Which of the following is a characteristic of saturated fats?

Saturated fats are characterized by having no double bonds between the carbon atoms in their fatty acid chains, which allows them to pack closely together. This structural property results in saturated fats typically being solid at room temperature. Furthermore, one of the significant health implications of consuming saturated fats is their association with cholesterol levels, particularly low-density lipoprotein (LDL) cholesterol, often referred to as "bad" cholesterol. High levels of LDL cholesterol are linked to an increased risk of cardiovascular diseases.

This relationship is why option C is correct — saturated fats tend to increase cholesterol levels in the body. Understanding this characteristic is crucial for making informed dietary choices, especially in relation to heart health and overall nutrition.