Protein Metabolism and Its Implications for Health Benefits
A special issue of Nutrients (ISSN 2072-6643). This special issue belongs to the section "Proteins and Amino Acids".
Deadline for manuscript submissions: closed (20 May 2025) | Viewed by 647
Special Issue Editors
Interests: food science; food chemistry; food processing; nutraceuticals and functional foods; valorization and sustainable nutrition
Interests: proteins; peptides; bioactives; animal health; functional foods; heart health; diabetes; inflammation; pain; pharma
Special Issues, Collections and Topics in MDPI journals
Special Issue Information
Dear Colleagues,
A Special Issue focused on “Protein Metabolism and Its Implications for Health Benefits” is proposed due to the tremendous importance of proteins in dietary health and disease prevention. Regulatory bodies like the EFSA, FSAI, FSANZ, and FDA have long provided guidelines on protein intake, underscoring its necessity in preventing musculoskeletal diseases such as muscle wasting and sarcopenia. This Special Issue aims to explore protein quality, utilizing ranking tools (PDCAAS, DIAAS) to compare plant- versus animal-based proteins and examine novel sources such as seaweed and insects. Understanding how anti-nutrients and macro/micro-molecules affect protein digestibility and bioavailability is also crucial, as these factors can impede metabolic efficiency. Additionally, the pivotal role of digestive enzymes in protein metabolism will be examined, alongside enzymatic hydrolysis techniques that enhance the bioavailability of amino acids and bioactive peptides. Moreover, this Special Issue will delve into mineral-binding peptides and their impact on metabolic health. Special emphasis will be placed on the health-promoting functions of specific proteins. For example, collagen and gelatin will be investigated for their prominent role in supporting joint, hair, and skin health; calcium-bound casein for bone health; and whey protein for its role in positively affecting muscle growth and recovery. The role of specific proteins in mitigating oxidative stress and immune responses and their resulting impact on aging will also be covered. To predict nutritional outcomes, both in vitro and in vivo models of target bioactivity and bioavailability will be reviewed, providing insights into the metabolic pathways of different proteins. This Special Issue will also scrutinize the types of proteins used in food formulation and their implications for tribology and flavor, crucial aspects for consumer acceptance and nutritional efficacy. By gathering leading experts in these fields, this Special Issue aims to offer comprehensive insights into the role of protein metabolism in public health and dietary guidelines.
Dr. Azza Silotry Naik
Dr. Maria Hayes
Guest Editors
Manuscript Submission Information
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Keywords
- protein metabolism
- protein intake
- musculoskeletal diseases
- sarcopenia
- protein quality
- plant-based proteins
- animal-based proteins
- protein digestibility
- amino acids
- bioactive peptides
- oxidative stress
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