Antioxidant Function and Application of Plant-Derived Peptides

Area of Science:

• Biochemistry
• Food Science
• Pharmacology

Background:

• Growing demand for natural antioxidants due to increased health consciousness.
• Antioxidant peptides, particularly plant-derived ones, are favored for their efficacy, safety, and bioavailability.
• Plant by-products represent a rich, sustainable source for antioxidant peptide extraction.

Purpose of the Study:

• To comprehensively review plant-derived antioxidant peptides.
• To detail their sources, structure-activity relationships, biological functions, and mechanisms of action.
• To explore their diverse applications and future development trends.

Main Methods:

• Literature review and synthesis of existing research on plant antioxidant peptides.
• Analysis of studies focusing on extraction, characterization, and functional evaluation.
• Compilation of information on applications across various industries.

Main Results:

• Identification of diverse plant sources for antioxidant peptides.
• Elucidation of structure-activity relationships influencing antioxidant capacity.
• Summary of established and emerging biological functions and applications.
• Overview of mechanisms underlying antioxidant activity.

Conclusions:

• Plant antioxidant peptides are versatile, safe, and effective natural antioxidants.
• Further research into their extraction, modification, and application is warranted.
• These peptides hold significant potential for food, cosmetic, and pharmaceutical industries.