Numerous studies indicate that overweight individuals constitute a significant proportion of coronary heart disease patients. This suggests a potential link between obesity and coronary heart disease, particularly in cases of rapid weight gain or severe obesity.
This is because:
(1) Obese individuals consume excessive calories, leading to increased body weight, elevated cardiac load, and higher blood pressure, thereby increasing myocardial oxygen consumption;
(2) High-calorie dietary habits elevate cholesterol, triglycerides, and blood pressure, promoting the formation and progression of coronary atherosclerosis;
(3) Reduced physical activity among obese individuals hinders the development of collateral circulation in coronary atherosclerotic lesions;
(4) Obesity often diminishes insulin's biological effects, causing insulin resistance and increasing diabetes susceptibility.
Thus, coronary heart disease, hyperlipidemia, and elevated fibrinogen levels may all contribute to atherosclerosis. Consequently, conditions like coronary heart disease follow. These pathological aspects of coronary heart disease warrant our full attention.