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Additionally, while a decreased sense of taste can be a sign of zinc deficiency, research suggests the zinc taste test (ZTT) is an unreliable way to assess zinc status

Recent data also suggest that hydroxyurea may upregulate GPx-1 expression in several cell lines and in circulating erythrocytes, in part, by a p53-dependent pathway, providing evidence that p53-mechanisms modulate GPx-1 expression in vivo (68)

Clinical trials have not reported serious side effects at doses up to 1,000 mg per day

Its an inexpensive test, and you can order it yourself in the US if you cant get it done at your doctors office

Specifically, an increase in PUFAs of the TG category was observed in ethanol-fed GCLM KO mice