The goal of this clinical trial is to assess the effect of commercial multi-strains psychobiotics supplementation as an ad-on therapy on depressive symptoms and metabolic syndrome components (HDL-C, FPG, TGs, WC, BP) in adult depressed patients with pre-metabolic syndrome and metabolic syndrome. The second goal is to explore the effect of commercial multi-strains psychobiotics supplementation on the anthropometric measurement (weight, body mass index (BMI)) in adult depressed patients with pre-metabolic syndrome and metabolic syndrome. The main questions they aim to answer are:
* Will commercial multi-strains psychobiotics supplementation help to ease depressive symptoms as an ad-on therapy in patients with pre-metabolic syndrome and metabolic syndrome? * Will commercial multi-strains psychobiotics supplementation improve anthropometric measurements and metabolic syndrome components (WC, FPG, BP, TGs, HDL-C) in depressed patients? Researchers will compare psychobiotics to a placebo (a look-alike substance that contains no drug) to see if psychobiotics work to improve depression and metabolic syndrome components.
Participants will:
* Be examined for depression, anxiety, and metabolic syndrome components (waist circumference, diabetes, blood pressure, triglycerides, and high-density lipoprotein). * Be asked to conduct laboratory tests to determine the inclusion and exclusion criteria. * Be given probiotics/ placebo to consume every day for 3 months (12 weeks). * Repeat the examination and laboratory tests to determine the results. * Be followed up weekly for adverse events and to insure their compliance with the study instructions. * Be followed up after 4 weeks as an end-visit and will conduct the examination and the laboratory blood tests.
Major Depression Disorder (MDD) patients on antidepressants for at least 4 weeks or more.
MDD patients with pre-metabolic syndrome (at least 2 of the MetS components) and metabolic syndrome (at least 3 of the following components: central obesity with WC for men ≥ 94 centimeters while for women ≥ 80 centimeter, increased FPG ≥ 100 mg/dl, increased BP to ≥ 130 / ≥ 85 mmHg, increased TGs equal or above 150 mg / dl, increased HDL cholesterol for men to < 40 mg / dl while for women < 50 mg / dl) (IDF., 2006).
MDD patients with other comorbid diseases such as anxiety.
Patients using any other supplements to improve mood.
Patients using pre/pro/symbiotics supplement or antibiotics during the last 3 weeks before the intervention.
Patients with chronic diseases (cardiac, renal, or hepatic diseases)
Patients with gastro intestinal diseases (Crohn's disease, ulcerative colitis).
Roaa Ahmed Alkreadees
Lead sponsor
King Saud Medical City
Sponsor institution