Starbucks Food Safety Practice Exam

What impact does artificial trans fat have on cholesterol levels?

1. It lowers HDL cholesterol

2. It raises total cholesterol levels

3. It increases LDL cholesterol

4. It has no effect on cholesterol

The correct answer is: It increases LDL cholesterol

Artificial trans fat primarily impacts cholesterol levels by increasing LDL (low-density lipoprotein) cholesterol, often referred to as "bad" cholesterol. Trans fats are known to interfere with the way the body handles fats, leading to higher levels of LDL cholesterol in the bloodstream. Elevated LDL cholesterol is a significant risk factor for cardiovascular disease, as it contributes to the buildup of plaque in arteries, which can lead to blockages and heart-related issues. While trans fats can lower HDL (high-density lipoprotein) cholesterol, which is considered "good" cholesterol, the increase in LDL is more critical in terms of overall heart health risk. This is why recognizing the effect of artificial trans fats on LDL cholesterol is important in understanding its role in dietary guidelines and health advisories. Other options may discuss HDL cholesterol or total cholesterol levels in different contexts, but the key point is that the detrimental effect of trans fats on LDL cholesterol is well established in nutritional science.