CSCS Scientific Foundations Practice Exam

The recommended practice of replacing saturated fats with healthier fats is a well-supported strategy for managing blood lipid levels. Healthier fats, such as monounsaturated and polyunsaturated fats, can help improve the lipid profile by increasing high-density lipoprotein (HDL) cholesterol while lowering low-density lipoprotein (LDL) cholesterol. Foods rich in these healthier fats include avocados, nuts, seeds, fatty fish, and olive oil.

This substitution aids in the reduction of overall blood lipid levels, thereby decreasing the risk of cardiovascular issues, which is especially important for athletes who rely on optimal heart health for performance and recovery. Additionally, reducing saturated fats helps minimize inflammation and support better metabolic health.

In contrast, increasing carbohydrate intake, consuming more sugars, or taking protein supplements do not specifically target the improvement of blood lipid profiles and may even exacerbate the issue if not balanced correctly. While carbohydrates and proteins serve essential roles in an athlete’s nutrition, they do not directly influence the management of blood lipid levels to the same extent as the inclusion of healthier fats.