Preprint Review Version 1 Preserved in Portico This version is not peer-reviewed

The Double-edged Sword of Antioxidant Supplements on Metabolic Diseases, A Necessity for Quantification of Oxidative Status

Version 1 : Received: 25 January 2023 / Approved: 28 January 2023 / Online: 28 January 2023 (04:09:12 CET)
Version 2 : Received: 29 January 2023 / Approved: 30 January 2023 / Online: 30 January 2023 (02:46:04 CET)

How to cite: Zhang, W. The Double-edged Sword of Antioxidant Supplements on Metabolic Diseases, A Necessity for Quantification of Oxidative Status. Preprints 2023, 2023010515. https://doi.org/10.20944/preprints202301.0515.v1 Zhang, W. The Double-edged Sword of Antioxidant Supplements on Metabolic Diseases, A Necessity for Quantification of Oxidative Status. Preprints 2023, 2023010515. https://doi.org/10.20944/preprints202301.0515.v1

Abstract

Cells produce reactive oxygen species (ROS) as by-products of metabolism, which can give rise to a two-sided effect on the body under balanced and imbalanced oxidant homeostasis conditions. Antioxidant supplements exert their beneficial efficacy in the treatment of metabolic diseases only when the oxidant homeostasis is imbalanced with the over-production of ROS. Over-supplementation of antioxidant(s) can also cause an imbalanced oxidant homeostasis to exert detriments to the induction of metabolic diseases. This commentary raises a concern that prior to precise supplementation of antioxidants, an establishment of oxidant homeostasis status is required in avoiding an imbalanced oxidant homeostasis in vivo. In searching for valid oxidant stress makers, 3-Nitrotyrosine seems to fit in with the selection criteria and its quantification can be correlated with the degree of oxidative stress in vivo.

Keywords

antioxidant supplements; ROS; oxidative stress analysis; metabolic diseases

Subject

Medicine and Pharmacology, Endocrinology and Metabolism

Comments (0)

We encourage comments and feedback from a broad range of readers. See criteria for comments and our Diversity statement.

Leave a public comment
Send a private comment to the author(s)
* All users must log in before leaving a comment
Views 0
Downloads 0
Comments 0
Metrics 0


×
Alerts
Notify me about updates to this article or when a peer-reviewed version is published.
We use cookies on our website to ensure you get the best experience.
Read more about our cookies here.