天气预报15天查询> 其他> 维生素a吃多了会怎样

维生素a吃多了会怎样

更新时间: 2020-11-05 00:00:00     

维生素A吃多会引起相应临床毒性表现。维生素A的毒副作用主要取决于视黄醇及视黄酰酯的摄入量,并与机体的生理及营养状况有关。维生素A主要用于防治夜盲症、干眼病,也用于烧伤后皮肤的局部化脓性感染。人体摄取的维生素A成人不能超过3mg/天,儿童不能超过2mg/天。

关键词: 维生素 怎样

如有意见、反馈、侵权或投诉等情况,请联系:

电话:
邮箱:

我们将会在48小时内给与处理!

版权所有 Copyright ? 2009-2020 tianqiyubao3.com

页面:/news/view-1969098/ | 耗时:0.7359 s | 内存:1.89 MB | 查询:4 | 缓存读取:4 写入:0 | 加载文件:23
select * from tbl_Articles WHERE ArticleID=1969098 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=1969098 LIMIT 0,1
select * from tbl_Articles_sphinx where id=1969098 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1107234,1042718,1083339,1127933,1123217,1108578,1067437,1093316,1096372,1068700,1126970,1083265,1130134,1123040,1067631,1055596,1043675,1106358,1116433,1065735,1102712,1118056,1126536,1111600,1085947,1104955,1085822,1041529,1094705,1078679) ORDER BY field (ArticleID,1107234,1042718,1083339,1127933,1123217,1108578,1067437,1093316,1096372,1068700,1126970,1083265,1130134,1123040,1067631,1055596,1043675,1106358,1116433,1065735,1102712,1118056,1126536,1111600,1085947,1104955,1085822,1041529,1094705,1078679)