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The recommended amount of sleep for adults is six to eight hours a night. Sleeping more than those hours is associated with an increased risk of death and cardiovascular diseases, says a global study published Wednesday in the European Heart Journal.Looking at data from 21 countries, across seven regions, the research team found that people sleeping more than the recommended upper limit of eight hours increased their risk of risk of major cardiovascular events, like stroke or heart failure, as well as death by up to 41%.But a possible reason for this could be that people have underlying conditions causing them to sleep longer, which in turn could raise the risk of cardiovascular disease or mortality, explain the authors of the study.The team, led by Chuangshi Wang, a Ph.D. student at McMaster and Peking Union Medical College in China, also identified a rising risk among daytime nappers."Daytime napping was associated with increased risks of major cardiovascular events and deaths in those with [more than] six hours of nighttime sleep but not in those sleeping [less than] 6 hours a night," Wang said.In those who underslept, "a daytime nap seemed to compensate for the lack of sleep at night and to mitigate the risks," Wang explained.Previous studies into this topic were mainly carried out in North America, Europe and Japan. The new study brings a global picture.But the findings are observational, meaning the cause of this association remains unknown."Even though the findings were very interesting they don't prove cause and effect," said Julie Ward, a senior cardiac nurse at the British Heart Foundation, who was not involved in the study.Having less sleep -- under six hours -- was also shown to increase these risks by 9%, compared with people who slept for the recommended six to eight hours, but this finding was not considered to be statistically significant by the team.In 2014, 35.2% of American adults reported not getting enough sleep with less than seven hours per night, according to the CDC. 2049

The White House privately warned the mayors of 11 major U.S. cities on Wednesday that they need to take "aggressive" steps to control COVID-19 outbreaks, the Center for Public Integrity reports.The warning came from Dr. Deborah Birx, the response coordinator for the White House Coronavirus Task Force. In the call, which the Center for Public Integrity included "hundreds of emergency managers and other state and local leaders," she identified 11 cities that are seeing an increase in the percentage of positive COVID-19 tests they've taken in recent weeks. Those cities were Baltimore, Cleveland, Columbus, Indianapolis, Las Vegas, Miami, Minneapolis, Nashville, New Orleans, Pittsburgh and St. Louis.“When you first see that increase in test positivity, that is when to start the mitigation efforts,” she said in a recording obtained by Public Integrity. “I know it may look small and you may say, ‘That only went from 5 to 5-and-a-half [percent], and we’re gonna wait and see what happens.’ If you wait another three or four or even five days, you’ll start to see a dramatic increase in cases.”The Center for Public Integrity also published a seven-minute segment of the conference call.Public Integrity · Dr. Deborah Birx CallIt's unclear who provided the Center for Public Integrity with the recording, which was closed to the press. The outlet also reported that it's unclear which local governments were on the call, which was hosted by the White House Office of Intergovernmental Affairs. Officials in Cleveland told the outlet that they were not on the call.Birx's call came the day after President Donald Trump resumed his daily coronavirus briefings. During those briefings, Trump encouraged the nations to wear a mask when in public — a significant shift after he refused to do so in public appearances earlier this year. But Trump also seemed to downplay the severity of the virus by claiming that mortality is falling, despite figures from Johns Hopkins that show mortality increasing. 2009

The Supreme Court on Tuesday rejected a challenge to a controversial Arkansas abortion law blocking medication-induced abortions.The law, passed in 2015, says that any physician who "gives, sells, dispenses, administers, or otherwise provides or proscribes the abortion-inducing drug" shall have to have a contract with a physician who has admitting privileges at a nearby hospital.The order, issued without comment, clears the way for the law to go into effect in mid-July if no other legal action is taken. Planned Parenthood is expected to make another challenge to the law in US district court."The Arkansas restriction, which was enacted supposedly to protect women's health, is medically unnecessary," lawyers for Planned Parenthood argued in court papers. They say it is unconstitutional because it places an undue burden on a patient's right to choose abortion.Medication abortion — available only early in a pregnancy — involves the combination of two pills called mifepristone and misoprostol.Lawyers for Arkansas say the law is a "commonsense requirement" that "merely requires medication abortion providers to have a contractual relationship (to ensure follow-up treatment if needed) with a physician that has admitting privileges.The-CNN-Wire 1263

The Supreme Court cleared the way on Monday for states to legalize sports betting, striking down a 1992 federal law that had prohibited most states from authorizing sports betting.The 6-3 ruling is a victory for New Jersey and other states who have considered allowing sports gambling as a way to encourage tourism and tax revenue. The NCAA, NFL and NBA had backed the federal prohibition.The court said the federal law violated constitutional principles limiting the federal government from controlling state policy, unconstitutionally forcing states to prohibit sports betting under their own laws. 608

The United States is demanding that all United Nations sanctions be reimposed against Iran, a move that follows America’s embarrassing defeat to extend an arms embargo against Tehran. President Donald Trump says Secretary of State Mike Pompeo will travel to New York on Thursday to notify the Security Council president that the U.S. is invoking the so-called “snapback” mechanism in the council’s resolution that endorsed the 2015 Iran nuclear deal. Other nations claim the U.S. has no standing to make the move because the Trump administration pulled the U.S. out of the Iran nuclear deal two years ago."Today, I am directing the Secretary of State Mike Pompeo to notify the UN Security Council that the United States intends to restore virtually all of the previously suspended United Nations sanctions on Iran," Trump said. 836

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