Functional Foods Based on Postbiotics as a Food Allergy Treatment

Area of Science:

• Nutrition Science
• Immunology
• Food Science

Background:

• Food allergies (FA) have seen a significant rise in prevalence and severity over the last two decades.
• FA arises from a breakdown in the body's immune tolerance.
• Functional foods are increasingly recognized for their health benefits beyond basic nutrition.

Purpose of the Study:

• To review the potential of functional foods, specifically those based on postbiotics, in managing food allergies.
• To explore how fermented foods can serve as a therapeutic strategy for FA.

Main Methods:

• This study is a review of existing literature on functional foods and food allergies.
• It focuses on postbiotics derived from fermented foods such as kefir, yogurt, cheese, and fermented milk.
• The review examines the mechanisms by which these foods may influence immune tolerance.

Main Results:

• Functional foods offer a cost-effective and safe alternative for health management, including FA.
• Postbiotic-rich fermented foods demonstrate potential therapeutic properties for FA.
• Regular consumption of these functional foods may help restore immune tolerance.

Conclusions:

• Functional foods, particularly fermented ones containing postbiotics, represent a promising avenue for the prevention and treatment of food allergies.
• Further research into postbiotic-rich functional foods could lead to novel strategies for managing FA.
• These foods can be integrated into dietary approaches to support immune health and combat allergy development.