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Arch Dis Child

Stress and poor sleep do not directly lower levels, but they increase nutrient demand and can worsen symptoms of existing deficiencies

doi: 10.1016/j.jiph.2023.08.001

Both FOSL1 and HSPA1A are stress-inducible and our results showed that they were significantly upregulated in the presence of CuCl 2 and Cu(OAc) 2

When no change is visible by week 6, review product identity, handling, and protocol fit