爱情公寓3

全网爆火的 “高钾晚餐”，既能助眠又能减脂？医生提醒：这类人群盲目补钾或致心脏骤停_我的网站

一 |     Months after missing the first primary debate stage -- which prompted a complaint with the Republican National Committee -- businessman Perry Johnson has decided to suspend his short-lived presidential campaign, he announced Friday."With no opportunity to share my vision on the debate stage, I have decided at this time, suspending my campaign is the right thing to do," Johnson said in a statement.He has not withdrawn completely and will remain on the ballot in early states like New Hampshire where he attended the NH GOP's First in the Nation Leadership Summit just days ago.Johnson is the third candidate to drop out of the presidential race, after Rep. Will Hurd and Miami Mayor Francis Suarez halted their campaigns earlier this year.Johnson took multiple swipes at the RNC amid a potential legal battle he claimed he would wage against the committee after failing to meet the polling criteria to make the first debate stage.He subsequently filed an FEC complaint against the RNC and Fox News, which hosted the first debate, accusing them of "a collusive effort to cherry-pick participants."Johnson's campaign told ABC News "he's not ruled anything out" when asked whether he would move forward with the complaints now that he has suspended his campaign."I've said it before and I'll say it again: the people should decide the next president of the United States, not the head of the RNC and her cronies," Johnson said in his statement.An author and a wealthy businessman, Johnson funded almost the entirely of his presidential campaign with his own money, loaning $12 million to his campaign and contributing more than $1.5 million worth of flights for his campaign through his private plane, his campaign disclosure reports show.。          　　“高钾晚餐”最近成了网络热词。

二 | 有人称“高钾晚餐”有助眠效果，甚至能替代助眠药物，有人认为高钾饮食能更好地减重。不少人特意调整晚餐食谱，多吃菠菜、山药、菌菇、香蕉等高钾食物。这种网红饮食方式真的靠谱吗?8月24日，极目新闻记者采访了武汉专家。

三 | 　　高钾晚餐可助眠但并非万能      　　所谓高钾晚餐，就是在晚餐中主动增加高钾食物的摄入，常见食材涵盖深色绿叶菜、薯类、豆类杂粮、菌菇及各类高钾水果。针对网友热议的助眠功效，专家表示该说法具备一定科学依据，并非空穴来风。

四 |      　　长江航运总医院·武汉脑科医院肾病风湿免疫科胡敏医师介绍，钾是人体细胞内含量最丰富的电解质，核心作用是维持心肌正常功能、调节人体血压，同时参与神经肌肉调节、神经递质分泌等多项生理活动。夜间人体血压波动、神经肌肉紧张、情绪焦虑紧绷，都是影响睡眠的重要因素。而晚餐适量补钾，能够平稳夜间血压、放松紧绷的神经与肌肉，辅助调节睡眠相关神经递质，进而起到改善睡眠质量的效果。     　　胡敏指出，目前相关研究仅证实晚餐高钾摄入与睡眠改善存在相关性，而非直接因果关系。简单来说，高钾晚餐是辅助改善睡眠的方式，绝非治疗失眠的“良方”，更不能替代药物治疗、规律作息等常规睡眠调节手段，失眠人群切勿盲目依赖该方式。　　高钾饮食减的是水分而非脂肪      　　除了助眠，“高钾晚餐能快速减脂”的说法更是戳中众多减脂人群的需求，成为其火爆出圈的核心原因。对此，胡敏表示，高钾饮食确实能让体重短期下降，但这种“瘦身效果”存在明显误区，并非真正减脂。     　　胡敏解释，人体体重短期波动，大多与水分潴留相关。钾元素可以有效促进身体排出多余的钠，缓解身体水肿、排出潴留水分，这也是食用高钾食物后体重快速下降的核心原因，减掉的只是水分，并非脂肪。同时，菠菜、山药、豆类等多数高钾食物富含膳食纤维，饱腹感极强，能自然减少全天总热量摄入，且钾可提升人体运动耐力，帮助消耗更多热量。     　　需要明确的是，高钾食物本身不含任何可直接分解脂肪的成分。想要实现真正减脂，依旧需要依靠合理的饮食控制、规律运动。高钾饮食只能作为辅助方式，无法替代科学的减脂方案，盲目跟风单一饮食反而可能影响身体健康。

五 | 　　四类人群盲目补钾暗藏健康风险      　　在网络热潮下，不少健康人群跟风坚持高钾晚餐，甚至额外服用补钾制剂。对此，胡敏强调，钾元素摄入讲究“按需补充”，绝大多数健康成年人依靠日常均衡饮食，即可满足身体钾元素需求，无需刻意食补，更不用药补。     　　临床中仅四类人群适合在专业指导下适当补钾：确诊低钾血症患者;严重腹泻呕吐、长期服用排钾利尿剂等钾流失过多人群;高温作业、高强度运动等钾消耗增加人群;长期厌食、节食、挑食且肾功能正常的摄入不足人群。且补钾需遵循科学原则，轻度缺钾、肾功能正常者优先食补，药物补钾必须遵医嘱并监测电解质。     　　与此同时，四类人群严禁盲目补钾，否则会引发严重健康隐患，包括确诊高钾血症患者、急慢性肾功能不全少尿或无尿人群、服用保钾类降压药等药物人群、Addison病患者。普通人盲目过量补钾，轻则出现手脚麻木、肌肉无力、恶心呕吐等不适，重则引发心律失常、心脏骤停等致命风险，其中肾功能不全人群补钾风险最高，务必杜绝自行进补。

六 |      　　胡敏提醒，健康饮食的核心是均衡多样，无需跟风追捧网红饮食。

七 | 日常三餐合理搭配食材、规律作息、适度运动，才是兼顾睡眠、体重管理与身体健康的根本方式。

Current article:http://ppm.qiuergejiaolaiaozhuangshi.buzz/list_3bdpf9/dorlkmv.html

Published on:21:15:20