Nutritional Study in Spanish Pediatric Population

Inclusion Criteria: * Healthy participants between 1 and 9 years old without diseases carrying changes in the dietary patterns. * Those following dietary advice such as for prevention of non-communicable chronic diseases Exclusion Criteria: * Children with any disease that cause changes in the dietary pattern and with any dietary restriction. * Children suffering a metabolic disease such as hyperthyroidism or hypothyroidism. * Children diagnosed with allergy and/or food intolerance like dairy allergy, milk allergy, lactose intolerance or cows milk protein allergy. * Children with any chronic disease that causes changes in the dietary pattern * Children who live in an institution (colleges, nursing homes, hospitals, host Institutions, etc ) * Children with a transitory pathology (flu, gastroenteritis, chicken pox, etc) at the time of the fieldwork. * Children following a therapeutic diet due to recent surgery or any other medical prescription. * Children related to Lactalis or Madison MK employees. * Children whose parents or caregivers did not provide a signed consent form for their participation or not completed any study phase.