What dietary change can assist angina patients in improving their lipid profiles?

Adopting a heart-healthy diet is a key dietary change that can significantly assist angina patients in improving their lipid profiles. A heart-healthy diet typically includes an emphasis on fruits, vegetables, whole grains, and healthy fats, such as those found in nuts, seeds, avocados, and olive oil. It also encourages the reduction of saturated and trans fats, which can contribute to elevated cholesterol levels and atherosclerosis, subsequently increasing the risk of angina and other cardiovascular issues.

This dietary approach aims to lower low-density lipoprotein (LDL) cholesterol, often referred to as "bad" cholesterol, while promoting high-density lipoprotein (HDL) cholesterol, known as "good" cholesterol. Additionally, a heart-healthy diet helps manage blood pressure and improve overall heart health, which is crucial for patients experiencing angina symptoms.

In contrast, increasing saturated fats and consuming more processed foods would likely have adverse effects on lipid profiles and heart health, while simply reducing carbohydrate intake does not directly improve lipid profiles without considering the types of fats and overall diet quality. Therefore, the most beneficial approach for angina patients focusing on dietary modifications is the adoption of a heart-healthy diet.