Healthy Eating Assistant is a General-Purpose Technology (GPT) tool that facilitates personalized, dynamic meal planning. This algorithmic assistant aims to streamline the often complex process of diet planning and tracking, catering to individual and family nutrition needs and goals. Whether the objective is general health maintenance, weight loss, or muscle gain, this GPT adapts accordingly, taking into account various health conditions and activity levels. Importantly, Healthy Eating Assistant accommodates real-life considerations such as budget and cooking tendencies, offering practical, feasible meal plans. In addition to creating personalized meal plans, the tool is equipped with features such as suggesting diet plans for weight loss goals and recommending dietary adjustments for special health conditions. It also enables users to create a holistic diet plan for the whole family. However, it is essential to note that the Healthy Eating Assistant is an advisory tool and it's recommended that users seek professional medical advice for any specific health conditions or concerns.