Heart disease: advances in the last 50 years and current threats

Heart disease remains the leading cause of death worldwide. However, there have been significant positive changes in this field over the past half-century. According to a recent study conducted in the United States, death from heart attacks among adults over 25 has decreased by 90%. This reflects the progress made in diagnosing, treating, and preventing heart disease.

Surviving a Heart Attack Is Easier, but Living Healthily Is Still a Challenge
The study, conducted by Stanford University researchers, noted that in the 1970s, heart attacks accounted for over half of all heart-related deaths. Today, that figure is around 29%, thanks to modern technologies, rapid emergency care, and improved prevention.

However, there is a downside. The study showed that deaths from heart failure, heart rhythm disorders (such as arrhythmia), and high blood pressure have increased significantly — by a total of 81%. Deaths from arrhythmia have risen by 450%.

Even those who survive a heart attack often suffer from reduced quality of life, long-term medication, shortness of breath, and other complications.

“It’s one thing to be alive, another to be alive and well,” says heart health expert Dr. Andrew Freeman.

Why Are Heart Disease Cases Rising?
Researchers attribute the increase in heart disease deaths to several factors:
▪️Obesity: from 15% in 1970 to 40% in 2022.
▪️Type 2 diabetes.
▪️High blood pressure: from 30% in 1978 to nearly 50% now.
▪️Physical inactivity, poor diet, stress.

These factors are also relevant in Uzbekistan. In recent years, rates of obesity, diabetes, and hypertension have been rising in the country. Poor dietary habits, a lack of physical activity, and stress negatively impact heart health.

Prevention Should Begin in Childhood
Professor Latha Palaniappan of Stanford University states:
“Heart disease hasn't gone away. Now, our focus must be on helping people age with strong, healthy hearts. Prevention should begin in childhood.”

This message is especially important for Uzbekistan. Promoting healthy eating habits, encouraging physical activity from an early age, and regular health checkups are essential tools for preventing heart disease. Read 'Zamin' on Telegram!