Figure 161

![Figure 161: Catalase activity and related oxidative stress parameters in brain tissue are shown for different treatment groups in this ischemic stroke model. Green tea polyphenols, particularly EGCG, are associated with preservation of endogenous antioxidant defense mechanisms.]()

> Source: Kuo-Jen Wu et al. "Green Tea Extract Ameliorates Learning and Memory Deficits in Ischemic Rats via ." *Evidence-based complementary and alternative medicine : eCAM*, 2012. PMID: [22919410](https://pubmed.ncbi.nlm.nih.gov/22919410/)

<figure>
  <img src="" alt="Catalase activity and related oxidative stress parameters in brain tissue are shown for different treatment groups in this ischemic stroke model. Green tea polyphenols, particularly EGCG, are associated with preservation of endogenous antioxidant defense mechanisms." />
  <figcaption>Figure 161. Catalase activity and related oxidative stress parameters in brain tissue are shown for different treatment groups in this ischemic stroke model. Green tea polyphenols, particularly EGCG, are associated with preservation of endogenous antioxidant defense mechanisms.<br>  Source: Kuo-Jen Wu et al. "Green Tea Extract Ameliorates Learning and Memory Deficits in Ischemic Rats via ." <em>Evidence-based complementary and alternative medicine : eCAM</em>, 2012. PMID: <a href="https://pubmed.ncbi.nlm.nih.gov/22919410/">22919410</a></figcaption>
</figure>