balanced diet icon with stomach puzzle diagram

diet icon healthy stomach food chart nutrition balanced digestion vector plate circle eating bowel cartoon tract digestive system gut digest process intestine health improve smooth easy sign logo silhouette shape medical medicine diagram graph infographics infograph pyramid protein puzzle jigsaw good balance design nutritionist gastro gastroenterology gastroenterologist template layout poster human outline anatomy pictogram flat isolated white background icons signs logos clipart web abstract clip art symbols computer graphic graphics drawing concept piece parts pieces mockup