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However, it is not classified as a food, drug, or dietary supplement and should not be used without professional guidance

Examples of behavioral resistance or avoidance are few

The authors thank Cheryl Myers for her careful reading of our manuscript

Furthermore, studies have reported an aberrant activation of NRF2, a key antioxidant transcription factor involved in the regulation of critical antioxidants including glutathione, SOD, and CAT, leading to reduced antioxidant capacity (Davinelli et al., 2025) In ASD children, the oxidative stress is not only higher, but it manifests in a complicated new pattern concerning different types of ROS and antioxidants (Hirayama et al., 2020)

But copper peptides are fragile