Dietetic Technician Practice Test 2026 – Complete Exam Preparation

Functional foods are defined as foods that offer health benefits beyond basic nutrition. They are not merely staples that provide essential nutrients like vitamins and minerals; instead, they can contain bioactive compounds that promote health and prevent disease. This can include foods enriched with probiotics, fiber, or antioxidants, as well as whole foods that have demonstrated health-promoting properties due to their natural composition.

The other options do not accurately capture the definition of functional foods. Foods that are low in calories do not inherently provide additional health benefits beyond standard nutrition. Fast foods and processed snacks are often high in unhealthy components like fats and sugars and typically lack the beneficial traits associated with functional foods.