Funding for this research was provided by:
Zahedan University of Medical Sciences (IR.ZAUMS.REC.1397.332)
Received: 21 January 2020
Accepted: 19 August 2020
First Online: 26 August 2020
Ethics approval and consent to participate
: This trial was approved by the Ethics Committee of Zahedan University of Medical Sciences (Ethical Code: IR.ZAUMS.REC.1397.332). A written informed consent form (in Persian) and informed assent (in Persian) obtained from all patients. Participation was free, and a patient could withdraw at whatever point the person feels he/she was unable to continue. The lifestyle advice was presented free to the patients and there was no bar to receiving the other health care services of the center. Side-effects of Bunium Persicum (Black Caraway) supplement (up to 2 g/day) have not been reported previously. The personal information of patients was kept secret before and after the study.
: There is no potential conflict of interest to research, authorship, and publication.