This assignment presents a case study of Julia, a gym member seeking nutrition advice to improve her fitness and lose weight in preparation for a 10km charity run. The solution involves analyzing Julia's food diary, comparing her intake to recommended guidelines, identifying foods high in fat and sugar, and assessing her fluid and alcohol consumption. Furthermore, it calculates Julia's BMI and sets specific, measurable goals for her to achieve, including advice on modifying her diet to reduce fat and sugar intake and increase her fruit and vegetable consumption. The assignment emphasizes the importance of balancing nutrition with physical activity to achieve optimal health and fitness, providing a practical application of nutrition principles.