Can You Sleep Your Way to a Healthier Heart After a Heart Attack? May 6, 2026 This article is for general informational purposes only and is not intended as medical advice. Always consult your doctor or healthcare team before making any changes to your routine during heart attack recovery. Why Sleep Matters for Your Heart Sleep is your body’s natural way of repairing itself, and that includes your heart. During deep sleep, your body reduces inflammation, lowers blood pressure, and slows your heart rate—all helpful for recovery after a heart attack. Research from Columbia University Irving Medical Centre highlights how sleep helps regulate stress hormones and supports overall cardiovascular health.1 When you’re not getting enough deep sleep, you’re missing out on these important healing benefits, which can slow down your recovery and even increase the risk of further heart problems. The Stress-Sleep-Heart Health Cycle It’s no surprise that after a heart attack, stress and anxiety can keep you up at night. This emotional strain makes it harder to get quality sleep, but poor sleep can also make stress worse. It’s a vicious cycle: stress disrupts your sleep, and lack of sleep worsens your stress, putting extra strain on your heart. According to the Heart Foundation NZ, this is why getting quality rest is so important for heart recovery.2 Without adequate sleep, the body may have less opportunity to benefit from its natural repair processes. Tips for Better Sleep and a Healthier Heart If you're on a recovery journey, making sleep a priority may be one way to support your body's natural healing processes alongside your doctor's guidance. Here are some tips to help you get the most out of your rest: Stick to a Consistent Sleep Schedule Try to go to bed and wake up at the same time every day. This helps regulate your sleep cycle, making it easier to fall asleep and wake up feeling refreshed. Wind Down Before Bed Instead of rushing to bed, take some time to relax. Whether it’s reading, meditating, or practising deep breathing exercises, calming activities help prepare your body for deep sleep. Avoid Stimulants Before Bed Caffeine, nicotine, and alcohol consumed in the evening may interfere with sleep quality for some people. It's worth discussing any dietary or lifestyle adjustments with your healthcare team. Create a Sleep-Friendly Environment Make sure your bedroom is dark, quiet, and cool. A comfortable mattress and supportive pillows can make a huge difference in how well you sleep. Move During the Day With your doctor’s approval, light physical activity during the day can improve your sleep quality at night. Just be sure to avoid exercising too close to bedtime, as it could interfere with your ability to fall asleep. Sleep Is Key, But It’s Just One Part of the Puzzle Sleep is an important part of heart attack recovery, but it’s only one piece of the puzzle. A heart-healthy diet, regular exercise (as approved by your doctor), and managing stress are all equally important for long-term recovery. By combining good sleep with these healthy habits, you’re giving your heart the best chance to heal and stay healthy. If you’re struggling to sleep or feeling overwhelmed with stress after your heart attack, it’s important to talk to your healthcare doctor. They can offer advice and support to help improve your sleep and ensure you're on the right track with your recovery. Prioritise Sleep for a Stronger Heart Heart attack recovery is a journey, and sleep plays a crucial role in that journey. Small changes to your sleep habits may make a meaningful difference to how you feel day to day. Combined with the guidance of your healthcare team, better sleep could be a helpful part of looking after your overall health. If sleep issues persist or you're feeling stressed, don’t hesitate to reach out to a healthcare professional. They’re there to help guide you on the path to better sleep and a healthier heart. How Sove CPAP Clinic Can Help Founded in 2008, Sove CPAP Clinic has grown to become a leading provider of respiratory and sleep services and products in Australia, with over 90 clinics nationwide. Our comprehensive clinical team includes Respiratory & Sleep Specialists, Sleep Technologists, and CPAP Consultants, ensuring you receive personalised care. All medical procedures, including sleep studies and lung function testing, are bulk billed to all eligible Australians, with minimal wait time. If you would like to speak to a Respiratory & Sleep Physician, book a bulk-billed sleep study, or seek advice for sleep apnea, you can reach us at 1300 76 29 39 or info@thecpapclinic.com.au. ALWAYS FOLLOW THE DIRECTIONS FOR USE. CPAP is used for Obstructive Sleep Apnea treatment. When considering whether a sleep study or CPAP is right for you, speak to your doctor. Medicare criteria and T&Cs apply. References: 1. “How Sleep May Mend the Heart.” Columbia University Irving Medical Center, 30 Oct. 2024, www.cuimc.columbia.edu/news/how-sleep-may-mend-heart. 2. “Overcome Sleep Problems after a Heart Attack.” Heart Foundation NZ, 2019, www.heartfoundation.org.nz/your-heart/post-heart-attack/sleeping.
