Скачать или смотреть Protein Quality: How Different Sources Impact Muscle & Fat

This video discusses a Journal of Nutrition study from the University of Illinois on how various protein sources affect body composition. The research, conducted on rats, compared wheat, soy, egg, and whey proteins, revealing significant differences in muscle growth and fat accumulation. Wheat protein led to over 20% more body fat, while whey protein resulted in the largest calf muscles due to its superior amino acid profile, especially its high leucine content which strongly stimulates muscle protein synthesis. The study emphasizes that protein quality, determined by amino acid composition, is crucial for fitness goals. Recommendations include diversifying protein intake, choosing proteins rich in essential amino acids like whey, or combining plant-based proteins to ensure a complete profile for optimal muscle development and fat management.

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