Food-Derived Antioxidant Peptides Mediated Multifunctional Bioactivities And Bioavailability-Enhancing Delivery Strategies Via The Nrf2/Keap1 Signaling Pathway

Aging Pathway
Therapeutic
Lever
Food-derived antioxidant peptides demonstrate diverse biological activities, including reducing oxidative stress and activating the body’s natural defense mechanisms by influencing the Nrf2/Keap1 signaling pathway.
Author

Gemini

Published

December 28, 2025

Our bodies are constantly battling harmful molecules called free radicals, which can lead to cellular damage and various health issues. Fortunately, nature provides us with powerful allies in this fight: tiny protein fragments found in many foods. These remarkable compounds act as natural protectors, offering a range of health benefits. One of their key roles is to bolster our internal defense systems. They do this by interacting with a crucial cellular pathway, essentially flipping a “master switch” that activates our body’s own production of protective antioxidants. This process helps to neutralize harmful free radicals, reduce cellular stress, and promote overall well-being. Beyond their protective actions, these food-derived compounds also show promise in improving how well our bodies can absorb and utilize them, ensuring we get the most out of their beneficial properties. This opens up exciting possibilities for developing new natural ingredients for health supplements and functional foods, offering a natural way to support our health and combat the effects of oxidative stress.


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