In an age where food choices are abundant yet often overwhelming, the concept of "Eat Smart" provides a comprehensive framework for navigating nutrition and achieving a healthier lifestyle. This chapter explores the foundational principles of eating smart, encompassing the food pyramid, portion control, menu planning, mindful eating, balanced diets, reading food labels, allergen awareness, and incorporating millets into daily meals. By understanding and applying these principles, individuals can make informed dietary decisions that enhance overall well-being. "Eat Smart" transcends mere food consumption by integrating dietary habits, lifestyle choices, and the significant impact of nutrition on health. Central to this approach is the emphasis on a balanced diet, guided by tools such as the food pyramid and portion control, to ensure variety and moderation across food groups. Mindful eating encourages a deeper connection with food, improving digestion and weight management by focusing on hunger cues and savoring each bite. Menu planning aids in making intentional choices aligned with nutritional goals, while understanding food labels empowers consumers to be aware of nutritional content and allergens. The inclusion of nutrient-dense foods like millets epitomizes the eat smart philosophy, promoting sustainable and healthful dietary practices. By adopting these principles, individuals can confidently navigate the complexities of modern nutrition, fostering a sustainable and enjoyable relationship with food that supports long-term health and well-being.