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Concentrations of 100 micromolar and above are far higher than any plasma level reported here.\nexposure: Dihydrocapsaicin from below 50 up to 500 micromolar, against capsaicin and vitamin C\nevidence_span: {\"source_cache\": \"artifacts/dihydrocapsaicin-research/36007275.abstract.txt\", \"locator\": \"Indexed abstract; zero-based, end-exclusive Unicode character offsets\", \"file_sha256\": \"b04a74a345c83df1454aa34ad591c7cefd04325de39cde8d5118bbea005aba3b\", \"start_char\": 0, \"end_char\": 1605, \"text_sha256\": \"b04a74a345c83df1454aa34ad591c7cefd04325de39cde8d5118bbea005aba3b\"}\n[dhc-p36007275] Beneficial effects of capsaicin and dihydrocapsaicin on endothelial inflammation, nitric oxide production and antioxidant activity. 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