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Fig. 5 | BMC Musculoskeletal Disorders

Fig. 5

From: Oral supplementation with fish cartilage hydrolysate in an adult population suffering from knee pain and function discomfort: results from an innovative approach combining an exploratory clinical study and an ex vivo clinical investigation

Fig. 5

Evolution of the concentration of circulating hydroxyproline in blood. Values are presented as mean ± SEM. The differences were considered statistically significant at p < 0.05 with * for p < 0.05; ** for p < 0.01; *** for p < 0.001; **** for p < 0.0001 and ns for p > 0.05 [28]

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