What Causes Coronary Heart Disease?

Jul 06, 2026 Source: Cainiu Health
Dr. Ren Yi
Introduction
In general, coronary heart disease may be caused by factors such as chronic sleep deprivation, a high-fat diet, hyperlipidemia, hypertension, and diabetes. If any discomfort symptoms arise, it is advisable to seek timely medical evaluation and treatment at a reputable hospital. Specific recommendations are as follows: In daily life, maintain a low-fat, low-salt, and low-sugar diet; adhere to regular sleep patterns; and engage in consistent physical exercise.

Generally, coronary heart disease (CHD) may result from prolonged sleep deprivation, a high-fat diet, hyperlipidemia, hypertension, diabetes, and other factors. If you experience any discomfort or symptoms, it is advisable to seek timely evaluation and treatment at a reputable hospital. A detailed analysis follows:

1. Prolonged Sleep Deprivation

Chronic irregular sleep patterns and staying up late place excessive strain on the cardiovascular system, disrupt vascular regulatory function, and may trigger abnormal coronary blood supply. Maintain regular sleep–wake cycles, ensure adequate sleep duration, avoid all-nighters, and incorporate moderate rest and relaxation into your daily routine.

2. High-Fat Diet

Long-term consumption of high-fat foods—such as fatty meats and deep-fried items—elevates blood lipid levels and promotes lipid deposition within coronary arteries. Adjust dietary habits by adopting a low-fat, low-sodium diet; increase intake of whole grains, vegetables, and fruits; and engage regularly in moderate aerobic exercise.

3. Hyperlipidemia

Elevated serum cholesterol and triglyceride levels lead to progressive lipid accumulation in the walls of coronary arteries, resulting in luminal narrowing. Medications such as atorvastatin calcium tablets, rosuvastatin calcium tablets, or simvastatin tablets may be prescribed per physician guidance. Regular monitoring of blood lipid profiles is essential.

4. Hypertension

Persistent elevation of blood pressure damages the endothelium of coronary arteries through mechanical stress, accelerating atherosclerosis and arterial stenosis. Antihypertensive agents—including nifedipine sustained-release tablets, irbesartan tablets, and valsartan capsules—may be prescribed as directed to achieve stable blood pressure control; emotional stress should also be minimized.

5. Diabetes

Chronic hyperglycemia injures microvasculature throughout the body—including coronary arteries—and exacerbates vascular pathology, thereby increasing CHD risk. Oral antidiabetic medications—including metformin hydrochloride sustained-release tablets, glimepiride tablets, and acarbose tablets—may be prescribed under medical supervision. In cases of severe coronary artery stenosis, percutaneous coronary intervention (PCI) with stent placement may be required.

In daily life, maintain a low-fat, low-sodium, low-sugar diet; adhere to regular sleep–wake schedules and consistent physical activity; routinely monitor blood pressure, lipid profile, and blood glucose levels; and ensure strict adherence to prescribed medications for chronic conditions to prevent progression of vascular disease.