Final answer:
Saturated fats should be limited in our diet due to their effect on blood cholesterol levels. These fats can contribute to heart disease. Instead, the consumption of unsaturated fats, which can actually help to improve cholesterol levels, should be encouraged.
Step-by-step explanation:
The components in our diet that should be limited due to their effect on blood cholesterol are Saturated fats. Saturated fats are typically solid at room temperature and are usually derived from animal sources. They have only single bonds within their carbon chain. A diet high in saturated fats can increase the risk of heart disease as they contribute to plaque formation in the arteries. On contrary, a diet high in Unsaturated fats can actually help improve blood cholesterol levels. These healthy fats are often derived from plant sources and remain liquid at room temperature due to the presence of double bonds in their structure.
It's important also to note that Essential fats like omega-3 and omega-6 and Amino acids are necessary for our body to function properly and therefore should not be avoided in the diet.
Learn more about Saturated fats