<p><strong>Adjective</strong></p><ul><li>Pertaining to diet or to regulation of the use of food.</li><li>Prepared or suitable for special diets, especially those requiring a restricted sugar intake.</li></ul><p><strong>Noun</strong></p><ul><li>Dietetics (used with a singular verb): the science concerned with the nutritional planning and preparation of foods.</li></ul><p><strong>End of Response</strong></p>