Final answer:
The fast-food smoothie is lacking in essential nutrients, especially vitamin A and calcium, compared to a homemade smoothie made with fresh ingredients. It is critical to maintain a balanced diet rich in vitamins and minerals to prevent unbalanced nutrition.
Step-by-step explanation:
According to the provided text, the fast-food smoothie in question appears to be lacking in substantial nutrients when compared to a homemade smoothie. Vitamins and minerals such as vitamin A and calcium are specifically noted as being low in the fast-food meal. Vitamin A, important for vision and immune development, is only provided at 10% of the Daily Value (DV) in the fast-food option, while calcium, crucial for bone strength and other functions, is present at 17% DV.
Consuming fast food frequently may lead to a situation where essential nutrients are not being sufficiently obtained, a condition known as unbalanced nutrition. The homemade smoothie likely contains more fresh fruits and vegetables, thereby providing a richer source of vitamins, minerals, fiber, and phytochemicals that are essential for maintaining health.