Friday Five: "Cyclic breathing" can increase well-being, Stanford scientists find

Friday Five: "Cyclic breathing" can increase well-being, Stanford scientists find

In this week's Friday Five, breathing this way may cut down on anxiety, a fasting regimen that could make you sick, this type of job makes men more virile, 3D printed hearts could save your life, and the role of metformin in preventing dementia.

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The Friday Five covers five stories in research that you may have missed this week. There are plenty of controversies and troubling ethical issues in science – and we get into many of them in our online magazine – but this news roundup focuses on scientific creativity and progress to give you a therapeutic dose of inspiration headed into the weekend.

Here are the promising studies covered in this week's Friday Five, featuring interviews with Dr. David Spiegel, associate chair of psychiatry and behavioral sciences at Stanford, and Dr. Filip Swirski, professor of medicine and cardiology at the Icahn School of Medicine at Mount Sinai.

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Matt Fuchs
Matt Fuchs is the host of the Making Sense of Science podcast and served previously as the editor-in-chief of Leaps.org. He writes as a contributor to the Washington Post, and his articles have also appeared in the New York Times, WIRED, Nautilus Magazine, Fortune Magazine and TIME Magazine. Follow him @fuchswriter.
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Eleanor Hildebrandt
Eleanor Hildebrandt is a writer and researcher from Seattle. Her work has appeared in the Boston Review and Popular Mechanics. Follow her on Twitter at @ehhilde.
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Jonathan Turley
Professor Jonathan Turley is a nationally recognized legal scholar who has written extensively in areas ranging from constitutional law to legal theory to tort law. He holds the prestigious Shapiro Chair for Public Interest Law at the George Washington University Law School. In addition to his extensive publications, he has served as counsel in some of the most notable cases in the last two decades including the representation of whistleblowers, military personnel, former cabinet members, judges, members of Congress, and a wide range of other clients. Professor Turley is a frequent witness before Congress on constitutional and statutory issues. He is also a nationally recognized legal commentator and columnist as well as a television commentator. He was ranked as 38th in the top 100 most cited “public intellectuals” (and second most cited law professor) in a study by Judge Richard Posner. Professor Turley received his B.A. at the University of Chicago and his J.D. at Northwestern. In 2008, he was given an honorary Doctorate of Law from John Marshall Law School for his contributions to civil liberties and the public interest.