IBS May Have a Causal Effect on Increased Tryptophan Metabolites Levels: Insights from a Bidirectional Two-Sample Mendelian Randomization Study
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Background: Irritable Bowel Syndrome (IBS) is a chronic functional gastrointestinal disorder characterized by abdominal pain and altered bowel habits. Tryptophan, an essential amino acid derived from dietary proteins, can be meta... ...