I've seen this with our Arizona clients managing prediabetes and metabolic syndrome
Niacin: Fact sheet for health professionals
(PubMed) Wang Y, Li X, Guo Y, Chan L, Guan X
(2001) found that H 2 could increase superoxide dismutase (SOD) activity and reduce lipid peroxide malondialdehyde (MDA) level in schistosomiasis-associated liver inflammation model
Sass JO, Gemperle-Britschgi C, Tarailo-Graovac M, Patel N, Walter M, Jordanova A, Alfadhel M, Baric I, Coker M, Damli-Huber A, et al
Lovblad KO, Baird AE, Schlaug G, Benfield A, Siewert B, Voetsch B, et al: Ischemic lesion volumes in acute stroke by diffusion-weighted magnetic resonance imaging correlate with clinical outcome