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出汗排毒、绿豆汤当水喝……三伏天“养生之道”并不人人适宜_我的网站

一 |     CANBERRA, Australia -- Ultramarathon runner Pat Farmer ended a 14,400-kilometer (8,950-mile) run at the central Australian sandstone landmark Uluru on Wednesday after a seven-month journey to raise public support for the creation of an Indigenous advocacy body in the constitution.Australians will vote on Saturday at a referendum that would enshrine in the constitution a so-called Indigenous Voice to Parliament, a mechanism for Indigenous Australians to advise lawmakers on policies that effect their lives.Prime Minister Anthony Albanese was at Uluru, which is an Indigenous sacred site also known as Ayers Rock, to welcome the 61-year-old runner’s arrival.Albanese said he had “utter admiration and awe” for Farmer’s commitment for the cause which opinion polls suggest is unlikely to succeed.“No one has done more than this bloke and I am very pleased to welcome him here at Uluru,” Albanese said.Farmer said his first glimpse of the enormous rock rising from the flat Australian wilderness at a distance of 40 kilometers (25 miles) brought a tear to his eye.“I’m glad. Very, very happy to be at this point in time, this point in the world’s time where we start to acknowledge Indigenous communities right around the world and the significance of that culture,” Farmer told reporters.The former lawmaker's run began in Hobart on the island state of Tasmania on April 17 and traversed every Australian state as well as both mainland territories.Uluru has special significance in the campaign to create the Voice as a means of acknowledging Indigenous Australians in the constitution.The Voice was recommended in 2017 by a group of 250 Indigenous leaders who met at Uluru. They were delegates of the First Nations National Constitutional Convention the then-government had asked for advice on how the Indigenous population could be acknowledged in the constitution.Indigenous senator Pat Dodson, the government’s envoy for promoting the Voice, joined the referendum campaign on Wednesday for the first since taking medical leave in April for treatment of non-Hodgkin lymphoma.He said in a National Press Club speech he remained confident that a majority of Australians would vote for the Voice despite polls showing its popularity had slid in recent months.A “No” decision would be a backward step for Australia after the High Court ruled in 1992 that Indigenous Australians had land rights that predated British colonization and after the Australian Parliament apologized to the Indigenous population in 2008 for past injustices, Dodson said.“Do you want to go forward or do you want to go backwards or do you want to do nothing? Do you want to look yourself in the mirror and have pride the next day, or have some doubts and uncertainties and even an increase in shame? ” Dodson asked voters.While recent opinion polls suggest most Australians oppose the Voice, a poll published Wednesday found 59% of Indigenous respondents were in favor.That support had slipped from more than 80% supported suggested by polls published early this year.The latest poll published in The Sydney Morning Herald newspaper was based on an online survey of 420 Indigenous voters between Sept. 22 and Oct. 4. It has a 4.8 percentage point margin of error.Indigenous Australians account for 3.8% of Australia’s population. They have worse outcomes on average than other Australians in a range of measures including health, employment, education, incarceration and suicide rates. Statistically, Indigenous Australians die around eight years younger than the wider community.。    目前正值“三伏天”的中伏阶段。“三伏天”是一年中气温高、湿度大、暑热气息最浓的时段。“出汗排毒”、“夏练三伏”、绿豆汤当水喝……这些常见的所谓养生之道，真的健康养生吗？“夏练三伏”“出汗排毒”真的养生吗？俗话说“冬练三九、夏练三伏”，很多人喜欢在三伏天加大运动量，认为出汗越多，祛湿减肥效果越好。然而，人体真正的排毒核心器官是肝脏和肾脏，而非皮肤。出汗过多非但不能排毒，反而会对身体造成损伤。中国中医科学院广安门医院急诊科主任医师 齐文升：事实上，大量流汗易造成脱水，汗液还会带走大量钠、钾等电解质，如果电解质失衡，可出现眩晕、呕吐、恶心、肌肉痉挛、抽筋等不同程度的症状。

二 | 更值得警惕的是，出汗过多，血液黏稠，容易诱发心脑血管疾病；头晕、出汗也可能是中暑、心梗、脑梗的先兆症状，一定要注意识别和预防。“夏练三伏”强调的是持之以恒的锻炼精神，不是让在最热的三伏天拼命练，高温高湿环境下剧烈运动，产热大于散热，核心体温快速上升，可能诱发肌细胞破裂，严重时可致肾衰竭。中国中医科学院广安门医院呼吸科副主任医师 王毅：三伏天锻炼要掌握方法，不能盲目，建议选择清晨或傍晚进行慢走、太极拳、八段锦等低中强度项目，每次20至30分钟，以微微汗出、能正常说话、无胸闷气短为宜。运动前后多次少量饮水，切忌一次性暴饮，尤其要避免大量喝冰水，以免刺激血管骤然收缩。绿豆汤当水喝？并不是人人适宜高温天气下，绿豆汤成为很多人解暑的标配，不少人觉得绿豆汤天然无害，可以拿来当水喝。

三 | 然而，大量饮用绿豆汤并非人人适宜。

四 | 中国中医科学院广安门医院急诊科主任医师 齐文升：绿豆性凉，容易损伤阳气，脾胃虚寒的人喝太多绿豆汤可能会出现腹泻、腹痛，甚至诱发胃部不适。

五 | 绿豆本身含有中等量的嘌呤，煮汤后嘌呤会进入汤中，尤其是浓稠的底部汤液嘌呤含量较高。老人和孩子的消化系统相对脆弱，过量饮用可能引起腹胀、消化不良。医务人员建议，健康成年人夏季饮用绿豆汤，每日总量宜控制在500毫升以内，每周饮用2到3次即可；老人、儿童、孕妇和消化功能偏弱人群，脾胃虚寒、关节冷痛、经期痛经的人群不宜大量或长期饮用。冬病夏治 “三伏贴”不是“万能贴”三伏天是很多人眼中“冬病夏治”的黄金期，尤其“三伏贴”特别受欢迎。但医务人员提醒，“三伏贴”可不是“万能贴”。如果本身有血液系统疾病、身体正在感冒发热，或者属于阴虚火旺的体质，都不建议贴。如果最近经常口干咽痛、心烦易怒、手心脚心发热，说明体内有虚火，也不适合贴敷。凡是皮肤有伤口、溃疡、破损或者感染的部位，这些部位是绝对不能贴药的。三伏贴的保留时间也有讲究。

六 | 成人一般贴一到三小时，贴敷之后，皮肤微微发热、有温热感是正常的。如果感觉皮肤灼热、刺痛难忍，那就要赶紧把药揭掉，避免烫伤。

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