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Discover how deep breathing exercises can support heart health and whether they can help prevent heart attacks during sleep. (file)
Deep breathing exercises are widely recommended for their calming effects, but can they also help prevent serious cardiac events like heart attacks, especially at night? According to holistic wellness coach Dr Mickey Mehta, they can.
“The risk of death could be higher during sleep because emergency response often arrives too late. But there’s something you can do to help prevent it—taking deep breaths before bed,” he claimed in an Instagram post.
Heart attacks happen when there is a sudden blockage of blood flow to the heart muscle, often due to plaque buildup or rupture in the coronary arteries, explained Dr Krishan Yadav, senior consultant in interventional cardiology, Yatharth Super Speciality Hospital, Noida Extension.
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While sleep usually brings lower heart rates and reduced blood pressure, certain risk factors can still make heart attacks a possibility, even during rest. For some individuals, undetected episodes of arrhythmia (abnormal heart rhythms), untreated high blood pressure, or underlying cardiac issues may lead to nocturnal heart attacks. Additionally, conditions like sleep apnoea—where breathing stops momentarily—can trigger a heart attack in those vulnerable due to the heart’s added strain to maintain oxygen levels.
Some people are more prone to heart attacks while asleep due to pre-existing health conditions and lifestyle factors, said Dr Yadav. High-risk groups include: