Protein supplements differ from whole food sources primarily in nutritional composition and bioavailability. Whole foods, such as meat, dairy, legumes, and nuts, provide a complex matrix of nutrients, including vitamins, minerals, fiber, and healthy fats, which are essential for overall health. In contrast, protein supplements often focus on isolating protein content, lacking the additional nutrients found in whole foods. While supplements can be convenient for meeting protein intake goals, over-reliance on them may lead to nutritional deficiencies. Eating a balanced diet that includes whole food sources of protein is generally recommended for optimal health.

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