The Effects of Probiotic Supplementation on the Results of Gastric Bypass Surgery

The Effects of Probiotic Supplementation on Anthropocentric, Nutrients Status, Inflammation, GI Hormones, Quality of Life, and Microflora in Patients Undergoing Gastric Bypass Surgery

In this study, patients undergoing the bariatric surgery will be assigned to take either probiotic capsules or placebos from 1 month before surgery to 3 months after the surgery. Their anthropometric and biochemical measurements will be assessed every 3-6 months, and will be compared in two groups.

Inclusion Criteria:

• BMI> 40 or >35 plus other morbidities
• Undergoing the gastric bypass surgery
• Willing to participate in the study

Exclusion Criteria:

• History of any chronic GI or kidney disorders, malignancies, or immune deficiencies
• Taking any immunomodulatory or immunosuppressor medications
• Taking Antibiotics from 4 weeks before and during the intervention
• Being on special diet such as vegetarian diet
• Doing as a professional Athlete
• Pregnancy and Lactation