{"id":8425,"date":"2020-12-13T08:22:46","date_gmt":"2020-12-13T05:22:46","guid":{"rendered":"https:\/\/www.qatifscience.com\/?p=8425"},"modified":"2020-12-13T08:22:46","modified_gmt":"2020-12-13T05:22:46","slug":"%d9%81%d9%8a%d8%aa%d8%a7%d9%85%d9%8a%d9%86-%d8%a3-%d9%81%d9%8a%d8%aa%d8%a7%d9%85%d9%8a%d9%86-a-%d8%ba%d8%b3%d8%a7%d9%86-%d8%b9%d9%84%d9%8a-%d8%a8%d9%88%d8%ae%d9%85%d8%b3%d9%8a%d9%86","status":"publish","type":"post","link":"https:\/\/www.qatifscience.com\/?p=8425","title":{"rendered":"\u0641\u064a\u062a\u0627\u0645\u064a\u0646 \u0623 (\u0641\u064a\u062a\u0627\u0645\u064a\u0646 A) &#8211; \u063a\u0633\u0627\u0646 \u0639\u0644\u064a \u0628\u0648\u062e\u0645\u0633\u064a\u0646*"},"content":{"rendered":"<p style=\"text-align: center;\"><strong>\u064a\u064f\u0639\u062f\u064f\u0651 \u0641\u064a\u062a\u0627\u0645\u064a\u0646 A \u0623\u0648 \u0627\u0644\u0631\u064a\u062a\u064a\u0646\u0648\u0644 retinol \u0645\u0646 \u0627\u0644\u0641\u064a\u062a\u0627\u0645\u064a\u0646\u0627\u062a \u0627\u0644\u0630\u0627\u0626\u0650\u0628\u0629 \u0641\u064a \u0627\u0644\u062f\u064f\u0651\u0647\u0648\u0646\u060c \u0627\u0644\u062a\u064a \u062a\u064f\u062e\u0632\u064e\u0651\u0646\u064f \u0641\u064a \u0627\u0644\u0643\u0628\u062f\u060c \u0648\u0647\u0646\u0627\u0643 \u0646\u0648\u0639\u0627\u0646 \u0645\u0646\u0647\u061b \u0627\u0644\u0623\u0648\u064e\u0651\u0644 \u0647\u0648 (Preformed vitamin A)\u060c \u0627\u0644\u0630\u064a \u064a\u064f\u0648\u062c\u062f \u0641\u064a \u0627\u0644\u0645\u064f\u0646\u062a\u062c\u0627\u062a \u0627\u0644\u062d\u064a\u0648\u0627\u0646\u064a\u064e\u0651\u0629\u060c \u0645\u062b\u0644\u064e: \u0627\u0644\u0644\u062d\u0648\u0645\u060c \u0648\u0627\u0644\u0623\u0633\u0645\u0627\u0643\u060c \u0648\u0627\u0644\u062f\u0648\u0627\u062c\u0646\u060c \u0648\u0645\u064f\u0646\u062a\u062c\u0627\u062a \u0627\u0644\u0623\u0644\u0628\u0627\u0646\u060c \u0623\u0645\u064e\u0651\u0627 \u0627\u0644\u0646\u0648\u0639 \u0627\u0644\u062b\u0627\u0646\u064a \u0641\u0647\u0648 (Provitamin A)\u060c \u0648\u0627\u0644\u0630\u064a \u064a\u064f\u0648\u062c\u062f \u0641\u064a \u0627\u0644\u0623\u063a\u0630\u064a\u0629\u064d \u0627\u0644\u0646\u0628\u0627\u062a\u064a\u064e\u0651\u0629\u064d\u061b \u0643\u0627\u0644\u062e\u064f\u0636\u0631\u0627\u0648\u0627\u062a\u060c \u0648\u0627\u0644\u0641\u0648\u0627\u0643\u0647\u060c \u0648\u062a\u062c\u062f\u0631 \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0625\u0644\u0649 \u0623\u0646\u0651 \u0627\u0644\u0628\u064a\u062a\u0627 \u0643\u0627\u0631\u0648\u062a\u064a\u0646 (Beta-carotene) \u064a\u064f\u0639\u062f\u064f\u0651 \u0645\u0646 \u0623\u0634\u0647\u0631 \u0623\u0646\u0648\u0627\u0639\u0647\u060c \u0648\u0625\u0636\u0627\u0641\u0629\u064b \u0625\u0644\u0649 \u0630\u0644\u0643\u060c \u0647\u0646\u0627\u0643 \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0627\u0644\u0645\u0634\u062a\u0642\u0627\u062a \u0644\u0647\u0630\u0627 \u0627\u0644\u0641\u064a\u062a\u0627\u0645\u064a\u0646\u060c \u0627\u0644\u062a\u064a \u062a\u062a\u0648\u0641\u0631 \u0641\u064a \u0627\u0644\u0645\u064f\u0643\u0645\u0650\u0651\u0644\u0627\u062a \u0627\u0644\u063a\u0630\u0627\u0626\u064a\u064e\u0651\u0629 \u0639\u0644\u0649 \u0634\u0643\u0644\u0650\u061b (Retinyl acetate)\u060c \u0623\u0648 (Retinyl palmitate)\u060c \u0623\u0648 \u0639\u0644\u0649 \u0634\u0643\u0644\u0650 \u0628\u064a\u062a\u0627 \u0643\u0627\u0631\u0648\u062a\u064a\u0646\u060c \u0623\u0648 \u0643\u0645\u0632\u064a\u062c\u064d \u0645\u0646 (Preformed A)\u060c \u0648 (Provitamin A).<\/strong><\/p>\n<figure id=\"attachment_8433\" aria-describedby=\"caption-attachment-8433\" style=\"width: 567px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\" wp-image-8433\" src=\"https:\/\/www.qatifscience.com\/wp-content\/uploads\/2020\/12\/carrots.jpg\" alt=\"\" width=\"567\" height=\"319\" srcset=\"https:\/\/www.qatifscience.com\/wp-content\/uploads\/2020\/12\/carrots.jpg 640w, https:\/\/www.qatifscience.com\/wp-content\/uploads\/2020\/12\/carrots-300x169.jpg 300w, https:\/\/www.qatifscience.com\/wp-content\/uploads\/2020\/12\/carrots-150x84.jpg 150w, https:\/\/www.qatifscience.com\/wp-content\/uploads\/2020\/12\/carrots-110x62.jpg 110w, https:\/\/www.qatifscience.com\/wp-content\/uploads\/2020\/12\/carrots-293x165.jpg 293w, https:\/\/www.qatifscience.com\/wp-content\/uploads\/2020\/12\/carrots-310x174.jpg 310w, https:\/\/www.qatifscience.com\/wp-content\/uploads\/2020\/12\/carrots-587x330.jpg 587w\" sizes=\"auto, (max-width: 567px) 100vw, 567px\" \/><figcaption id=\"caption-attachment-8433\" class=\"wp-caption-text\"><span style=\"color: #0000ff; font-size: 8pt;\">eatthis.com<\/span><\/figcaption><\/figure>\n<p>\u064a\u0644\u0639\u0628 \u0627\u0644\u0641\u064a\u062a\u0627\u0645\u064a\u0646 \u062f\u0648\u0631\u0627 \u0645\u0647\u0645\u0627 \u0641\u064a <a href=\"https:\/\/ar.m.wikipedia.org\/wiki\/%D8%A8%D8%B5%D8%B1\">\u0627\u0644\u0631\u0624\u064a\u0629<\/a>\u060c \u0646\u0645\u0648 <a href=\"https:\/\/ar.m.wikipedia.org\/wiki\/%D8%B9%D8%B8%D9%85\">\u0627\u0644\u0639\u0638\u0645<\/a>\u060c <a href=\"https:\/\/ar.m.wikipedia.org\/wiki\/%D8%AA%D9%83%D8%A7%D8%AB%D8%B1\">\u0627\u0644\u0625\u0646\u062c\u0627\u0628<\/a>\u060c <a href=\"https:\/\/ar.m.wikipedia.org\/wiki\/%D8%A7%D9%86%D9%82%D8%B3%D8%A7%D9%85_%D8%AE%D9%84%D9%88%D9%8A\">\u0627\u0644\u0627\u0646\u0642\u0633\u0627\u0645 \u0627\u0644\u062e\u0644\u0648\u064a<\/a>\u060c <a href=\"https:\/\/ar.m.wikipedia.org\/wiki\/%D8%AA%D9%85%D8%A7%D9%8A%D8%B2_%D8%AE%D9%84%D9%88%D9%8A\">\u0648\u0627\u0644\u062a\u0641\u0627\u0636\u0644 \u0627\u0644\u062e\u0644\u0648\u064a<\/a> (\u0648 \u0627\u0644\u0630\u064a \u062a\u0635\u0628\u062d \u0628\u0648\u0627\u0633\u0637\u062a\u0647 \u062e\u0644\u064a\u0629 \u062c\u0632\u0621 \u0645\u0646 <a 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\u0644\u0646\u0645\u0648 \u0627\u0644\u0641\u0626\u0631\u0627\u0646. \u062d\u0635\u0644 \u0647\u0648\u0628\u0643\u0646\u0632 \u0639\u0644\u0649 \u062c\u0627\u0626\u0632\u0629 \u0646\u0648\u0628\u0644 \u0639\u0646 \u0647\u0630\u0627 \u0627\u0644\u0627\u0643\u062a\u0634\u0627\u0641 \u0641\u064a \u0639\u0627\u0645 1929. \u0628\u062d\u0644\u0648\u0644 \u0639\u0627\u0645 1913 \u060c \u0623\u064f\u0643\u062a\u0634\u0641 \u0625\u062d\u062f\u0649 \u0647\u0630\u0647 \u0627\u0644\u0645\u0648\u0627\u062f \u0628\u0634\u0643\u0644 \u0645\u0633\u062a\u0642\u0644.<\/p>\n<p>\u0623\u0637\u0644\u0642 \u0639\u0644\u0649 &#8220;\u0627\u0644\u0639\u0648\u0627\u0645\u0644 \u0627\u0644\u0625\u0636\u0627\u0641\u064a\u0629&#8221; \u0627\u0633\u0645 &#8220;\u0642\u0627\u0628\u0644 \u0644\u0644\u0630\u0648\u0628\u0627\u0646 \u0641\u064a \u0627\u0644\u062f\u0647\u0648\u0646&#8221; \u0641\u064a \u0639\u0627\u0645 1918 \u062b\u0645 \u0623\u0637\u0644\u0642 \u0639\u0644\u064a\u0647 \u0644\u0627\u062d\u0642\u064b\u0627 &#8220;\u0641\u064a\u062a\u0627\u0645\u064a\u0646 A&#8221; \u0641\u064a \u0639\u0627\u0645 1920. \u0641\u064a \u0639\u0627\u0645 1919 \u060c \u0625\u0642\u062a\u0631\u062d \u0647\u0627\u0631\u064a \u0633\u062a\u064a\u0646\u0628\u0648\u0643 (\u062c\u0627\u0645\u0639\u0629 \u0648\u064a\u0633\u0643\u0648\u0646\u0633\u0646 &#8211; \u0645\u0627\u062f\u064a\u0633\u0648\u0646) \u0639\u0644\u0627\u0642\u0629 \u0628\u064a\u0646 \u0623\u0635\u0628\u0627\u063a \u0627\u0644\u0646\u0628\u0627\u062a \u0627\u0644\u0635\u0641\u0631\u0627\u0621 (\u0628\u064a\u062a\u0627 \u0643\u0627\u0631\u0648\u062a\u064a\u0646) \u0648\u0641\u064a\u062a\u0627\u0645\u064a\u0646 A. \u0641\u064a \u0639\u0627\u0645 1931 \u060c \u0648\u0635\u0641 \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a \u0627\u0644\u0633\u0648\u064a\u0633\u0631\u064a \u0628\u0648\u0644 \u0643\u0627\u0631\u064a\u0631 \u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a \u0644\u0641\u064a\u062a\u0627\u0645\u064a\u0646 A.\u00a0 \u0635\u064f\u0646\u0651\u0639 \u0641\u064a\u062a\u0627\u0645\u064a\u0646 A \u0644\u0623\u0648\u0644 \u0645\u0631\u0629 \u0641\u064a \u0639\u0627\u0645 1947.<\/p>\n<p><span style=\"color: #333399;\"><em>\u0645\u0646 \u0637\u0631\u0627\u0626\u0641 \u0648\u0623\u0633\u0631\u0627\u0631 \u0627\u0644\u062d\u0631\u0628 \u0627\u0644\u0639\u0627\u0644\u0645\u064a\u0629 \u0627\u0644\u062b\u0627\u0646\u064a\u0629 \u060c \u0643\u0627\u0646\u062a \u0627\u0644\u0642\u0627\u0630\u0641\u0627\u062a \u0627\u0644\u0623\u0644\u0645\u0627\u0646\u064a\u0629 \u062a\u0647\u0627\u062c\u0645 \u0644\u064a\u0644\u064b\u0627 \u0644\u062a\u0641\u0627\u062f\u064a \u0627\u0644\u062f\u0641\u0627\u0639\u0627\u062a \u0627\u0644\u0628\u0631\u064a\u0637\u0627\u0646\u064a\u0629. \u0648\u0645\u0646 \u0623\u062c\u0644 \u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0633\u0631 \u0627\u062e\u062a\u0631\u0627\u0639 \u0627\u0644\u0628\u0631\u064a\u0637\u0627\u0646\u064a\u064a\u0646 \u00a0\u0639\u0627\u0645 1939 \u0644\u0646\u0638\u0627\u0645 \u0631\u0627\u062f\u0627\u0631 (Airborne Intercept Radar) \u0627\u0644\u062c\u062f\u064a\u062f \u0627\u0644\u0630\u064a \u064a\u0643\u0634\u0641 \u0627\u0644\u0642\u0627\u0630\u0641\u0627\u062a \u0627\u0644\u0623\u0644\u0645\u0627\u0646\u064a\u0629 \u060c \u0623\u062e\u0628\u0631\u062a \u0648\u0632\u0627\u0631\u0629 \u0627\u0644\u0625\u0639\u0644\u0627\u0645 \u0627\u0644\u0628\u0631\u064a\u0637\u0627\u0646\u064a\u0629 \u0627\u0644\u0635\u062d\u0641 \u0623\u0646 \u0627\u0644\u0646\u062c\u0627\u062d \u0627\u0644\u062f\u0641\u0627\u0639\u064a \u0627\u0644\u0644\u064a\u0644\u064a \u0644\u0637\u064a\u0627\u0631\u064a \u0633\u0644\u0627\u062d \u0627\u0644\u062c\u0648 \u0627\u0644\u0645\u0644\u0643\u064a\u061b \u00a0\u0643\u0627\u0646 \u0628\u0633\u0628\u0628 \u062a\u0646\u0627\u0648\u0644 \u0627\u0644\u0637\u064a\u0627\u0631\u064a\u0646 \u0643\u0645\u064a\u0627\u062a \u0643\u0628\u064a\u0631\u0629 \u0645\u0646 \u0627\u0644\u062c\u0632\u0631 \u0627\u0644\u063a\u0646\u064a\u0629 \u0628\u0641\u064a\u062a\u0627\u0645\u064a\u0646 \u0623\u060c \u0645\u0645\u0627 \u0623\u0639\u0637\u0627\u0647\u0645 \u0642\u0648\u0629 \u0641\u064a \u0627\u0644\u0646\u0638\u0631 \u0639\u0646\u062f \u0627\u0644\u0638\u0644\u0627\u0645.<\/em><\/span><\/p>\n<p><span style=\"color: #000080;\"><strong>\u00a0\u0645\u0635\u0627\u062f\u0631 \u0641\u064a\u062a\u0627\u0645\u064a\u0646 A<\/strong><\/span><\/p>\n<p>\u064a\u0648\u062c\u062f \u0627\u0644\u0641\u064a\u062a\u0627\u0645\u064a\u0646 \u0641\u064a \u0627\u0644\u0637\u0639\u0627\u0645 \u0627\u0644\u062d\u064a\u0648\u0627\u0646\u064a \u0645\u062b\u0644 <a href=\"https:\/\/ar.m.wikipedia.org\/wiki\/%D8%A7%D9%84%D8%A8%D9%8A%D8%B6_(%D8%AA%D9%88%D8%B6%D9%8A%D8%AD)\">\u0627\u0644\u0628\u064a\u0636 \u0627\u0644\u0643\u0627\u0645\u0644<\/a>\u060c <a href=\"https:\/\/ar.m.wikipedia.org\/wiki\/%D8%AD%D9%84%D9%8A%D8%A8\">\u0627\u0644\u062d\u0644\u064a\u0628<\/a>\u060c <a href=\"https:\/\/ar.m.wikipedia.org\/wiki\/%D9%83%D8%A8%D8%AF\">\u0648\u0627\u0644\u0643\u0628\u062f<\/a>. \u0627\u0644\u062d\u0644\u064a\u0628 \u0627\u0644\u062e\u0627\u0644\u064a \u0645\u0646 \u0627\u0644\u062f\u0647\u0646 \u0648\u0627\u0644\u062d\u0644\u064a\u0628 \u0627\u0644\u0645\u062c\u0641\u0651\u0641 \u064a\u062c\u0628 \u0623\u0646 \u064a\u0632\u0648\u0651\u062f \u0628\u0641\u064a\u062a\u0627\u0645\u064a\u0646 A \u0644\u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u0627\u0644\u0643\u0645\u064a\u0629 \u0627\u0644\u062a\u064a \u0641\u0642\u062f\u062a \u0628\u0639\u0645\u0644\u064a\u0629 \u0625\u0632\u0627\u0644\u0629 \u0627\u0644\u062f\u0647\u0646. \u0627\u0644\u0623\u0637\u0639\u0645\u0629 \u0627\u0644\u0645\u062f\u0639\u0645\u0651\u0629 \u0645\u062b\u0644 <a href=\"https:\/\/ar.m.wikipedia.org\/w\/index.php?title=%D8%AD%D8%A8%D9%88%D8%A8_%D8%A7%D9%84%D9%81%D8%B7%D9%88%D8%B1&amp;action=edit&amp;redlink=1\">\u062d\u0628\u0648\u0628 \u0627\u0644\u0641\u0637\u0648\u0631<\/a> \u0627\u0644\u0645\u062f\u0639\u0645\u0651\u0629 \u062a\u0632\u0648\u0651\u062f \u0641\u064a\u062a\u0627\u0645\u064a\u0646 A.<\/p>\n<figure id=\"attachment_8426\" aria-describedby=\"caption-attachment-8426\" style=\"width: 708px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\" wp-image-8426\" src=\"https:\/\/www.qatifscience.com\/wp-content\/uploads\/2020\/12\/\u0645\u06469.png\" alt=\"\" width=\"708\" height=\"893\" srcset=\"https:\/\/www.qatifscience.com\/wp-content\/uploads\/2020\/12\/\u0645\u06469.png 932w, https:\/\/www.qatifscience.com\/wp-content\/uploads\/2020\/12\/\u0645\u06469-238x300.png 238w, https:\/\/www.qatifscience.com\/wp-content\/uploads\/2020\/12\/\u0645\u06469-812x1024.png 812w, https:\/\/www.qatifscience.com\/wp-content\/uploads\/2020\/12\/\u0645\u06469-119x150.png 119w, https:\/\/www.qatifscience.com\/wp-content\/uploads\/2020\/12\/\u0645\u06469-768x969.png 768w, https:\/\/www.qatifscience.com\/wp-content\/uploads\/2020\/12\/\u0645\u06469-59x75.png 59w, https:\/\/www.qatifscience.com\/wp-content\/uploads\/2020\/12\/\u0645\u06469-131x165.png 131w, https:\/\/www.qatifscience.com\/wp-content\/uploads\/2020\/12\/\u0645\u06469-162x205.png 162w, https:\/\/www.qatifscience.com\/wp-content\/uploads\/2020\/12\/\u0645\u06469-262x330.png 262w, https:\/\/www.qatifscience.com\/wp-content\/uploads\/2020\/12\/\u0645\u06469-416x525.png 416w\" sizes=\"auto, (max-width: 708px) 100vw, 708px\" \/><figcaption id=\"caption-attachment-8426\" class=\"wp-caption-text\"><span style=\"color: #0000ff;\">\u0623\u063a\u0630\u064a\u0629 \u063a\u0646\u064a\u0629 \u0628\u0641\u064a\u062a\u0627\u0645\u064a\u0646 A<\/span><\/figcaption><\/figure>\n<p>\u0627\u0644\u0628\u0631\u0648\u0641\u0627\u064a\u062a\u0645\u064a\u0646 A \u0627\u0644\u0643\u0627\u0631\u0648\u062a\u064a\u0646\u064a \u0623\u064a\u0636\u0627\u064b \u0645\u062a\u0648\u0641\u0631 \u0641\u064a \u0627\u0644\u062b\u0645\u0627\u0631\u0650 \u0648\u0627\u0644\u062e\u0636\u0627\u0631 \u0630\u0627\u062a \u0627\u0644\u0623\u0644\u0648\u0627\u0646 \u0627\u0644\u062f\u0627\u0643\u0646\u0629. \u0627\u0644\u0645\u0635\u0627\u062f\u0631 \u0627\u0644\u062d\u064a\u0648\u0627\u0646\u064a\u0629 \u0644\u0641\u064a\u062a\u0627\u0645\u064a\u0646 A \u062a\u064f\u0645\u062a\u0635\u0651 \u0628\u0633\u0647\u0648\u0644\u0629 \u0648\u064a\u0633\u062a\u0639\u0645\u0644\u0647\u0627 \u0627\u0644\u062c\u0633\u0645 \u0628\u0643\u0641\u0627\u0621\u0629 \u0639\u0627\u0644\u064a\u0629 \u062c\u062f\u0627. \u0628\u064a\u0646\u0645\u0627 \u0645\u0635\u0627\u062f\u0631 \u0627\u0644\u0646\u0628\u0627\u062a \u0644\u0641\u064a\u062a\u0627\u0645\u064a\u0646 A \u0644\u0627\u062a\u062a\u0645\u062a\u0639 \u0628\u0646\u0641\u0633 \u0642\u062f\u0631\u0629 \u0627\u0644\u0641\u064a\u062a\u0627\u0645\u064a\u0646\u0627\u062a \u0627\u0644\u062d\u064a\u0648\u0627\u0646\u064a\u0629 \u0639\u0644\u0649 \u0627\u0644\u0627\u0645\u062a\u0635\u0627\u0635.<\/p>\n<p><span style=\"color: #000080;\"><strong>\u0627\u0644\u0631\u064a\u062a\u064a\u0646\u0648\u064a\u062f\u0627\u062a (Retenoids) \u0648\u0627\u0644\u0643\u0627\u0631\u0648\u062a\u064a\u0646\u0627\u062a (carotenoids)<\/strong><\/span><\/p>\n<p>\u0627\u0644\u0631\u062a\u064a\u0646\u0648\u064a\u062f\u0627\u062a \u0647\u064a \u0641\u0626\u0629 \u0645\u0646 \u0627\u0644\u0645\u0631\u0643\u0628\u0627\u062a \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629 \u0648\u0627\u0644\u0623\u062f\u0648\u064a\u0629 \u0627\u0644\u062a\u064a \u062a\u062d\u062a\u0648\u064a \u0639\u0644\u0649 \u0641\u064a\u062a\u0627\u0645\u064a\u0646 A \u0623\u0648 \u0645\u0631\u062a\u0628\u0637\u0629 \u0628\u0647 \u0643\u064a\u0645\u064a\u0627\u0626\u064a\u064b\u0627. \u062a\u064f\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u0631\u062a\u064a\u0646\u0648\u064a\u062f\u0627\u062a \u0641\u064a \u0627\u0644\u0637\u0628\u060c \u062d\u064a\u062b \u062a\u0646\u0638\u0645 \u0646\u0645\u0648 \u0627\u0644\u062e\u0644\u0627\u064a\u0627 \u0627\u0644\u0638\u0647\u0627\u0631\u064a\u0629.<\/p>\n<p>\u0627\u0644\u0631\u064a\u062a\u064a\u0646\u0648\u0644 (Retinol) \u0647\u0648 \u0627\u0644\u0634\u0643\u0644 \u0627\u0644\u0623\u0646\u0634\u0637\u060c \u0623\u064e\u0648 \u0627\u0644\u0623\u0643\u062b\u0631 \u0627\u0633\u062a\u0639\u0645\u0627\u0644\u0627\u060c \u0645\u0646 \u0623\u0634\u0643\u0627\u0644 \u0641\u064a\u062a\u0627\u0645\u064a\u0646 A\u060c \u0648\u064a\u0648\u062c\u062f \u0641\u064a \u0627\u0644\u0637\u0639\u0627\u0645 \u0627\u0644\u062d\u064a\u0648\u0627\u0646\u064a \u0645\u062b\u0644 \u0627\u0644\u0643\u0628\u062f <a href=\"https:\/\/ar.m.wikipedia.org\/w\/index.php?title=%D8%AD%D9%84%D9%8A%D8%A8_%D9%83%D8%A7%D9%85%D9%84&amp;action=edit&amp;redlink=1\">\u0648\u0627\u0644\u062d\u0644\u064a\u0628 \u0627\u0644\u0643\u0627\u0645\u0644<\/a>. \u0627\u0644\u0631\u064a\u062a\u064a\u0646\u0648\u0644 \u064a\u062f\u0639\u0649 \u0623\u064a\u0636\u0627 \u0641\u064a\u062a\u0627\u0645\u064a\u0646 A \u0627\u0644\u0645\u064f\u0634\u0643\u0651\u0644 \u0648\u0630\u0644\u0643 \u0644\u0643\u0648\u0646\u0647 \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u062d\u0648\u0644 \u0625\u0644\u0649 \u062d\u0645\u0636 \u0631\u064a\u062a\u064a\u0646\u0627\u0644 Retinal \u0623\u0648 \u0631\u064a\u062a\u064a\u0646\u0648\u064a\u0643 Retinoic\u060c \u0648\u0647\u064a \u0623\u0634\u0643\u0627\u0644 \u0645\u062e\u062a\u0644\u0641\u0629 \u0646\u0634\u064a\u0637\u0629 \u0644\u0639\u0627\u0626\u0644\u0629 \u0641\u064a\u062a\u0627\u0645\u064a\u0646 A.<\/p>\n<p>\u0644\u0644\u0631\u064a\u062a\u064a\u0646\u0648\u064a\u062f\u0627\u062a \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0627\u0644\u0648\u0638\u0627\u0626\u0641 \u0627\u0644\u0645\u0647\u0645\u0629 \u0641\u064a \u062c\u0645\u064a\u0639 \u0623\u0646\u062d\u0627\u0621 \u0627\u0644\u062c\u0633\u0645 \u0628\u0645\u0627 \u0641\u064a \u0630\u0644\u0643 \u0627\u0644\u0623\u062f\u0648\u0627\u0631 \u0641\u064a \u0627\u0644\u0631\u0624\u064a\u0629 \u060c \u062a\u0646\u0638\u064a\u0645 \u062a\u0643\u0627\u062b\u0631 \u0627\u0644\u062e\u0644\u0627\u064a\u0627 \u0648\u0627\u0644\u062a\u0645\u0627\u064a\u0632 \u060c \u0648\u0646\u0645\u0648 \u0623\u0646\u0633\u062c\u0629 \u0627\u0644\u0639\u0638\u0627\u0645 \u060c \u0648\u0648\u0638\u064a\u0641\u0629 \u0627\u0644\u0645\u0646\u0627\u0639\u0629 \u060c \u0648\u062a\u0641\u0639\u064a\u0644 \u0627\u0644\u062c\u064a\u0646\u0627\u062a \u0627\u0644\u0643\u0627\u0628\u062a\u0629 \u0644\u0644\u0648\u0631\u0645.<\/p>\n<p>\u0623\u062c\u0631\u064a\u062a \u0627\u0644\u0623\u0628\u062d\u0627\u062b \u062d\u0648\u0644 \u0642\u062f\u0631\u062a\u0647\u0627 \u0639\u0644\u0649 \u0639\u0644\u0627\u062c \u0633\u0631\u0637\u0627\u0646\u0627\u062a \u0627\u0644\u062c\u0644\u062f. \u062d\u0627\u0644\u064a\u064b\u0627 \u060c \u064a\u0645\u0643\u0646 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 (&#8220;alitretinoin &#8220;9-cis-retinoic acid) \u0645\u0648\u0636\u0639\u064a\u064b\u0627 \u0644\u0644\u0645\u0633\u0627\u0639\u062f\u0629 \u0641\u064a \u0639\u0644\u0627\u062c \u0627\u0644\u0622\u0641\u0627\u062a \u0627\u0644\u062c\u0644\u062f\u064a\u0629 \u0645\u062b\u0644 (Kaposi&#8217;s sarcoma) \u060c \u0648\u064a\u0633\u062a\u062e\u062f\u0645\u00a0 (&#8220;tretinoin &#8220;all-trans-retinoic acid) \u0644\u0639\u0644\u0627\u062c \u0627\u0628\u064a\u0636\u0627\u0636 \u0627\u0644\u062f\u0645 \u0627\u0644\u062d\u0627\u062f \u0627\u0644\u0628\u0631\u0648\u0645\u064a.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-8427 aligncenter\" src=\"https:\/\/www.qatifscience.com\/wp-content\/uploads\/2020\/12\/\u0645\u064610.jpg\" alt=\"\" width=\"351\" height=\"263\" srcset=\"https:\/\/www.qatifscience.com\/wp-content\/uploads\/2020\/12\/\u0645\u064610.jpg 568w, https:\/\/www.qatifscience.com\/wp-content\/uploads\/2020\/12\/\u0645\u064610-300x224.jpg 300w, https:\/\/www.qatifscience.com\/wp-content\/uploads\/2020\/12\/\u0645\u064610-150x112.jpg 150w, https:\/\/www.qatifscience.com\/wp-content\/uploads\/2020\/12\/\u0645\u064610-100x75.jpg 100w, https:\/\/www.qatifscience.com\/wp-content\/uploads\/2020\/12\/\u0645\u064610-221x165.jpg 221w, https:\/\/www.qatifscience.com\/wp-content\/uploads\/2020\/12\/\u0645\u064610-274x205.jpg 274w, https:\/\/www.qatifscience.com\/wp-content\/uploads\/2020\/12\/\u0645\u064610-441x330.jpg 441w\" sizes=\"auto, (max-width: 351px) 100vw, 351px\" \/><\/p>\n<figure id=\"attachment_8428\" aria-describedby=\"caption-attachment-8428\" style=\"width: 433px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\" wp-image-8428\" src=\"https:\/\/www.qatifscience.com\/wp-content\/uploads\/2020\/12\/11-e1607835185265.jpg\" alt=\"\" width=\"433\" height=\"126\" srcset=\"https:\/\/www.qatifscience.com\/wp-content\/uploads\/2020\/12\/11-e1607835185265.jpg 680w, https:\/\/www.qatifscience.com\/wp-content\/uploads\/2020\/12\/11-e1607835185265-300x87.jpg 300w, https:\/\/www.qatifscience.com\/wp-content\/uploads\/2020\/12\/11-e1607835185265-150x44.jpg 150w, https:\/\/www.qatifscience.com\/wp-content\/uploads\/2020\/12\/11-e1607835185265-110x32.jpg 110w, https:\/\/www.qatifscience.com\/wp-content\/uploads\/2020\/12\/11-e1607835185265-310x90.jpg 310w, https:\/\/www.qatifscience.com\/wp-content\/uploads\/2020\/12\/11-e1607835185265-660x192.jpg 660w\" sizes=\"auto, (max-width: 433px) 100vw, 433px\" \/><figcaption id=\"caption-attachment-8428\" class=\"wp-caption-text\"><span style=\"color: #0000ff;\">\u0623\u062f\u0648\u064a\u0629 \u0645\u0634\u0647\u0648\u0631\u0629 \u0645\u0646 \u0645\u0634\u062a\u0642\u0627\u062a \u0641\u064a\u062a\u0627\u0645\u064a\u0646 A (\u0627\u0644\u0631\u064a\u062a\u064a\u0646\u0648\u064a\u062f\u0627\u062a)<\/span><\/figcaption><\/figure>\n<p>\u0646\u0638\u0631\u064b\u0627 \u0644\u0625\u0645\u0643\u0627\u0646\u064a\u0629 \u062a\u062d\u0648\u0651\u0644 \u0628\u0639\u0636 \u0627\u0644\u0643\u0627\u0631\u0648\u062a\u064a\u0646\u0627\u062a \u0625\u0644\u0649 \u0641\u064a\u062a\u0627\u0645\u064a\u0646 A \u060c \u0641\u0642\u062f \u0628\u064f\u0630\u0644\u062a \u0645\u062d\u0627\u0648\u0644\u0627\u062a \u0644\u062a\u062d\u062f\u064a\u062f \u0645\u0642\u062f\u0627\u0631 \u0645\u0627 \u064a\u0639\u0627\u062f\u0644\u0647 \u0641\u064a \u0627\u0644\u0646\u0638\u0627\u0645 \u0627\u0644\u063a\u0630\u0627\u0626\u064a \u0644\u0643\u0645\u064a\u0629 \u0645\u0639\u064a\u0646\u0629 \u0645\u0646 \u0627\u0644\u0631\u064a\u062a\u064a\u0646\u0648\u0644 \u060c \u0628\u062d\u064a\u062b \u064a\u0645\u0643\u0646 \u0625\u062c\u0631\u0627\u0621 \u0645\u0642\u0627\u0631\u0646\u0627\u062a \u0644\u0641\u0627\u0626\u062f\u0629 \u0627\u0644\u0623\u0637\u0639\u0645\u0629 \u0627\u0644\u0645\u062e\u062a\u0644\u0641\u0629. \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0643\u0648\u0646 \u0627\u0644\u0645\u0648\u0642\u0641 \u0645\u062d\u064a\u0631\u064b\u0627 \u0644\u0623\u0646 \u0627\u0644\u0645\u0639\u0627\u062f\u0644\u0627\u062a \u0627\u0644\u0645\u0642\u0628\u0648\u0644\u0629 \u0642\u062f \u062a\u063a\u064a\u0631\u062a.<\/p>\n<p>\u0644\u0633\u0646\u0648\u0627\u062a \u0639\u062f\u064a\u062f\u0629 \u060c \u0627\u0633\u062a\u064f\u062e\u062f\u0650\u0645\u064e \u0646\u0638\u0627\u0645 \u0645\u0639\u0627\u062f\u0644\u0627\u062a \u062d\u064a\u062b \u0643\u0627\u0646\u062a \u0627\u0644\u0648\u062d\u062f\u0629 \u0627\u0644\u062f\u0648\u0644\u064a\u0629 (IU) \u062a\u0633\u0627\u0648\u064a 0.3 \u0645\u064a\u0643\u0631\u0648\u063a\u0631\u0627\u0645 \u0645\u0646 \u0627\u0644\u0631\u064a\u062a\u064a\u0646\u0648\u0644 (~ 1 \u0646\u0627\u0646\u0648\u0645\u0648\u0644) \u0623\u0648 0.6 \u0645\u064a\u0643\u0631\u0648\u063a\u0631\u0627\u0645 \u0645\u0646 \u0628\u064a\u062a\u0627 \u0643\u0627\u0631\u0648\u062a\u064a\u0646 \u0623\u0648 1.2 \u0645\u064a\u0643\u0631\u0648\u063a\u0631\u0627\u0645 \u0645\u0646 \u0627\u0644\u0643\u0627\u0631\u0648\u062a\u064a\u0646\u0627\u062a \u0627\u0644\u0623\u062e\u0631\u0649 \u0645\u0646 \u0628\u0631\u0648\u0641\u064a\u062a\u0627\u0645\u064a\u0646 A.<\/p>\n<p>\u064a\u064f\u0639\u0628\u0651\u0631 \u0639\u0646 \u0647\u0630\u0647 \u0627\u0644\u0639\u0644\u0627\u0642\u0629 \u0628\u062f\u0644\u0627\u064b \u0645\u0646 \u0630\u0644\u0643 \u0628\u0648\u0627\u0633\u0637\u0629 \u0645\u0643\u0627\u0641\u0626 \u0627\u0644\u0631\u064a\u062a\u064a\u0646\u0648\u0644 (RE): \u0648\u0627\u062d\u062f RE \u064a\u062a\u0648\u0627\u0641\u0642 \u0645\u0639 1 \u0645\u064a\u0643\u0631\u0648\u063a\u0631\u0627\u0645 \u0645\u0646 \u0627\u0644\u0631\u064a\u062a\u064a\u0646\u0648\u0644 \u060c \u0648 2 \u0645\u064a\u0643\u0631\u0648\u063a\u0631\u0627\u0645 \u0643\u0627\u0631\u0648\u062a\u064a\u0646 \u0645\u0630\u0627\u0628 \u0641\u064a \u0627\u0644\u0632\u064a\u062a (\u064a\u0630\u0648\u0628 \u062c\u0632\u0626\u064a\u064b\u0627 \u0641\u0642\u0637 \u0641\u064a \u0645\u0639\u0638\u0645 \u0627\u0644\u062d\u0628\u0648\u0628 \u0627\u0644\u062a\u0643\u0645\u064a\u0644\u064a\u0629 \u060c \u0628\u0633\u0628\u0628 \u0636\u0639\u0641 \u0642\u0627\u0628\u0644\u064a\u0629 \u0627\u0644\u0630\u0648\u0628\u0627\u0646 \u0641\u064a \u0623\u064a \u0648\u0633\u064a\u0637) \u060c 6 \u0645\u064a\u0643\u0631\u0648\u063a\u0631\u0627\u0645 \u0643\u0627\u0631\u0648\u062a\u064a\u0646 \u0641\u064a \u0627\u0644\u0637\u0639\u0627\u0645 \u0627\u0644\u0639\u0627\u062f\u064a (\u0644\u0623\u0646\u0647 \u0644\u0627 \u064a\u0645\u062a\u0635 \u0643\u0645\u0627 \u0647\u0648 \u0627\u0644\u062d\u0627\u0644 \u0641\u064a \u0627\u0644\u0632\u064a\u0648\u062a) \u060c \u0648 12 \u0645\u064a\u0643\u0631\u0648\u063a\u0631\u0627\u0645 \u0645\u0646 \u0623\u0644\u0641\u0627 \u0643\u0627\u0631\u0648\u062a\u064a\u0646 \u0623\u0648 \u0628\u064a\u062a\u0627 \u0643\u0627\u0631\u0648\u062a\u064a\u0646 \u0623\u0648 \u0628\u064a\u062a\u0627 \u0643\u0631\u064a\u0628\u062a\u0648\u0643\u0633\u0627\u0646\u062b\u064a\u0646 \u0641\u064a \u0627\u0644\u0637\u0639\u0627\u0645.<\/p>\n<p>\u0623\u0638\u0647\u0631\u062a \u0627\u0644\u0623\u0628\u062d\u0627\u062b \u0627\u0644\u062d\u062f\u064a\u062b\u0629 \u0623\u0646 \u0627\u0645\u062a\u0635\u0627\u0635 \u0627\u0644\u0643\u0627\u0631\u0648\u062a\u064a\u0646\u0627\u062a \u0628\u0631\u0648\u0641\u064a\u062a\u0627\u0645\u064a\u0646 A \u064a\u0628\u0644\u063a \u0646\u0635\u0641 \u0645\u0627 \u0643\u0627\u0646 \u064a\u064f\u0639\u062a\u0642\u062f \u0633\u0627\u0628\u0642\u064b\u0627. \u0646\u062a\u064a\u062c\u0629 \u0644\u0630\u0644\u0643 \u060c \u0641\u064a \u0639\u0627\u0645 2001 \u0623\u0648\u0635\u0649 \u0627\u0644\u0645\u0639\u0647\u062f \u0627\u0644\u0623\u0645\u0631\u064a\u0643\u064a \u0644\u0644\u0637\u0628 \u0628\u0648\u062d\u062f\u0629 \u062c\u062f\u064a\u062f\u0629 \u060c \u0645\u0643\u0627\u0641\u0626 \u0646\u0634\u0627\u0637 \u0627\u0644\u0631\u064a\u062a\u064a\u0646\u0648\u0644 (RAE). \u064a\u062a\u0648\u0627\u0641\u0642 \u0643\u0644 \u0645\u064a\u0643\u0631\u0648\u063a\u0631\u0627\u0645 \u0645\u0646 RAE \u0645\u0639 1 \u0645\u064a\u0643\u0631\u0648\u063a\u0631\u0627\u0645 \u0645\u0646 \u0627\u0644\u0631\u064a\u062a\u064a\u0646\u0648\u0644 \u060c \u0623\u0648 2 \u0645\u064a\u0643\u0631\u0648\u063a\u0631\u0627\u0645 \u0645\u0646 \u0628\u064a\u062a\u0627 \u0643\u0627\u0631\u0648\u062a\u064a\u0646 \u0641\u064a \u0627\u0644\u0632\u064a\u062a \u060c \u0623\u0648 12 \u0645\u064a\u0643\u0631\u0648\u063a\u0631\u0627\u0645 \u0645\u0646 \u0628\u064a\u062a\u0627 \u0643\u0627\u0631\u0648\u062a\u064a\u0646 &#8220;\u0627\u0644\u063a\u0630\u0627\u0626\u064a&#8221; \u060c \u0623\u0648 24 \u0645\u064a\u0643\u0631\u0648\u063a\u0631\u0627\u0645 \u0645\u0646 \u0627\u0644\u0643\u0627\u0631\u0648\u062a\u064a\u0646\u0627\u062a \u0627\u0644\u062b\u0644\u0627\u062b\u0629 \u0627\u0644\u0623\u062e\u0631\u0649 \u0645\u0646 \u0628\u0631\u0648\u0641\u064a\u062a\u0627\u0645\u064a\u0646 A.<\/p>\n<p>\u0628\u0631\u0648\u0641\u0627\u064a\u062a\u0645\u064a\u0646 A \u0627\u0644\u0643\u0627\u0631\u0648\u062a\u064a\u0646\u064a (Provitamin A Carotenoids) \u064a\u062a\u0633\u0628\u0628 \u0628\u062a\u0644\u0648\u0651\u0646 \u0627\u0644\u0635\u0628\u063a\u0627\u062a \u0639\u0644\u0649 \u0646\u062d\u0648 \u063a\u0627\u0645\u0642 \u0648\u062a\u0648\u062c\u062f \u0641\u064a \u0627\u0644\u0623\u0637\u0639\u0645\u0629 \u0627\u0644\u0646\u0628\u0627\u062a\u064a\u0629 \u0645\u062b\u0644 \u0627\u0644\u0644\u0648\u0646 \u0627\u0644\u0628\u0631\u062a\u0642\u0627\u0644\u064a \u0641\u064a \u0627\u0644\u062c\u0632\u0631\u060c \u0648\u0647\u0648 \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u062a\u062d\u0648\u0651\u0644 \u0625\u0644\u0649 \u0641\u064a\u062a\u0627\u0645\u064a\u0646 A . \u0641\u064a <a href=\"https:\/\/ar.m.wikipedia.org\/wiki\/%D8%A7%D9%84%D9%88%D9%84%D8%A7%D9%8A%D8%A7%D8%AA_%D8%A7%D9%84%D9%85%D8%AA%D8%AD%D8%AF%D8%A9\">\u0627\u0644\u0648\u0644\u0627\u064a\u0627\u062a \u0627\u0644\u0645\u062a\u062d\u062f\u0629<\/a>\u060c \u062d\u0648\u0627\u0644\u064a \u062b\u0644\u062b \u0641\u064a\u062a\u0627\u0645\u064a\u0646 A \u0627\u0644\u0645\u0633\u062a\u0647\u0644\u0643\u060c \u0645\u0635\u062f\u0631\u0647 \u0647\u0648 \u0628\u0631\u0648\u0641\u0627\u064a\u062a\u0645\u064a\u0646 A \u0627\u0644\u0643\u0627\u0631\u0648\u062a\u064a\u0646\u064a.<\/p>\n<p>\u0627\u0644\u0643\u0627\u0631\u0648\u062a\u064a\u0646\u0627\u062a \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0641\u064a \u0627\u0644\u063a\u0630\u0627\u0621 \u0647\u064a \u0643\u0627\u0631\u0648\u062a\u064a\u0646 \u0628\u064a\u062a\u0627 (beta-carotene)\u060c \u0643\u0627\u0631\u0648\u062a\u064a\u0646 \u0623\u0644\u0641\u0627 (alpha-carotene)\u060c \u0644\u0648\u062a\u064a\u0646 (lutein)\u060c \u0632\u064a\u0627\u0643\u0633\u0646\u062b\u064a\u0646 (zeaxanthin)\u060c \u0644\u0627\u064a\u0643\u0648\u0628\u064a\u0646 (lycopene)\u060c \u0648\u0643\u0631\u0627\u064a\u0628\u062a\u0648\u0643\u0633\u0627\u0646\u062b\u064a\u0646 (cryptoxanthin). \u0645\u0646 \u0623\u0635\u0644 \u0627\u0644\u0640563 \u0646\u0648\u0639 \u0645\u0646 \u0627\u0644\u0643\u0627\u0631\u0648\u062a\u064a\u0646 \u0627\u0644\u062a\u064a \u062d\u064f\u062f\u0651\u062f\u062a\u060c \u0623\u0642\u0644 \u0645\u0646 10% \u0645\u0646\u0647\u0627 \u00a0\u064a\u0645\u0643\u0646 \u0627\u0646 \u062a\u062a\u062d\u0648\u0644 \u0625\u0644\u0649 \u00a0\u0641\u064a\u062a\u0627\u0645\u064a\u0646 A \u060c \u0645\u0646 \u0628\u064a\u0646\u0647\u0627\u060c \u0643\u0627\u0631\u0648\u062a\u064a\u0646 \u0628\u064a\u062a\u0627 \u0648\u0627\u0644\u062a\u064a \u062a\u062a\u062d\u0648\u0644 \u0628\u0643\u0641\u0627\u0621\u0629 \u0639\u0627\u0644\u064a\u0629 \u062c\u062f\u0627 \u0625\u0644\u0649 \u0627\u0644\u0631\u064a\u062a\u064a\u0646\u0648\u0644. \u0643\u0627\u0631\u0648\u062a\u064a\u0646 \u0623\u0644\u0641\u0627 \u0648\u0643\u0631\u0627\u064a\u0628\u062a\u0648\u0643\u0633\u0627\u0646\u062b\u064a\u0646 \u0628\u064a\u062a\u0627 \u064a\u062d\u0648\u0651\u0644\u0627\u0646 \u0623\u064a\u0636\u0627 \u0625\u0644\u0649 \u0641\u064a\u062a\u0627\u0645\u064a\u0646 A\u060c \u0644\u0643\u0646 \u0628\u0646\u0635\u0641 \u0643\u0641\u0627\u0621\u0629 \u0643\u0627\u0631\u0648\u062a\u064a\u0646 \u0628\u064a\u062a\u0627. \u0643\u0627\u0631\u0648\u062a\u064a\u0646\u0627\u062a \u0627\u0644\u0644\u0627\u064a\u0643\u0648\u0628\u064a\u0646\u060c \u0644\u0648\u062a\u064a\u0646\u060c \u0648\u0632\u064a\u0627\u0643\u0633\u0646\u062b\u064a\u0646 \u0644\u064a\u0633 \u0644\u0647\u0627 \u0646\u0634\u0627\u0637 \u0641\u064a\u062a\u0627\u0645\u064a\u0646 A\u060c \u0625\u0644\u0627 \u0623\u0646 \u0644\u0647\u0627 \u0641\u0627\u0626\u062f \u0635\u062d\u064a\u0629 \u0623\u062e\u0631\u0649. \u0648\u0645\u0646 \u0627\u0644\u0636\u0631\u0648\u0631\u064a \u0627\u0633\u062a\u0647\u0644\u0627\u0643 \u0627\u0644\u062b\u0645\u0627\u0631 \u0648\u0627\u0644\u062e\u0636\u0627\u0631 \u0627\u0644\u063a\u0646\u064a\u0629 \u0628\u0627\u0644\u0643\u0627\u0631\u0648\u062a\u064a\u0646\u0627\u062a \u0644\u0645\u0627 \u0644\u0647\u0627 \u0645\u0646 \u0645\u0646\u0627\u0641\u0639 \u0644\u0644\u062c\u0633\u0645.<\/p>\n<figure id=\"attachment_8429\" aria-describedby=\"caption-attachment-8429\" style=\"width: 612px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\" wp-image-8429\" src=\"https:\/\/www.qatifscience.com\/wp-content\/uploads\/2020\/12\/\u0645\u064612.jpg\" alt=\"\" width=\"612\" height=\"409\" srcset=\"https:\/\/www.qatifscience.com\/wp-content\/uploads\/2020\/12\/\u0645\u064612.jpg 1000w, https:\/\/www.qatifscience.com\/wp-content\/uploads\/2020\/12\/\u0645\u064612-300x200.jpg 300w, https:\/\/www.qatifscience.com\/wp-content\/uploads\/2020\/12\/\u0645\u064612-150x100.jpg 150w, https:\/\/www.qatifscience.com\/wp-content\/uploads\/2020\/12\/\u0645\u064612-768x512.jpg 768w, https:\/\/www.qatifscience.com\/wp-content\/uploads\/2020\/12\/\u0645\u064612-110x73.jpg 110w, https:\/\/www.qatifscience.com\/wp-content\/uploads\/2020\/12\/\u0645\u064612-247x165.jpg 247w, https:\/\/www.qatifscience.com\/wp-content\/uploads\/2020\/12\/\u0645\u064612-307x205.jpg 307w, https:\/\/www.qatifscience.com\/wp-content\/uploads\/2020\/12\/\u0645\u064612-495x330.jpg 495w, https:\/\/www.qatifscience.com\/wp-content\/uploads\/2020\/12\/\u0645\u064612-787x525.jpg 787w\" sizes=\"auto, (max-width: 612px) 100vw, 612px\" \/><figcaption id=\"caption-attachment-8429\" class=\"wp-caption-text\"><span style=\"color: #0000ff;\">\u0623\u063a\u0630\u064a\u0629 \u063a\u0646\u064a\u0629 \u0628\u0627\u0644\u0643\u0627\u0631\u0648\u062a\u064a\u0646\u0627\u062a<\/span><\/figcaption><\/figure>\n<p><span style=\"color: #000080;\"><strong>\u00a0\u0646\u0642\u0635 \u0641\u064a\u062a\u0627\u0645\u064a\u0646 A<\/strong><\/span><\/p>\n<p>\u0646\u0642\u0635 \u0641\u064a\u062a\u0627\u0645\u064a\u0646 A \u0639\u0627\u0645\u0644 \u0645\u0634\u062a\u0631\u0643 \u0628\u064a\u0646 \u0627\u0644\u062f\u0648\u0644 \u0627\u0644\u0646\u0627\u0645\u064a\u0629 \u060c \u0644\u0643\u0646\u0647 \u0646\u0627\u062f\u0631 \u0641\u064a \u0627\u0644\u062f\u0648\u0644 \u0627\u0644\u063a\u0646\u064a\u0629. \u064a\u0635\u0627\u0628 \u0628\u0627\u0644\u0639\u0645\u0649 \u0633\u0646\u0648\u064a\u0627 \u0645\u0627 \u0628\u064a\u0646 250,000 \u0625\u0644\u0649 500,000 \u0637\u0641\u0644 \u0628\u0633\u0628\u0628 \u0633\u0648\u0621 \u0627\u0644\u062a\u063a\u0630\u064a\u0629 \u0641\u064a \u0627\u0644\u0639\u0627\u0644\u0645 \u0627\u0644\u0646\u0627\u0645\u064a \u0628\u0633\u0628\u0628 \u0646\u0642\u0635 \u0641\u064a\u062a\u0627\u0645\u064a\u0646 A. \u0623\u0645\u0627 \u0641\u064a \u0627\u0644\u0648\u0644\u0627\u064a\u0627\u062a \u0627\u0644\u0645\u062a\u0651\u062d\u062f\u0629\u060c \u0641\u0646\u0642\u0635 \u0641\u064a\u062a\u0627\u0645\u064a\u0646 A \u064a\u0639\u0648\u062f \u0625\u0644\u0649 \u0627\u0644\u0627\u0644\u062a\u0632\u0627\u0645 \u0628\u0642\u064a\u0648\u062f \u063a\u0630\u0627\u0626\u064a\u0629 \u0635\u0627\u0631\u0645\u0629 \u0641\u064a \u0623\u063a\u0644\u0628 \u0627\u0644\u0623\u062d\u064a\u0627\u0646 \u0648\u0627\u0633\u062a\u0647\u0644\u0627\u0643 \u0643\u0645\u064a\u0629 \u0636\u062e\u0645\u0629 \u0645\u0646 \u0627\u0644\u0643\u062d\u0648\u0644.<\/p>\n<p><a href=\"https:\/\/ar.m.wikipedia.org\/wiki\/%D8%B9%D8%B4%D9%89\">\u0627\u0644\u0639\u0634\u0649 \u0627\u0644\u0644\u064a\u0644\u064a<\/a> \u0647\u0648 \u0648\u0627\u062d\u062f \u0645\u0646 \u0623\u0648\u0644 \u0625\u0634\u0627\u0631\u0627\u062a \u0646\u0642\u0635 \u0641\u064a\u062a\u0627\u0645\u064a\u0646 A. \u0643\u0627\u0646 \u0645\u0646 \u0627\u0644\u0645\u0639\u0631\u0648\u0641 \u0641\u064a \u0645\u0635\u0631 \u0627\u0644\u0642\u062f\u064a\u0645\u0629\u060c \u0628\u0623\u0646\u0651 \u0627\u0644\u0639\u0634\u0649 \u0627\u0644\u0644\u064a\u0644\u064a \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0639\u0627\u0644\u062c \u0628\u0623\u0643\u0644 \u0627\u0644\u0643\u0628\u062f\u060c \u0648\u0627\u0644\u0630\u064a \u0647\u0648 \u0645\u0635\u062f\u0631 \u063a\u0646\u064a \u0628\u0627\u0644\u0641\u064a\u062a\u0627\u0645\u064a\u0646\u060c \u0637\u0628\u0639\u0627 \u0644\u0645 \u064a\u0639\u0631\u0641 \u0627\u0644\u0645\u0635\u0631\u064a\u0648\u0646 \u0647\u0630\u0627 \u0627\u0644\u062a\u0639\u0644\u064a\u0644. \u064a\u0633\u0627\u0647\u0645 \u0646\u0642\u0635\u064f \u0641\u064a\u062a\u0627\u0645\u064a\u0646 A \u0641\u064a \u0639\u0645\u0649 \u0627\u0644\u0639\u064a\u0646 \u0648\u0630\u0644\u0643 \u0628\u0633\u0628\u0628 \u062c\u0641\u0627\u0641 \u0627\u0644\u0642\u0631\u0646\u064a\u0629 \u0648\u062a\u062f\u0645\u064a\u0631 \u0634\u0628\u0643\u064a\u0629 \u0627\u0644\u0639\u064a\u0646 \u0648\u0627\u0644\u0642\u0631\u0646\u064a\u0629.<\/p>\n<p>\u0646\u0642\u0635 \u0641\u064a\u062a\u0627\u0645\u064a\u0646 A \u064a\u0642\u0644\u0644 \u0645\u0646 \u0627\u0644\u0642\u062f\u0631\u0629 \u0639\u0644\u0649 \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0627\u0644\u062a\u0647\u0627\u0628\u0627\u062a. \u0641\u064a \u0627\u0644\u0628\u0644\u062f\u0627\u0646 \u0627\u0644\u062a\u064a \u062a\u0639\u0627\u0646\u064a \u0645\u0646 \u0627\u0646\u062a\u0634\u0627\u0631 \u0646\u0642\u0635 \u0627\u0644\u0641\u064a\u062a\u0627\u0645\u064a\u0646 A \u060c \u064a\u0645\u0648\u062a \u0645\u0644\u0627\u064a\u064a\u0646 \u0627\u0644\u0623\u0637\u0641\u0627\u0644 \u0633\u0646\u0648\u064a\u0627 \u0628\u0633\u0628\u0628 \u0645\u0636\u0627\u0639\u0641\u0627\u062a \u0627\u0644\u0623\u0645\u0631\u0627\u0636\u0650 \u0627\u0644\u0645\u0639\u062f\u064a\u0629 \u0645\u062b\u0644 \u0627\u0644\u062d\u0635\u0628\u0629. \u0641\u064a \u0627\u0644\u0623\u0641\u0631\u0627\u062f \u0627\u0644\u0630\u064a\u0646 \u064a\u0639\u0627\u0646\u0648\u0646 \u0645\u0646 \u0646\u0642\u0635 \u0641\u064a\u062a\u0627\u0645\u064a\u0646 A\u060c \u062a\u0641\u0642\u062f \u0627\u0644\u062e\u0644\u0627\u064a\u0627 \u0627\u0644\u062a\u064a \u062a\u0628\u0637\u0646 \u0627\u0644\u0631\u0626\u062a\u064a\u0646 \u0627\u0644\u0642\u062f\u0631\u0629 \u0639\u0644\u0649 \u0625\u0632\u0627\u0644\u0629 \u0627\u0644\u0643\u0627\u0626\u0646\u0627\u062a \u0627\u0644\u062d\u064a\u0651\u0629 \u0645\u062c\u0647\u0631\u064a\u0629 \u0627\u0644\u062a\u064a \u062a\u0633\u0628\u0628 \u0627\u0644\u0645\u0631\u0636. \u0647\u0630\u0627 \u0627\u0644\u0623\u0645\u0631 \u0642\u062f \u064a\u0633\u0627\u0647\u0645 \u0628\u0627\u0644\u0625\u0635\u0627\u0628\u0629 \u0628\u0630\u0627\u062a \u0627\u0644\u0631\u0626\u0629 \u0627\u0644\u0645\u0631\u062a\u0628\u0637\u0629 \u0628\u0646\u0642\u0635\u0650 \u0641\u064a\u062a\u0627\u0645\u064a\u0646 A \u060c \u0623\u0648 \u0646\u0642\u0635\u0627\u0646 \u0645\u0639\u062f\u0644 \u0627\u0644\u0646\u0645\u0648 \u0644\u062f\u064a\u0647\u0645\u060c \u0628\u0637\u0621 \u062a\u0637\u0648\u0631 \u0627\u0644\u062c\u0647\u0627\u0632 \u0627\u0644\u0639\u0638\u0645\u064a \u0644\u062f\u064a\u0647\u0645\u060c \u0648\u062a\u0642\u0644\u064a\u0644 \u0641\u0631\u0635 \u0627\u0644\u0646\u062c\u0627\u0629 \u0645\u0646 \u0627\u0644\u0623\u0645\u0631\u0627\u0636 \u0627\u0644\u062e\u0637\u064a\u0631\u0629.<\/p>\n<p>\u0627\u0644\u0646\u0642\u0635 \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u062a\u0634\u0643\u0644 \u0628\u0633\u0628\u0628 \u0641\u0642\u062f\u0627\u0646 \u0627\u0644\u0641\u064a\u062a\u0627\u0645\u064a\u0646 A \u062e\u0644\u0627\u0644 \u0627\u0644\u0625\u0633\u0647\u0627\u0644 \u0627\u0644\u0645\u0632\u0645\u0646 \u0648\u062e\u0644\u0627\u0644 \u0646\u0642\u0635 \u0627\u0644\u0643\u0645\u064a\u0629 \u0627\u0644\u062a\u064a \u062a\u0624\u062e\u0630 \u0645\u0639 \u0627\u0644\u063a\u0630\u0627\u0621.<\/p>\n<figure id=\"attachment_8430\" aria-describedby=\"caption-attachment-8430\" style=\"width: 583px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\" wp-image-8430\" src=\"https:\/\/www.qatifscience.com\/wp-content\/uploads\/2020\/12\/\u0645\u064613.png\" alt=\"\" width=\"583\" height=\"270\" srcset=\"https:\/\/www.qatifscience.com\/wp-content\/uploads\/2020\/12\/\u0645\u064613.png 1357w, https:\/\/www.qatifscience.com\/wp-content\/uploads\/2020\/12\/\u0645\u064613-300x139.png 300w, https:\/\/www.qatifscience.com\/wp-content\/uploads\/2020\/12\/\u0645\u064613-1024x474.png 1024w, https:\/\/www.qatifscience.com\/wp-content\/uploads\/2020\/12\/\u0645\u064613-150x69.png 150w, https:\/\/www.qatifscience.com\/wp-content\/uploads\/2020\/12\/\u0645\u064613-768x355.png 768w, https:\/\/www.qatifscience.com\/wp-content\/uploads\/2020\/12\/\u0645\u064613-110x51.png 110w, https:\/\/www.qatifscience.com\/wp-content\/uploads\/2020\/12\/\u0645\u064613-310x143.png 310w, https:\/\/www.qatifscience.com\/wp-content\/uploads\/2020\/12\/\u0645\u064613-660x305.png 660w, https:\/\/www.qatifscience.com\/wp-content\/uploads\/2020\/12\/\u0645\u064613-1050x486.png 1050w\" sizes=\"auto, (max-width: 583px) 100vw, 583px\" \/><figcaption id=\"caption-attachment-8430\" class=\"wp-caption-text\"><span style=\"color: #0000ff;\">\u0646\u0633\u0628\u0629 \u0646\u0642\u0635 \u0641\u064a\u062a\u0627\u0645\u064a\u0646 A \u062d\u0648\u0644 \u0627\u0644\u0639\u0627\u0644\u0645<\/span><\/figcaption><\/figure>\n<p><strong>\u0627\u0644\u0646\u0628\u0627\u062a\u064a\u0648\u0646 \u0628\u0634\u0643\u0644 \u0635\u0627\u0631\u0645 \u064a\u0646\u0628\u063a\u064a \u0623\u0646 \u064a\u062a\u0646\u0627\u0648\u0644\u0648\u0627 \u0645\u0643\u0645\u0644\u0627\u062a \u0641\u064a\u062a\u0627\u0645\u064a\u0646 A \u0645\u0646 \u0627\u0644\u0646\u0648\u0639 (preformed) \u060c \u0644\u0623\u0646 \u0643\u0641\u0627\u0621\u0629 \u0627\u0644\u062c\u0633\u0645 \u0641\u064a \u0627\u0645\u062a\u0635\u0627\u0635 \u0627\u0644\u0628\u064a\u062a\u0627\u0643\u0648\u0631\u0648\u062a\u064a\u0646 \u0648\u062a\u062d\u0648\u064a\u0644\u0647 \u0644\u0641\u064a\u062a\u0627\u0645\u064a\u0646 A \u0636\u0639\u064a\u0641\u0629 \u0648\u0645\u062a\u0641\u0627\u0648\u062a\u0629 \u0648\u062a\u062a\u0623\u062b\u0631 \u0628\u062a\u0646\u0648\u0639 \u0627\u0644\u062c\u064a\u0646\u0627\u062a\u060c \u0644\u0630\u0644\u0643 \u0627\u0644\u0646\u0628\u0627\u062a\u064a\u0648\u0646 \u0645\u0639\u0631\u0636\u0648\u0646 \u0628\u0634\u062f\u0629 \u0644\u0646\u0642\u0635 \u0641\u064a\u062a\u0627\u0645\u064a\u0646 A.<\/strong><\/p>\n<p><strong><img loading=\"lazy\" decoding=\"async\" class=\" wp-image-8431 aligncenter\" src=\"https:\/\/www.qatifscience.com\/wp-content\/uploads\/2020\/12\/\u0645\u064614.png\" alt=\"\" width=\"581\" height=\"410\" srcset=\"https:\/\/www.qatifscience.com\/wp-content\/uploads\/2020\/12\/\u0645\u064614.png 749w, https:\/\/www.qatifscience.com\/wp-content\/uploads\/2020\/12\/\u0645\u064614-300x212.png 300w, https:\/\/www.qatifscience.com\/wp-content\/uploads\/2020\/12\/\u0645\u064614-150x106.png 150w, https:\/\/www.qatifscience.com\/wp-content\/uploads\/2020\/12\/\u0645\u064614-106x75.png 106w, https:\/\/www.qatifscience.com\/wp-content\/uploads\/2020\/12\/\u0645\u064614-234x165.png 234w, https:\/\/www.qatifscience.com\/wp-content\/uploads\/2020\/12\/\u0645\u064614-290x205.png 290w, https:\/\/www.qatifscience.com\/wp-content\/uploads\/2020\/12\/\u0645\u064614-467x330.png 467w, https:\/\/www.qatifscience.com\/wp-content\/uploads\/2020\/12\/\u0645\u064614-743x525.png 743w\" sizes=\"auto, (max-width: 581px) 100vw, 581px\" \/>\u00a0<\/strong><\/p>\n<p><span style=\"color: #000080;\"><strong>\u0627\u0644\u062a\u0633\u0645\u0645 \u0628\u0627\u0644\u0641\u064a\u062a\u0627\u0645\u064a\u0646 hypervitaminosis<\/strong><\/span><\/p>\n<p>\u0625\u0646 \u0627\u0644\u0625\u0641\u0631\u0627\u0637 \u0641\u064a \u0627\u0633\u062a\u0647\u0644\u0627\u0643 \u0627\u0644\u0641\u064a\u062a\u0627\u0645\u064a\u0646 \u0623 \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u0627\u0644\u063a\u062b\u064a\u0627\u0646\u060c \u0641\u0642\u062f\u0627\u0646 \u0627\u0644\u0634\u0647\u064a\u0629\u060c \u0627\u0644\u062a\u0642\u064a\u0651\u0624\u060c \u0636\u0628\u0627\u0628\u064a\u0629 \u0627\u0644\u0631\u0624\u064a\u0629\u060c \u0627\u0644\u0635\u062f\u0627\u0639\u060c \u062a\u0633\u0627\u0642\u0637 \u0627\u0644\u0634\u0639\u0631\u060c \u0623\u0644\u0627\u0645 \u0641\u064a \u0627\u0644\u0628\u0637\u0646 \u0648\u0627\u0644\u0639\u0636\u0644\u060c \u0627\u0644\u0636\u0639\u0641 \u0648\u0627\u0644\u0646\u0639\u0627\u0633 \u0648\u062a\u063a\u064a\u0651\u0631 \u0627\u0644\u062d\u0627\u0644\u0629 \u0627\u0644\u0639\u0642\u0644\u064a\u0629. \u0641\u064a \u0627\u0644\u062d\u0627\u0644\u0627\u062a \u0627\u0644\u0645\u0632\u0645\u0646\u0629 \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0643\u0648\u0646 \u0639\u0648\u0627\u0631\u0636 \u0641\u0642\u062f\u0627\u0646 \u0627\u0644\u0634\u0639\u0631\u060c \u062c\u0641\u0627\u0641 \u0627\u0644\u0628\u0634\u0631\u0629\u060c \u062c\u0641\u0627\u0641 \u0627\u0644\u0623\u063a\u0634\u064a\u0629 \u0627\u0644\u0645\u062e\u0627\u0637\u064a\u0629\u060c \u0627\u0644\u062d\u0645\u0649\u060c \u0627\u0644\u0623\u0631\u0642\u060c \u0627\u0644\u062a\u0639\u0628\u060c \u062e\u0633\u0627\u0631\u0629 \u0627\u0644\u0648\u0632\u0646\u060c \u0643\u0633\u0648\u0631 \u0627\u0644\u0639\u0638\u0627\u0645\u060c \u0641\u0642\u0631 \u0627\u0644\u062f\u0645 \u0648\u0627\u0644\u0625\u0633\u0647\u0627\u0644\u060c \u0648\u0627\u0636\u062d\u0629 \u0639\u0644\u0649 \u0631\u0623\u0633 \u0644\u0627\u0626\u062d\u0629 \u0627\u0644\u0639\u0648\u0627\u0631\u0636 \u0627\u0644\u0645\u0631\u062a\u0628\u0637\u0629 \u0628\u0627\u0644\u062a\u0633\u0645\u0645 \u0627\u0644\u0623\u0642\u0644 \u062e\u0637\u0648\u0631\u0629.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-8432 aligncenter\" src=\"https:\/\/www.qatifscience.com\/wp-content\/uploads\/2020\/12\/\u0645\u064615.jpg\" alt=\"\" width=\"220\" height=\"165\" srcset=\"https:\/\/www.qatifscience.com\/wp-content\/uploads\/2020\/12\/\u0645\u064615.jpg 220w, https:\/\/www.qatifscience.com\/wp-content\/uploads\/2020\/12\/\u0645\u064615-150x113.jpg 150w, https:\/\/www.qatifscience.com\/wp-content\/uploads\/2020\/12\/\u0645\u064615-100x75.jpg 100w\" sizes=\"auto, (max-width: 220px) 100vw, 220px\" \/><\/p>\n<p><span style=\"color: #000080;\"><strong>\u0627\u0644\u0643\u0645\u064a\u0629 \u0627\u0644\u0645\u0648\u0635\u0649 \u0628\u0647\u0627 \u0645\u0646 \u0641\u064a\u062a\u0627\u0645\u064a\u0646 A<\/strong><\/span><\/p>\n<p>\u064a\u0648\u0636\u0650\u0651\u062d \u0627\u0644\u062c\u062f\u0648\u0644 \u0627\u0644\u0622\u062a\u064a \u0627\u0644\u0643\u0645\u064a\u064e\u0651\u0627\u062a \u0627\u0644\u064a\u0648\u0645\u064a\u064e\u0651\u0629 \u0627\u0644\u0645\u064f\u0648\u0635\u0649 \u0628\u062a\u0646\u0627\u0648\u0644\u0647\u0627 \u0645\u0646 \u0641\u064a\u062a\u0627\u0645\u064a\u0646 A:<\/p>\n<table width=\"497\">\n<tbody>\n<tr>\n<td style=\"text-align: center;\" width=\"259\"><span style=\"color: #800000;\"><strong>\u0627\u0644\u0639\u0645\u0631 \u0648\u0627\u0644\u062c\u0646\u0633<\/strong><\/span><\/td>\n<td style=\"text-align: center;\" width=\"238\"><span style=\"color: #800000;\"><strong>\u0627\u0644\u0643\u0645\u064a\u064e\u0651\u0629 \u0627\u0644\u0645\u064f\u0648\u0635\u0649 \u0628\u0647\u0627 \u0628\u0627\u0644\u0645\u064a\u0643\u0631\u0648\u063a\u0631\u0627\u0645<\/strong><\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"259\">\u0627\u0644\u0630\u0643\u0648\u0631 \u0648\u0627\u0644\u0625\u0646\u0627\u062b \u0645\u0646 \u0639\u0645\u0631 0 \u0625\u0644\u0649 6 \u0623\u0634\u0647\u0631<\/td>\n<td style=\"text-align: center;\" width=\"238\">400<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"259\">\u0627\u0644\u0630\u0643\u0648\u0631 \u0648\u0627\u0644\u0625\u0646\u0627\u062b \u0645\u0646 \u0639\u0645\u0631 7 \u0625\u0644\u0649 12 \u0634\u0647\u0631\u0627\u064b<\/td>\n<td style=\"text-align: center;\" width=\"238\">500<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"259\">\u0627\u0644\u0630\u0643\u0648\u0631 \u0648\u0627\u0644\u0625\u0646\u0627\u062b \u0645\u0646 \u0639\u0645\u0631 1 \u0625\u0644\u0649 3 \u0633\u0646\u0648\u0627\u062a<\/td>\n<td style=\"text-align: center;\" width=\"238\">300<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"259\">\u0627\u0644\u0630\u0643\u0648\u0631 \u0648\u0627\u0644\u0625\u0646\u0627\u062b \u0645\u0646 \u0639\u0645\u0631 4 \u0625\u0644\u0649 8 \u0633\u0646\u0648\u0627\u062a<\/td>\n<td style=\"text-align: center;\" width=\"238\">400<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"259\">\u0627\u0644\u0630\u0643\u0648\u0631 \u0648\u0627\u0644\u0625\u0646\u0627\u062b \u0645\u0646 \u0639\u0645\u0631 9 \u0625\u0644\u0649 13 \u0633\u0646\u0629<\/td>\n<td style=\"text-align: center;\" width=\"238\">600<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"259\">\u0627\u0644\u0630\u0643\u0648\u0631 \u0645\u0646 \u0639\u0645\u0631 14 \u0625\u0644\u0649 18 \u0633\u0646\u0629<\/td>\n<td style=\"text-align: center;\" width=\"238\">900<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"259\">\u0627\u0644\u0625\u0646\u0627\u062b \u0645\u0646 \u0639\u0645\u0631 14 \u0625\u0644\u0649 18 \u0633\u0646\u0629<\/td>\n<td style=\"text-align: center;\" width=\"238\">700<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"259\">\u0627\u0644\u062d\u0648\u0627\u0645\u0644 \u0645\u0646 \u0639\u0645\u0631 14 \u0625\u0644\u0649 18 \u0633\u0646\u0629<\/td>\n<td style=\"text-align: center;\" width=\"238\">750<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"259\">\u0627\u0644\u0645\u0631\u0636\u0639\u0627\u062a \u0645\u0646 \u0639\u0645\u0631 14 \u0625\u0644\u0649 18 \u0633\u0646\u0629<\/td>\n<td style=\"text-align: center;\" width=\"238\">1200<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"259\">\u0627\u0644\u0630\u0643\u0648\u0631 \u0645\u0646 \u0639\u0645\u0631 19 \u0625\u0644\u0649 51 \u0633\u0646\u0629 \u0648\u0623\u0643\u062b\u0631<\/td>\n<td style=\"text-align: center;\" width=\"238\">900<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"259\">\u0627\u0644\u0625\u0646\u0627\u062b \u0645\u0646 \u0639\u0645\u0631 19 51 \u0633\u0646\u0629 \u0648\u0623\u0643\u062b\u0631<\/td>\n<td style=\"text-align: center;\" width=\"238\">700<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"259\">\u0627\u0644\u062d\u0648\u0627\u0645\u0644 \u0645\u0646 \u0639\u0645\u0631 19 \u0625\u0644\u0649 50 \u0633\u0646\u0629<\/td>\n<td style=\"text-align: center;\" width=\"238\">770<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"259\">\u0627\u0644\u0645\u0631\u0636\u0639\u0627\u062a \u0645\u0646 \u0639\u0645\u0631 19 \u0625\u0644\u0649 50 \u0633\u0646\u0629<\/td>\n<td style=\"text-align: center;\" width=\"238\">1300<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u0648\u062d\u062f\u0627\u062a \u0627\u0644\u062a\u062d\u0648\u064a\u0644 \u0644\u0644\u0641\u064a\u062a\u0627\u0645\u064a\u0646:<\/p>\n<ul>\n<li>1 IU retinol = 0.3 mcg RAE<\/li>\n<li>1 IU supplemental beta-carotene = 0.3 mcg RAE<\/li>\n<li>1 IU dietary beta-carotene = 0.05 mcg RAE<\/li>\n<li>1 IU dietary alpha-carotene or beta-cryptoxanthin = 0.025 mcg RAE<\/li>\n<\/ul>\n<p><span style=\"color: #000080;\"><strong>\u0641\u064a\u062a\u0627\u0645\u064a\u0646 A \u0648\u0627\u0644\u062d\u0645\u0644<\/strong><\/span><\/p>\n<p>\u0642\u062f \u062a\u0633\u0628\u0651\u0628 \u0627\u0644\u0643\u0645\u064a\u0651\u0627\u062a \u0627\u0644\u0643\u0628\u064a\u0631\u0629 \u0645\u0646 \u0627\u0644\u0641\u064a\u062a\u0627\u0645\u064a\u0646 \u062d\u062f\u0648\u062b \u062a\u0634\u0648\u0647\u0627\u062a\u064d \u0648\u0639\u064a\u0648\u0628\u064d \u062e\u0644\u0642\u064a\u0651\u0629\u064d \u0644\u0644\u062c\u0646\u064a\u0646\u060c \u0648\u062a\u0633\u0645\u0645\u0627\u064b \u0641\u064a \u0627\u0644\u0643\u0628\u062f \u0646\u062a\u064a\u062c\u0629 \u0644\u062a\u0631\u0627\u0643\u0645 \u0641\u064a\u062a\u0627\u0645\u064a\u0646 A. \u0643\u0645\u0627 \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u062a\u0633\u0628\u0628 <a href=\"https:\/\/mawdoo3.com\/%D8%A5%D8%AC%D9%87%D8%A7%D8%B6_%D8%A7%D9%84%D8%AC%D9%86%D9%8A%D9%86\">\u0628\u0627\u0644\u0625\u062c\u0647\u0627\u0636<\/a>\u060c \u0648\u064a\u062c\u0628 \u0623\u0644\u0651\u0627 \u062a\u062a\u062c\u0627\u0648\u0632 \u0627\u0644\u0643\u0645\u064a\u0651\u0627\u062a \u0627\u0644\u0645\u064f\u0633\u062a\u0647\u0644\u0643\u0629 \u00a0\u0644\u0644\u062d\u0627\u0645\u0644 \u0641\u064a \u0627\u0644\u064a\u0648\u0645 \u062d\u062f\u0648\u062f 3000 \u0645\u064a\u0643\u0631\u0648\u063a\u0631\u0627\u0645.<\/p>\n<p><span style=\"color: #800080;\"><em>*\u063a\u0633\u0627\u0646 \u0639\u0644\u064a \u0628\u0648\u062e\u0645\u0633\u064a\u0646 \u060c \u0635\u064a\u062f\u0644\u0627\u0646\u064a \u0623\u0648\u0644 \u060c \u0645\u0633\u062a\u0634\u0641\u0649 \u062c\u0648\u0646\u0632 \u0647\u0648\u0628\u0643\u0646\u0632.<\/em><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u064a\u064f\u0639\u062f\u064f\u0651 \u0641\u064a\u062a\u0627\u0645\u064a\u0646 A \u0623\u0648 \u0627\u0644\u0631\u064a\u062a\u064a\u0646\u0648\u0644 retinol \u0645\u0646 \u0627\u0644\u0641\u064a\u062a\u0627\u0645\u064a\u0646\u0627\u062a \u0627\u0644\u0630\u0627\u0626\u0650\u0628\u0629 \u0641\u064a \u0627\u0644\u062f\u064f\u0651\u0647\u0648\u0646\u060c \u0627\u0644\u062a\u064a \u062a\u064f\u062e\u0632\u064e\u0651\u0646\u064f \u0641\u064a \u0627\u0644\u0643\u0628\u062f\u060c \u0648\u0647\u0646\u0627\u0643 \u0646\u0648\u0639\u0627\u0646 \u0645\u0646\u0647\u061b \u0627\u0644\u0623\u0648\u064e\u0651\u0644 \u0647\u0648 (Preformed vitamin A)\u060c \u0627\u0644\u0630\u064a \u064a\u064f\u0648\u062c\u062f \u0641\u064a \u0627\u0644\u0645\u064f\u0646\u062a\u062c\u0627\u062a \u0627\u0644\u062d\u064a\u0648\u0627\u0646\u064a\u064e\u0651\u0629\u060c \u0645\u062b\u0644\u064e: \u0627\u0644\u0644\u062d\u0648\u0645\u060c \u0648\u0627\u0644\u0623\u0633\u0645\u0627\u0643\u060c \u0648\u0627\u0644\u062f\u0648\u0627\u062c\u0646\u060c \u0648\u0645\u064f\u0646\u062a\u062c\u0627\u062a \u0627\u0644\u0623\u0644\u0628\u0627\u0646\u060c \u0623\u0645\u064e\u0651\u0627 \u0627\u0644\u0646\u0648\u0639 \u0627\u0644\u062b\u0627\u0646\u064a \u0641\u0647\u0648 (Provitamin A)\u060c \u0648\u0627\u0644\u0630\u064a \u064a\u064f\u0648\u062c\u062f \u0641\u064a \u0627\u0644\u0623\u063a\u0630\u064a\u0629\u064d \u0627\u0644\u0646\u0628\u0627\u062a\u064a\u064e\u0651\u0629\u064d\u061b \u0643\u0627\u0644\u062e\u064f\u0636\u0631\u0627\u0648\u0627\u062a\u060c \u0648\u0627\u0644\u0641\u0648\u0627\u0643\u0647\u060c \u0648\u062a\u062c\u062f\u0631 \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0625\u0644\u0649 \u0623\u0646\u0651 \u0627\u0644\u0628\u064a\u062a\u0627 \u0643\u0627\u0631\u0648\u062a\u064a\u0646 (Beta-carotene) \u064a\u064f\u0639\u062f\u064f\u0651 &hellip;<\/p>\n","protected":false},"author":4,"featured_media":7584,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"footnotes":""},"categories":[15],"tags":[],"class_list":["post-8425","post","type-post","status-publish","format-standard","has-post-thumbnail","","category-15"],"_links":{"self":[{"href":"https:\/\/www.qatifscience.com\/index.php?rest_route=\/wp\/v2\/posts\/8425","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.qatifscience.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.qatifscience.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.qatifscience.com\/index.php?rest_route=\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.qatifscience.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=8425"}],"version-history":[{"count":2,"href":"https:\/\/www.qatifscience.com\/index.php?rest_route=\/wp\/v2\/posts\/8425\/revisions"}],"predecessor-version":[{"id":8435,"href":"https:\/\/www.qatifscience.com\/index.php?rest_route=\/wp\/v2\/posts\/8425\/revisions\/8435"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.qatifscience.com\/index.php?rest_route=\/wp\/v2\/media\/7584"}],"wp:attachment":[{"href":"https:\/\/www.qatifscience.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=8425"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.qatifscience.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=8425"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.qatifscience.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=8425"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}