2.1. Clinical Trial Design
The clinical trial consisted of a single-center, chronic, controlled study with two parallel branches according to health condition (hypercholesterolemic and healthy) (During the intervention, the volunteers came to the laboratory two times (at the beginning and at the end of the nutritional intervention). During the visits, a blood sampling was performed, blood pressure and anthropometric parameters were analyzed, and two questionnaires were carried out, one on physical activity and the other on a 24-h (3-day) dietary survey.