缺鐵嗎?10大含鐵食材報你知
<p class="first" id="yui_3_9_1_1_1426558741328_1052" style="margin: 0px; padding: 0px; line-height: 29.6055469512939px; color: rgb(0, 0, 0); font-size: 16.0029983520508px; font-family: arial, STHeiti, pmingliu, sans-serif !important;">根據衛福部調查,國人的鐵質攝取量普遍不足,尤其女性缺鐵情形更嚴重,補充鐵質成為每日飲食的必要功課,趕快了解一下哪些食材含鐵量高,加入日常菜單吧!</p>
<span style="color: rgb(0, 0, 0); font-family: Georgia, Times, 'Times New Roman', serif; font-size: 16.0029983520508px; line-height: 25.6047973632813px;">在一般人的認知裡,牛、羊肉等紅肉類、果肉會褐變的蘋果、梨以及櫻桃、紅肉李等紅色蔬果的含鐵量很高,台北市立聯合醫院忠孝院區營養科主任洪若樸表示,這些都是對於鐵質的迷思,依據衛福部「台灣地區食品營養成分資料庫」,含鐵量前3名的食物為紫菜、鵝肝及髮菜,民眾不妨做為補充鐵質的參考。</span><br style="color: rgb(0, 0, 0); font-family: Georgia, Times, 'Times New Roman', serif; font-size: 16.0029983520508px; line-height: 25.6047973632813px;" />
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<span style="color: rgb(0, 0, 0); font-family: Georgia, Times, 'Times New Roman', serif; font-size: 16.0029983520508px; line-height: 25.6047973632813px;">《製造血紅素,鐵質功能多多》</span><br style="color: rgb(0, 0, 0); font-family: Georgia, Times, 'Times New Roman', serif; font-size: 16.0029983520508px; line-height: 25.6047973632813px;" />
<span style="color: rgb(0, 0, 0); font-family: Georgia, Times, 'Times New Roman', serif; font-size: 16.0029983520508px; line-height: 25.6047973632813px;">洪若樸主任指出,鐵是人體必需的營養素,核酸、蛋白質、醣類、脂質的利用都需要它,還可製造血紅素、強化免疫功能,維護腦神經系統的發育與功能,一旦缺乏,將干擾鈣與鉀的作用,引發代謝異常,由於體內血紅素不足,造成組織缺氧,容易感到疲倦,嬰幼兒缺鐵還會影響上呼吸道與消化道的感染。</span><br style="color: rgb(0, 0, 0); font-family: Georgia, Times, 'Times New Roman', serif; font-size: 16.0029983520508px; line-height: 25.6047973632813px;" />
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<span style="color: rgb(0, 0, 0); font-family: Georgia, Times, 'Times New Roman', serif; font-size: 16.0029983520508px; line-height: 25.6047973632813px;">《血紅素低,患缺鐵性貧血》</span><br style="color: rgb(0, 0, 0); font-family: Georgia, Times, 'Times New Roman', serif; font-size: 16.0029983520508px; line-height: 25.6047973632813px;" />
<span style="color: rgb(0, 0, 0); font-family: Georgia, Times, 'Times New Roman', serif; font-size: 16.0029983520508px; line-height: 25.6047973632813px;">所謂「缺鐵」是指肝臟儲存的鐵消耗殆盡,缺鐵初期不一定會出現貧血症狀,鐵蛋白濃度是體內鐵質儲存的指標,隨著缺鐵程度加劇,「鐵蛋白」、「運鐵蛋白飽合度」陸續下降,一旦低於正常範圍,代表肝臟的鐵儲存量已經耗盡;血紅素值是「缺鐵」的間接指標,一旦血紅素低於正常範圍,就會出現貧血症狀。</span><br style="color: rgb(0, 0, 0); font-family: Georgia, Times, 'Times New Roman', serif; font-size: 16.0029983520508px; line-height: 25.6047973632813px;" />
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<span style="color: rgb(0, 0, 0); font-family: Georgia, Times, 'Times New Roman', serif; font-size: 16.0029983520508px; line-height: 25.6047973632813px;">《紅肉類含有豐富鐵質》</span><br style="color: rgb(0, 0, 0); font-family: Georgia, Times, 'Times New Roman', serif; font-size: 16.0029983520508px; line-height: 25.6047973632813px;" />
<span style="color: rgb(0, 0, 0); font-family: Georgia, Times, 'Times New Roman', serif; font-size: 16.0029983520508px; line-height: 25.6047973632813px;">洪主任指出,通常動、植物性食物都含有鐵質,不過性質不同、吸收率也有差異。動物性食材中,牛、羊、豬、鴨肉、火雞肉以及暗紅色的魚肉、內臟、雞鴨豬血等含有豐富的血鐵質;植物性食材中,黃豆、豆類、深綠色蔬菜、全穀類、堅果類等也富含非血鐵質,一般認為富含鐵質的蘋果、葡萄乾,每百公克所含鐵質在0.5毫克以下,不算是鐵質的優良來源。</span><br style="color: rgb(0, 0, 0); font-family: Georgia, Times, 'Times New Roman', serif; font-size: 16.0029983520508px; line-height: 25.6047973632813px;" />
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<span style="color: rgb(0, 0, 0); font-family: Georgia, Times, 'Times New Roman', serif; font-size: 16.0029983520508px; line-height: 25.6047973632813px;">《紫菜鐵質多,素食最佳來源》</span><br style="color: rgb(0, 0, 0); font-family: Georgia, Times, 'Times New Roman', serif; font-size: 16.0029983520508px; line-height: 25.6047973632813px;" />
<span style="color: rgb(0, 0, 0); font-family: Georgia, Times, 'Times New Roman', serif; font-size: 16.0029983520508px; line-height: 25.6047973632813px;">依照衛福部「台灣地區食品營養成分資料庫」顯示,每百公克食物的含鐵量,不計入血類食物及調味醬,前十大食材是紫菜、鵝肝、髮菜、花生、黑芝麻、柴魚片、皇帝豆、梅乾菜、文蛤及穀類,洪主任表示,以素食者來說,紫菜、花生、黑芝麻等,都是鐵質的重要來源。</span>