Cardiac-Vascular Nursing (CVRN) Practice Exam

What is a significant risk factor for the development of dyslipidemia?

1. High-intensity exercise

2. Low-fat diet

3. Increased alcohol consumption

4. Inadequate sleep

The correct answer is: Increased alcohol consumption

Increased alcohol consumption is a significant risk factor for the development of dyslipidemia because excessive intake of alcohol can lead to various metabolic changes that disrupt lipid metabolism. High levels of alcohol can increase triglyceride levels in the blood, contributing to an imbalance in cholesterol levels. This imbalance often manifests as elevated low-density lipoprotein (LDL) levels or low levels of high-density lipoprotein (HDL), both of which are crucial components of dyslipidemia. Chronic alcohol abuse can further lead to fatty liver disease, which can exacerbate dyslipidemic conditions. In contrast, high-intensity exercise and a low-fat diet are generally associated with favorable lipid profiles and may help manage or reduce the risk of dyslipidemia. Inadequate sleep has been linked to a range of health issues, including metabolic syndrome, which can influence blood lipid levels, but it is not as directly associated with dyslipidemia as increased alcohol consumption. Thus, while all factors can impact health, increased alcohol intake is particularly significant in relation to dyslipidemia.