Final answer:
The change from cis to trans fats increases LDL ('bad' cholesterol) and decreases HDL ('good' cholesterol), thus raising the risk of heart disease.
Step-by-step explanation:
Impact of Trans Fats on Health
Changing from cis to trans fats can significantly impact health, particularly in the area of cardiovascular disease. Trans fats increase levels of low-density lipoprotein (LDL), also known as 'bad' cholesterol, and have the additional harmful effect of decreasing high-density lipoprotein (HDL), or 'good' cholesterol. This dual impact on cholesterol levels contributes to a heightened risk of heart disease. Specifically, the correct option that describes how the change from cis to trans fats can impact health is C) Raises the risk of heart disease. In contrast to the effects of trans fats, consumption of polyunsaturated fatty acids, which include omega-3 fatty acids, can lower LDL and increase HDL, thus supporting healthier blood cholesterol levels.