# NRF2 Impact

### NRF2 impact: activator

Curcumin is a well-characterised activator of the Nrf2 pathway.

In normal cells, this can be beneficial.

* Activates Nrf2/HO-1/NQO1 antioxidant defence pathways
* Upregulates phase II detoxification enzymes
* Supports cytoprotection in healthy tissue

### Important caution

Nrf2 is not always straightforward in cancer biology.

Some tumours use high Nrf2 activity as a survival mechanism. In those contexts, strong Nrf2 activation may be less desirable, especially around treatment.

That does not make curcumin inappropriate. It does mean tumour biology and timing matter.

### Practical takeaway

Curcumin's Nrf2 activity is one reason for its favourable safety profile. It is also one reason clinicians may want to individualise timing and combinations in active treatment settings.

### Reference

Nrf2 Regulation by Curcumin: Molecular Aspects for Chemopreventive and Therapeutic Use\
<https://pmc.ncbi.nlm.nih.gov/articles/PMC8746993/>

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This information is for education only. It is not medical advice, diagnosis, or treatment. Please speak with a qualified clinician before making changes to care, medication, or supplement use.
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