Certified Cardiac Rehabilitation Professional (CCRP) Practice Test 2025 - Free CCRP Practice Questions and Study Guide

Increasing intake of soluble fiber and omega-3 fatty acids is the most effective dietary change for lowering cholesterol levels and promoting cardiac health. Soluble fiber, found in foods like oats, beans, lentils, fruits, and vegetables, helps to lower LDL cholesterol (the "bad" cholesterol) by binding to cholesterol in the digestive system and facilitating its excretion. This dietary component not only aids in cholesterol management but also has a beneficial impact on overall heart health.

Omega-3 fatty acids, present in fatty fish (such as salmon, mackerel, and sardines), flaxseeds, and walnuts, have been shown to not only improve lipid profiles by lowering triglycerides but also to provide anti-inflammatory effects that contribute positively to cardiovascular health. Both of these dietary modifications are supported by extensive research and are recommended as part of a heart-healthy diet.

The other options either do not specifically target cholesterol reduction or could lead to negative health consequences. For example, reducing all fats may deprive the body of essential fatty acids necessary for various bodily functions. Consuming more red meats could lead to increases in saturated fat intake, which might raise cholesterol levels. Eliminating carbohydrates entirely can be unhealthy and unsustainable, and it does not specifically address cholesterol levels