Why are more heart attacks happening in the morning? The doctor outlines the dangers.
A heart attack, also known as a myocardial infarction, happens when blood supply to a section of the heart is suddenly interrupted, usually due to a clot in a coronary artery. Without oxygen-rich blood, the heart muscle in that region begins to deteriorate. Statistics show that it is one of the main causes of mortality worldwide. According to the World Health Organization, cardiovascular illnesses accounted for around 32% of all global fatalities in 2019. Heart attacks and strokes accounted for 85% of these fatalities. Myocardial infarctions can occur during the day or at night. However, research indicates that it occurs more frequently in the early hours.
Why do heart attacks occur in the morning?
There may be an increased chance of suffering a heart attack in the morning. Research published in the American Journal of Hypertension found that between 6 a.m. and noon, there is a 40% increased risk of heart attack.
High blood pressure in the morning may result in a heart attack. Image credit: Adobe Stock.
Here's why morning heart attacks might be increasingly likely.
1. Release of certain hormones
When you wake up, your blood pressure and stress hormones tend to increase. "During rapid eye movement (REM) sleep in the early morning, the autonomic nervous system secretes chemicals such as adrenaline, noradrenaline, and cortisol. These hormones increase cardiac activity and constrict blood arteries, straining the heart and limiting oxygen flow," says cardiologist Dr. Abhijit Borse.
2. Blood may get stickier.
"The levels of PAI-1 or Plasminogen Activator Inhibitor-1, a protein that prevents blood clots from breaking down, are usually high right after getting up," according to the doctor. In other words, blood is stickier in the morning, increasing the chance of clots.
3. Dehydration.
Dehydration from the night thickens the blood, which might lead to a heart attack in the morning. Research published in the European Journal of Nutrition found that even slight dehydration in healthy young persons can raise the risk of cardiovascular disease.
4. Waking, I was awakened abruptly by an alarm.
Using an alarm clock can help you get up on time, but if you already have high blood pressure, you may want to avoid it. Waking abruptly to an alarm can cause a fast spike in blood pressure and heart rate. This might potentially increase the risk of heart attacks. Research published in Heart & Lung discovered that participants who used alarm clocks had 74 percent higher morning blood pressure than those who got up naturally.
"Also, rushing out of bed or exercising too quickly on an empty stomach can overwhelm a vulnerable heart," according to Dr. Borse.
What are the symptoms of a heart attack in the morning?
The warning signals of a heart attack in the morning are the same as any other time.
The most commonly reported symptom is chest discomfort or pressure.
The discomfort may move to the left arm, jaw, shoulder, neck, or upper back.
You may also have shortness of breath, nausea, lightheadedness, or start sweating.
"Some individuals, particularly women and the elderly, notice minor indicators first. The expert states that they may have unusual weariness, jaw or back pain, indigestion-like discomfort, or anxiousness.
Chest discomfort is one of the symptoms of a heart attack. Image credit: Adobe Stock.
How can I avoid a morning heart attack?
Here's how to avoid suffering a heart attack in the morning.
1. Get adequate sleep on a regular basis.
You've probably heard it before, but getting 7 to 8 hours of sleep every night is beneficial to your heart. "Chronic sleep deprivation raises stress hormones and inflammation, a known trigger for heart attacks," Dr. Borse explains. Also, if you are well rested, you will wake up naturally rather than being jolted awake by an alarm.
2. Hydrate first thing in the morning.
Drink a full glass of water shortly after waking up. Overnight dehydration causes blood to thicken, so rehydrating helps your circulation start properly. "But avoid gulping strong coffee or energy drinks on an empty stomach, as caffeine can spike blood pressure and heart rate," according to a physician.
3. Start the day slowly.
Morning exercise is beneficial, but avoid severe activities. Sit up slowly, stretch softly, and allow your heart rate to gradually increase. Avoid strenuous early workouts until you've warmed up for 30 to 60 minutes. Also, make sure you ate something light, such as a pre-workout snack.
4. Control stress and blood pressure.
Deep breathing, meditation, or going for a peaceful morning stroll can all help you relax. "Reducing chronic stress lowers the surge of adrenal hormones upon waking," according to a doctor. Also, keep hypertension under control by diet, exercise, and medicines, as blood pressure tends to rise in the morning.
5. Eat healthily.
A well-balanced diet rich in vegetables, whole grains, fruits, and lean protein is essential for both heart and general health. Reduce saturated fat, salt, and simple sugars. "Avoid heavy late-night meals, which can disrupt sleep and lead to morning spikes in blood sugar or blood pressure," according to the doctor.
6. Quit smoking and consume less alcohol.
"Tobacco is often associated with heart disease, as it may cause artery damage and increase clotting," Dr. Borse explains. Even excessive alcohol intake might harm your heart. It can increase blood pressure and interrupt sleep, perhaps leading to a morning heart attack. One of the most effective strategies to minimize the risk of a heart attack is to quit smoking and consume less alcohol.
7. Check your blood pressure, cholesterol, and blood sugar.
If you have diabetes, heart disease, or high cholesterol, keep track of your blood pressure, cholesterol, and blood sugar levels on a regular basis. Follow your doctor's instructions, including the morning dosages of necessary drugs. This can aid in early diagnosis of blockages or rhythm issues.
High blood pressure, a rise in stress hormones, and a higher clotting propensity in the morning may explain why heart attacks occur in the early hours. If you encounter it, call emergency services right away, then sit or lie down and attempt to remain calm.
Related FAQs:
Where does heart attack pain normally begin?
Heart attack discomfort often begins in the chest. Most individuals feel it beneath the breastbone or in the center-left of their chest.
What not to do during a heart attack?
If you are having a heart attack, do not ignore your symptoms. A typical error is presuming that chest pain is simply indigestion. Some people believe their pain is due to heartburn and take antacids instead. Do not do it. Any considerable chest discomfort or shortness of breath should be treated seriously.
How is a heart attack distinguished from a cardiac arrest in the morning?
A heart attack is a circulation condition in which a blocked artery deprives a segment of the heart muscle of blood, resulting in damage. The heart normally keeps beating. Cardiac arrest is an electrical issue. The heart's beat goes crazy, and it abruptly stops pumping completely.
What workouts are helpful for the heart?
Aerobic (cardio) activities such as brisk walking, jogging or running, swimming, and cycling are excellent cardiovascular workouts. They instruct the cardiac muscle to pump more effectively.
Disclaimer: At Health Shots, we are devoted to delivering honest, dependable, and authentic information to help you maintain your health and well-being. However, the content on this website is provided primarily for informative reasons and should not be used as a substitute for professional medical advice, diagnosis, or treatment. Consult a certified healthcare expert for individualized advice on your unique medical condition or concerns.