Benefits of Protein for Health and Athletic Performance

Dear Colleagues,

Proteins are essential macronutrients, and their recommended intake evolves throughout life, varying with age, health status (e.g., clinical populations), and physical performance (e.g., athletes). While animal-based proteins are traditionally considered superior due to their higher essential amino acid (EAA) content and bioavailability, there is growing interest in alternative sources with lower environmental impacts. Further research could support the development of sustainable protein supplements with potential benefits for well-being and fitness. This Special Issue welcomes original research, reviews, and meta-analyses exploring the role of proteins in health, disease prevention, and athletic performance, bridging nutritional science, sustainability, and practical applications to provide evidence-based guidance for researchers, clinicians, and practitioners.

Prof. Dr. Stefania Orrù
Dr. Annamaria Mancini
Dr. Daniela Vitucci
Guest Editors

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