It’s been a week now, and you haven’t slept well. Why’s that? Let us guess, maybe you were binge-watching your favorite Netflix series till late at night, or your work pile-up became impossible to ignore. Whatever the reason, you know it well.
And on top of that, you might even be proud, telling your friends how powered you were, burning the midnight oil. But this isn’t something to show off. Those restless nights come with a big cost; they don’t just leave you feeling cranky the next day… If they become your habit, they could worsen your health, especially your heart.
Hence, don’t let this temporary hustle turn into a long-term heart health hazard. Read this blog to know how lack of sleep affects your heart and what you can do about it.
Read Also: The Impact of Obesity on Your Heart & How to Protect It
How Does Sleep Deprivation Affect Heart Health?
Lack of sleep can affect your overall health, especially heart health, in more than one way. Keep reading to know how insufficient sleep can directly or indirectly contribute to heart conditions.1. Increase Diabetes Risk
Poor sleep interferes with your blood sugar/glucose control. This can lead to diabetes, a big warning sign for heart issues.2. Increases Stress
When you don’t sleep well for whatever reason, stress hormones like cortisol rise, putting more burden on your heart health.3. Interfere With the Body’s Repairing Process
Sleep is when your body fixes damaged blood vessels and heart tissues; without it, damage piles up, contributing to early heart conditions.4. Increases Blood Pressure
Lack of sleep keeps you in a constant state of stress and keeps your blood pressure high, compelling your heart to work harder all day long.5. Triggers Inflammation/Swelling
Poor sleep causes chronic inflammation in blood vessels, leading to artery clogging and heart attacks.6. Disturbs Heart Rhythms
Sleep deprivation can cause irregular heartbeats, which may contribute to the increased risk of heart problems.7. Sudden Weight Gain
Sleep deprivation confuses the hunger hormone ghrelin, making you eat more and put on weight, adding an extra load on your heart.Read Also: How to Boost Your Heart Health with Exercise?
Sleep Deprivation and Heart Problems
The following heart problems can be linked to lack of sleep:- Coronary Artery Disease (CAD): Adults sleeping 5 hours or less show a 200-300% higher risk of CAD.
- Arrhythmias or Irregular Heartbeats: Sleep deprivation can disrupt your natural heart rhythms.
- High Blood Pressure: Lack of sleep messes with normal blood pressure.
- Heart Failure: Sleep deprivation can cause the heart to pump blood less efficiently, leading to heart failure.
- Heart Attack: Sleep deprivation spikes heart rate and blood pressure, increasing heart attack risk.
Can Lack of Sleep Cause a Heart Attack?
Lack of sleep may indirectly increase the risk of a heart attack by slowing down metabolism, causing inflammation, raising blood pressure, and overloading the heart. Sleep disorders such as apnea reduce oxygen levels and disrupt heart rhythms, contributing to heart attacks. Adults who sleep 5 hours or less have a much higher risk of artery blockages causing heart attacks.Read Also: Heart-Healthy Diet: 8 Essential Steps to Prevent Heart Disease
How can we get better sleep for heart health?
Your heart works continuously, and when you deprive yourself of quality sleep, stress levels rise, blood pressure goes up, and inflammation increases, putting your heart at risk. To protect your heart, aim for good quality sleep with the below-given simple tips:- Create a comfortable sleep environment that should be cool, dark, and quiet.
- Avoid caffeine and nicotine before your bedtime.
- Limit screen time at least one hour before bed.
- Manage stress by journaling or therapy.
- Try to sleep every day at the same time to improve circadian rhythm.
