Breathing exercises can improve health

A new research study found that a deep breathing technique can make people healthier in the same way exercise does. Study participants used a handheld device while taking 30 breaths a day for six weeks. The device provided resistance so that each breath required more effort than usual—like sucking air through a straw. This technique, known as inspiratory muscle strength training (IMST), strengthens the muscles used in breathing, such as the diaphragm. The researchers found that IMST had additional benefits. It increased the function of cells that line blood vessels and promoted blood flow through the body by about 45%. The deep, forceful breaths may have also calmed the sympathetic nervous system, which deals with fear and stress. Participants’ blood pressure decreased, lowering their risk of heart disease and stroke.…

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The Week Junior US (Digital) - 1 Issue, Issue 131

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