如何正确饮食以补血
2 部分:饮食补铁判断贫血
血红蛋白帮助红细胞运送身体内的氧气,铁是其基本构成部分。如果缺铁,身体无法生成足够的血红蛋白,从而诱发贫血。[1]对于缺铁性贫血,医生往往会建议患者在饮食中补充铁元素。
步骤
部分 1
饮食补铁
部分 2
判断贫血
-
1判断你贫血的几率。每个人都有缺铁性贫血的可能性,大约20%女性(50%孕妇)和3%男性缺铁。[34] 有些人群可能性更高,包括:[35]
- 女性(因为经期和分娩失血)。
- 65岁以上人士,饮食中更可能缺铁。
- 服用阿司匹林、氯吡格雷、香豆素、肝素等降低血液黏稠度的药物的人。
- 肾病患者,尤其是做透析的患者,因为他们造红细胞的能力低。
- 对铁元素吸收有困难的人。
- 饮食缺铁的人(通常是素食主义者)。
-
2判断贫血的症状。主要的症状是疲劳、呼吸不畅、晕眩、头痛、易怒、面色苍白、注意力不集中、畏冷。[36][37]
- 其他症状还有心跳加快、指甲脆弱、嘴唇干裂、舌头酸痛、肌肉酸痛、吞咽困难。[38]
- 缺铁的幼儿行走和说话迟缓、成长较慢、注意力不集中。[39]
-
3咨询医生。假如你有上述的一些症状,而且属于上面列举的易贫血人群之一,应该去看医生并做相关检查,看是否贫血。你会得到除了饮食以外的一些针对性建议。
小提示
- 血红素铁的吸收率是非血红素铁的两到三倍。[40]
警告
- 每日铁摄入量不得超过45毫克。[41] 摄入过多会中毒。当你想增加饮食中的铁含量,而且准备服用铁补充剂时,请咨询医生。
来源和引文
- ↑ http://my.clevelandclinic.org/health/diseases_conditions/hic_Anemia/hic-anemia-and-iron-rich-foods
- ↑ http://ods.od.nih.gov/factsheets/Iron-HealthProfessional/
- ↑ http://www.cdc.gov/nutrition/everyone/basics/vitamins/iron.html
- ↑ http://www.webmd.com/diet/iron-rich-foods
- ↑ http://www.webmd.com/diet/iron-rich-foods
- ↑ http://www.webmd.com/food-recipes/ss/slideshow-top-foods-high-in-iron
- ↑ http://www.cdc.gov/nutrition/everyone/basics/vitamins/iron.html
- ↑ http://www.webmd.com/food-recipes/ss/slideshow-top-foods-high-in-iron
- ↑ http://www.webmd.com/diet/iron-rich-foods
- ↑ http://www.webmd.com/food-recipes/ss/slideshow-top-foods-high-in-iron
- ↑ http://www.cdc.gov/nutrition/everyone/basics/vitamins/iron.html
- ↑ http://www.webmd.com/diet/iron-rich-foods
- ↑ http://www.webmd.com/diet/iron-rich-foods
- ↑ http://www.webmd.com/food-recipes/ss/slideshow-top-foods-high-in-iron
- ↑ http://www.webmd.com/diet/iron-rich-foods
- ↑ http://www.webmd.com/diet/iron-rich-foods?page=2
- ↑ http://www.cdc.gov/nutrition/everyone/basics/vitamins/iron.html
- ↑ http://www.webmd.com/diet/iron-rich-foods?page=2
- ↑ http://www.webmd.com/food-recipes/ss/slideshow-top-foods-high-in-iron
- ↑ http://www.webmd.com/diet/iron-rich-foods?page=2
- ↑ http://www.webmd.com/food-recipes/ss/slideshow-top-foods-high-in-iron
- ↑ http://www.cdc.gov/nutrition/everyone/basics/vitamins/iron.html
- ↑ http://www.webmd.com/food-recipes/ss/slideshow-top-foods-high-in-iron
- ↑ http://www.cdc.gov/nutrition/everyone/basics/vitamins/iron.html
- ↑ http://www.cdc.gov/nutrition/everyone/basics/vitamins/iron.html
- ↑ http://www.webmd.com/diet/iron-rich-foods?page=2
- ↑ http://www.webmd.com/diet/iron-rich-foods?page=2
- ↑ http://www.webmd.com/vitamins-and-supplements/lifestyle-guide-11/supplement-guide-iron
- ↑ http://www.cdc.gov/nutrition/everyone/basics/vitamins/iron.html
- ↑ http://www.webmd.com/diet/iron-rich-foods?page=2
- ↑ http://www.webmd.com/food-recipes/ss/slideshow-top-foods-high-in-iron
- ↑ http://www.cdc.gov/nutrition/everyone/basics/vitamins/iron.html
- ↑ http://www.webmd.com/food-recipes/ss/slideshow-top-foods-high-in-iron
- ↑ http://www.webmd.com/diet/iron-rich-foods
- ↑ http://my.clevelandclinic.org/health/diseases_conditions/hic_Anemia/hic-anemia-and-iron-rich-foods
- ↑ http://my.clevelandclinic.org/health/diseases_conditions/hic_Anemia/hic-anemia-and-iron-rich-foods
- ↑ http://www.webmd.com/a-to-z-guides/iron-deficiency-anemia-symptoms
- ↑ http://www.webmd.com/a-to-z-guides/iron-deficiency-anemia-symptoms
- ↑ http://www.webmd.com/a-to-z-guides/iron-deficiency-anemia-symptoms
- ↑ http://www.cdc.gov/nutrition/everyone/basics/vitamins/iron.html
- ↑ http://www.webmd.com/vitamins-and-supplements/lifestyle-guide-11/supplement-guide-iron
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