Diet management apparatus

A diet management apparatus comprising:

• a weighing unit comprising:
• one or more weighing scales operatively coupled to a stand;
• one or more food trays operatively coupled to the corresponding one or more weighing scales, wherein the one or more food trays comprises corresponding one or more slots and configured to receive corresponding one or more food substances;
• wherein the one or more weighing scales are configured to:
• calculate weight of each of the one or more food substances corresponding to each of the one or more slots;
• calculate aggregate weight of the one or more food substances in the one or more food trays;
• an image acquisition device operatively coupled to the stand, wherein the image acquisition device is configured to capture one or more images of the one or more food substances in the each of the one or more slots;
• a control unit operatively coupled to the weighing unit and the image acquisition device, wherein the control unit is configured to:
• receive calculated weight of each of the one or more food substances corresponding to each of the one or more slots, calculated aggregate weight of the one or more food substances in the one or more food trays and one or more captured images;
• analyse the one or more captured images to identify a category of each of the one or more food substances;
• compare the calculated weight corresponding to identified category of each of the one or more food substances with a predefined weight corresponding to identified category of each of the one or more food substances;
• and
• determine a calorie count, a Glycaemic index and a Glycaemic load count of each of the one or more food substances corresponding to each of the one or more slots based on a compared result.