More than 2 million people in Korea are now suffering from the so-called "triple metabolic disease burden" — hypertension, hyperlipidemia, and diabetes simultaneously, according to new data. While these are commonly recognized chronic conditions, experts warn that when all three occur together, the risk of fatal complications such as heart attacks and strokes increases significantly, highlighting the urgent need for proper management.
According to data released by the Korean Society of Hypertension on the 16th, approximately 2.33 million patients in Korea have been diagnosed with and are being treated for all three conditions. These diseases commonly affect blood vessels and cause blood flow disorders, with lifestyle factors identified as the primary causes. Poor dietary habits, lack of exercise, smoking, and alcohol consumption often work together, making it common for patients to suffer from two or more conditions simultaneously.
Hyperlipidemia refers to elevated levels of triglycerides and cholesterol in the blood. High-calorie and high-fat diets are major causes, but excessive carbohydrate intake is also a key factor. When HDL cholesterol — often called "good cholesterol" — drops as well, the condition can progress to dyslipidemia. This state is known to increase insulin resistance, raising the risk of developing diabetes.
Dietary habits that combine high-fat foods with excessive carbohydrate intake from rice, noodles, and bread accelerate blood sugar spikes. Over time, this can lead to diabetes and is cited as a major reason why hyperlipidemia and diabetes often appear together. Experts advise that carbohydrates should comprise 30-50% of total food intake for proper blood sugar and weight management.
Lack of exercise is another major risk factor. Insufficient physical activity during the period when post-meal blood sugar rises sharply can make blood sugar control difficult. Sedentary habits, particularly sitting for extended periods after meals, prolong high blood sugar states and increase the likelihood of developing diabetes and dyslipidemia. Light physical activities such as walking or climbing stairs after meals are recommended.
The key to managing hypertension is reducing salt intake. Excessive sodium consumption is a primary cause of elevated blood pressure, while smoking constricts blood vessels and worsens blood pressure. The medical community recommends quitting all forms of smoking, including e-cigarettes.
For those suffering from all three conditions, regular vascular examinations are necessary. Cardiac ultrasound and carotid artery ultrasound tests can help monitor vascular health and prevent serious complications such as heart attacks and strokes. "Once vascular disease occurs, it can threaten life or lead to lasting disabilities," a medical industry official said. "Prevention through dietary improvements and consistent physical activity should be the focus."
