Serum amino acid levels in celiac disease patients and matched controls.

Data are (adjusted) means ± standard error (SE). MDD denotes, major depressive disorder.*: Two sided p-values by AN(CO)VA, adjusted for age, gender, education, BMI, alcohol intake, smoking and total energy intake.a Statistically significantly different in post-hoc tests from controls.b Statistically significantly different in post-hoc tests from never MDD.Serum amino acid levels in celiac disease patients and matched controls.