة ا ﻻ ﻣ ﺮ ا ض ﻋ ﻠ ﻰ ..ا ﻟ ﺒ ﻮ ل ا ﻟ ﺴ ﻜ ﺮ ى ,و ا ﻣ ﺮ ا ض ا ﻟ ﻜ ﻠ ﻰ و ا ﻟ ﻜ ﺒ ﺪ ,ا ﻣ ﺮ ا ض ا ﻟ ﻐ ﺪ ة ا ﻟ ﺪ ر ﻗ ﯿ ﺔ . ﻫﻨﺎك ﺑﻌﺾ اﻻدوﯾﺔ اﻟﺘﻰ ﺗﺴﺒﺐ ارﺗﻔﺎع اﻟﻜﻮﻟﯿﺴﺘﯿﺮول ﻓﻰ اﻟﺪم ..ﻣﺜﻞ رواﻛﯿﻮﺗﺎن ﻛﺒﺴﻮل ,و ﺑﻌﺾ ادوﯾﺔ ﻋﻼج ﺿﻐﻂ اﻟﺪم اﻟﻤﺮﺗﻔﻊ ,B blockersو ﺑﻌﺾ ﻣﺪرات ا ﻟ ﺒ ﻮ ل ﯾ ﻤ ﻜ ﻨ ﻬﺎ ا ن ﺗ ﺴ ﺒ ﺐ ا ر ﺗ ﻔﺎ ع ﻣ ﺴ ﺘ ﻮ ى ا ﻟ ﻜ ﻮ ﻟ ﯿ ﺴ ﺘ ﯿ ﺮ و ل ﻓ ﻰ ا ﻟ ﺪ م . أ ﺧ ﯿ ﺮ ا ا ﻟ ﻐ ﺬ ا ء ا ﻟ ﻐ ﻨ ﻰ ﺑﺎ ﻟ ﺪ ﻫ ﻮ ن و ا ﻟ ﺴ ﻌ ﺮ ا ت ا ﻟ ﺤ ﺮ ا ر ﯾ ﺔ و ا ﻟ ﻜ ﻮ ﻟ ﯿ ﺴ ﺘ ﯿ ﺮ و ل ,ﻫ ﻮ ا ﻟ ﻤ ﺴ ﺌ ﻮ ل ﻋ ﻦ ا ر ﺗ ﻔﺎ ع ﻧ ﺴ ﺒ ﺔ ا ﻟ ﻜ ﻮ ﻟ ﯿ ﺴ ﺘ ﯿ ﺮ و ل ﻓ ﻰ ا ﻟ ﺪ م ﻋ ﻨ ﺪ ا ﻟ ﻜ ﺜ ﯿ ﺮ ﻣ ﻦ ا ﻟ ﻤ ﺮ ﺿ ﻰ .