PMID- 27852303 OWN - NLM STAT- MEDLINE DCOM- 20170116 LR - 20191210 IS - 1472-6882 (Electronic) IS - 1472-6882 (Linking) VI - 16 IP - 1 DP - 2016 Nov 16 TI - The effects of Nigella sativa on thyroid function, serum Vascular Endothelial Growth Factor (VEGF) - 1, Nesfatin-1 and anthropometric features in patients with Hashimoto's thyroiditis: a randomized controlled trial. PG - 471 LID - 471 AB - BACKGROUND: Hashimoto's thyroiditis is an autoimmune disorder and the most common cause of hypothyroidism. The use of Nigella sativa, a potent herbal medicine, continues to increase worldwide as an alternative treatment of several chronic diseases including hyperlipidemia, hypertension and type 2 diabetes mellitus (T2DM). The aim of the current study was to evaluate the effects of Nigella sativa on thyroid function, serum Vascular Endothelial Growth Factor (VEGF) - 1, Nesfatin-1 and anthropometric features in patients with Hashimoto's thyroiditis. METHODS: Forty patients with Hashimoto's thyroiditis, aged between 22 and 50 years old, participated in the trial and were randomly allocated into two groups of intervention and control receiving powdered Nigella sativa or placebo daily for 8 weeks. Changes in anthropometric variables, dietary intakes, thyroid status, serum VEGF and Nesfatin-1 concentrations after 8 weeks were measured. RESULTS: Treatment with Nigella sativa significantly reduced body weight and body mass index (BMI). Serum concentrations of thyroid stimulating hormone (TSH) and anti-thyroid peroxidase (anti-TPO) antibodies decreased while serum T3 concentrations increased in Nigella sativa-treated group after 8 weeks. There was a significant reduction in serum VEGF concentrations in intervention group. None of these changes had been observed in placebo treated group. In stepwise multiple regression model, changes in waist to hip ratio (WHR) and thyroid hormones were significant predictors of changes in serum VEGF and Nesgfatin-1 values in Nigella sativa treated group (P < 0.05). CONCLUSIONS: Our data showed a potent beneficial effect of powdered Nigella sativa in improving thyroid status and anthropometric variables in patients with Hashimoto's thyroiditis. Moreover, Nigella sativa significantly reduced serum VEGF concentrations in these patients. Considering observed health- promoting effect of this medicinal plant in ameliorating the disease severity, it can be regarded as a useful therapeutic approach in management of Hashimoto's thyroiditis. TRIAL REGISTRATION: Iranian registry of clinical trials (registration number IRCT2015021719082N4 - Registered March-15-2015). FAU - Farhangi, Mahdieh Abbasalizad AU - Farhangi MA AD - Nutrition Research Center, Department of Community Nutrition, School of Nutrition, Tabriz University of Medical Sciences, Tabriz, Iran. abbasalizad_m@yahoo.com. FAU - Dehghan, Parvin AU - Dehghan P AD - Nutrition Research Center, Department of Community Nutrition, School of Nutrition, Tabriz University of Medical Sciences, Tabriz, Iran. FAU - Tajmiri, Siroos AU - Tajmiri S AD - Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran. FAU - Abbasi, Mehran Mesgari AU - Abbasi MM AD - Drug Applied Research Center, Tabriz University of Medical Sciences, Tabriz, Iran. LA - eng PT - Journal Article PT - Randomized Controlled Trial DEP - 20161116 PL - England TA - BMC Complement Altern Med JT - BMC complementary and alternative medicine JID - 101088661 RN - 0 (Calcium-Binding Proteins) RN - 0 (DNA-Binding Proteins) RN - 0 (NUCB2 protein, human) RN - 0 (Nerve Tissue Proteins) RN - 0 (Nucleobindins) RN - 0 (Plant Extracts) RN - 0 (Thyroid Hormones) RN - 0 (Vascular Endothelial Growth Factor A) SB - IM MH - Adult MH - Anthropometry MH - Body Weight MH - Calcium-Binding Proteins/*blood MH - DNA-Binding Proteins/*blood MH - Female MH - Hashimoto Disease/blood/*drug therapy/physiopathology MH - Humans MH - Male MH - Middle Aged MH - Nerve Tissue Proteins/*blood MH - Nigella sativa/*chemistry MH - Nucleobindins MH - Plant Extracts/*administration & dosage MH - Thyroid Gland/*metabolism MH - Thyroid Hormones/blood MH - Vascular Endothelial Growth Factor A/*blood MH - Waist-Hip Ratio MH - Young Adult PMC - PMC5112739 OTO - NOTNLM OT - Hashimoto's thyroiditis OT - Nesfatin-1 OT - Nigella sativa OT - VEGF EDAT- 2016/11/18 06:00 MHDA- 2017/01/17 06:00 PMCR- 2016/11/16 CRDT- 2016/11/18 06:00 PHST- 2016/05/04 00:00 [received] PHST- 2016/11/02 00:00 [accepted] PHST- 2016/11/18 06:00 [entrez] PHST- 2016/11/18 06:00 [pubmed] PHST- 2017/01/17 06:00 [medline] PHST- 2016/11/16 00:00 [pmc-release] AID - 10.1186/s12906-016-1432-2 [pii] AID - 1432 [pii] AID - 10.1186/s12906-016-1432-2 [doi] PST - epublish SO - BMC Complement Altern Med. 2016 Nov 16;16(1):471. doi: 10.1186/s12906-016-1432-2.