Ans.
Lipids are complex, organic biomolecules, that perform various functions in the body, such as membrane synthesis, energy storage, and heat insulation. Excessive deposition of fat molecules in the body, due to eating too much lipids is called as obesity.
One of the negative impact of eating too much of lipids involves strain in circulatory system, heart, and on other body organs. It can lead to various heart-related problems, such as heart attack.
Thus, the correct answer is option). D.