Why are lipids good and bad?

Lipids are essential for the body as they provide energy, support cell structure, and facilitate the absorption of fat-soluble vitamins. However, not all lipids are beneficial; saturated and trans fats can raise cholesterol levels and increase the risk of Heart disease. A balanced intake of healthy fats, such as those found in avocados, nuts, and fish, is crucial for overall health. Therefore, while lipids play vital roles in bodily functions, their type and quantity matter significantly for health outcomes.