Research shows that heart disease is never a surprise
Cardiovascular disease is still the leading cause of death in the world, claiming the lives of 17.9 million people each year, according to the World Health Organization (WHO). In more than 80% of cases, the consequences are a heart attack or stroke.
A new study published in the Journal of the American Academy of Cardiology on September 29 shows that most heart attack patients have had risk factors for many years. The study involved more than 9 million adults in South Korea and nearly 7,000 Americans, followed over 20 years.
The results showed that more than 99% of people who have had a heart attack, stroke or heart failure have at least one risk factor such as high blood pressure, abnormal blood sugar, increased cholesterol or smoking. Notably, high blood pressure is identified as the most common factor, accounting for more than 95% of cases in Korea and 93% in the United States.
Dr Rahul Gupta, a cardiologist at Gleneagles Hospital (Singapore), commented: This data dismisses the concept of a sudden heart attack. In fact, the body always sends warning signals early, but we often ignore them."
Early warning signs are often overlooked
Instead of waiting until severe breast pain occurs, experts emphasize that more reserved expressions are a dangerous reminder. Signs may include:
High blood pressure or cholesterol increase slightly, even if not reached the diagnostic threshold.
High blood sugar, which occurs many years before becoming diabetes.
Feeling exhausted, unusually sweating, indigestion, nausea.
Pain or stiffness in the arms, jaw, neck, back.
Unusual heart rate, calf cramps while walking.
In addition, long-term risk factors such as smoking, lack of exercise, being overweight, drinking a lot of alcohol, prolonged stress or a family history of heart disease can all make the condition worse.
"Don't consider symptoms such as fatigue and shortness of breath when doing light activities as normal for age. They can be a signal that the heart is having problems," warns Dr. Rahul Gupta.
How to effectively prevent heart disease
According to the recommendations of cardiologists, 80% of heart disease can be prevented if detected early and there are lifestyle changes. Some recommended measures include:
Eat healthy: Increase vegetables, fruits, fish, whole grains; limit saturated fat.
Maintain movement: At least 150 minutes/week for moderate exercises such as brisk walking, swimming, cycling.
Quit smoking, limit alcohol: These are two direct agents that damage blood vessels.
Manage stress: Meditation, yoga, deep breathing, or journaling help reduce mental stress.
Regular health check-ups: Check your blood pressure, blood sugar, cholesterol even when you feel healthy.
Smal changes from today, such as walking more, getting enough sleep, or reducing salt in your portion sizes, can save your heart in the future, Dr. Gupta emphasizes.