9 citations
,
April 2025 in “Psychoneuroendocrinology” The occipital region is best for measuring cortisol and cortisone, while the posterior vertex is better for OEA, SEA, and PEA.
7 citations
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September 2025 in “Psychoneuroendocrinology” Hair analytes decrease with storage, so analyze within six months.
1 citations
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April 2018 in “Journal of Investigative Dermatology” Oleoylethanolamide (OEA) safely boosts fat production in skin cells and may help treat dry skin and reduce inflammation.
3 citations
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June 2023 in “European heart journal open” Women with irregular periods have a higher risk of heart disease.