Nutrition is one of the most important elements in sustaining human life. Proper food consumption is shaped by the interaction of many factors such as geography, religion, habits, culture and economy. Foods contain many nutrients, including carbohydrates, proteins, fats, vitamins and minerals. Different types of food contain different amounts of these elements; some may be high in carbohydrates, while others may be high in protein or fat. This study deals with the definition and classification of nutrients and emphasizes the importance of a healthy diet. A balanced intake of nutrients is important for a healthy diet. The aim of the study is to determine the foods that the Prophet Muhammad (pbuh) consumed mainly carbohydrates. It is aimed to determine the nutritional culture of that period in terms of carbohydrate-based foods produced and consumed in the period and region where he lived. In this research, problem identification, data collection, data analysis and evaluation methods were applied. The carbohydrate amounts of foods were listed based on the sources on nutrition and it was investigated whether these foods were included in the Prophet’s diet. During the study, the main historical and hadith sources were identified specifically for these foods. The foods rich in carbohydrates in the Prophet’s daily diet are bread, dates, grapes, figs, honey and some vegetables. It is hoped that this study, which looks at the Prophet’s diet from a different perspective, will provide ideas for future research. The study can be seen as an example of how different disciplines such as siyar and general nutrition can work in harmony with each other.