CSSD Practice Exam 2026 – Complete Study Resource

The minimum recommended fat intake as a percentage of total calories is 20%. This guideline is based on dietary recommendations that aim to ensure adequate consumption of essential fatty acids and support overall health. Dietary fats play several crucial roles in the body, including aiding in the absorption of fat-soluble vitamins (A, D, E, and K), providing energy, and supporting cell structure.

While very low-fat diets can lead to deficiencies in these important nutrients, a fat intake around 20% of total calories is considered appropriate for most individuals. This level allows for a balance between providing enough energy and nutrients necessary for health without over-consuming fats, especially saturated and trans fats, which are linked to negative health outcomes.

Other options suggest lower levels of fat intake that may not meet the nutritional needs of an average individual. For instance, if the intake is reduced to 10% or 15%, it may not adequately support the body’s requirements for essential fatty acids and could lead to nutritional deficiencies. The recommendation of 20% is thus seen as a minimum to ensure health benefits while maintaining a balanced diet.