The goal of this clinical trial is to learn if mediterranean diet works to treat infertility in women. It will also learn about the initial and end of study zonulin levels of mediterranean diet and control group. The main questions it aims to answer are:

• Does mediterranean diet lower the serum zonulin levels of participants?
• Does mediterranean diet improves the treatment success of participants with infertility? Researchers will compare mediterranean to a control group to see if diet works to treat infertility.

Participants will:

• Apply Mediterranean diet or routine diet without energy restriction for 8 weeks
• Visit the clinic once every 4 weeks for checkups and tests

Inclusion Criteria:

• Being in the range of 18.5-29.9 kg/m2 BMI
• Having started infertility treatment

Exclusion Criteria:

• Having a chronic disease (diabetes mellitus, hypertension, etc.)
• Previous ovarian surgery
• Being diagnosed with PCOS, endometriosis
• Known autoimmune disease
• Thyroid disease

Women (research focussed on female infertility)

Data obtained through this study may be provided to qualified researchers with academic interest on infertility. Data or samples shared will be coded, with no PHI included. Approval of the request and execution of all applicable agreements (i.e. a material transfer agreement) are prerequisites to the sharing of data with the requesting party.

Data requests can be submitted starting 9 months after article publication and the data will be made accessible for up to 24 months. Extensions will be considered on a case-by-case basis

Access to trial IPD can be requested by qualified researchers engaging in independent scientific research, and will be provided following review and approval of a research proposal and Statistical Analysis Plan (SAP) and execution of a Data Sharing Agreement (DSA)