Salivary serotonin does not correlate with central serotonin turnover in adult phenylketonuria (PKU) patients

Conclusion Salivary serotonin does not correlate with peripheral phenylalanine levels, DASS depression scale scores, or DASS anxiety scale scores, implying that salivary serotonin does not reflect central serotonin turnover. Additionally, this study suggests that salivary serotonin is not a suitable marker for monitoring dietary control, mood, or anxiety in PKU. Synopsis Salivary serotonin does not correlate with peripheral phenylalanine levels, DASS depression scale scores, or DASS anxiety scale scores, suggesting that salivary serotonin is not a suitable marker for monitoring dietary control, mood, or anxiety in PKU.
Source: Molecular Genetics and Metabolism Reports - Category: Genetics & Stem Cells Source Type: research