Retraction notice to "Clinical and metabolic response to probiotic administration in people with Parkinson's disease: A randomized, double-blind, placebo-controlled trial" [Clin Nutr 38 (2019) 1031-1035]

Affiliations

¹ Physiology Research Center, Kashan University of Medical Sciences, Kashan, Iran.
² Research Center for Biochemistry and Nutrition in Metabolic Diseases, Kashan University of Medical Sciences, Kashan, Iran.
³ Department of Neurology, School of Medicine, Kashan University of Medical Sciences, Kashan, Iran.
⁴ Physiology Research Center, Kashan University of Medical Sciences, Kashan, Iran; Department of Neurology, School of Medicine, Kashan University of Medical Sciences, Kashan, Iran.
⁵ Department of Biology, Science and Research Branch, Islamic Azad University, Tehran, Iran.
⁶ Research Center for Biochemistry and Nutrition in Metabolic Diseases, Kashan University of Medical Sciences, Kashan, Iran. Electronic address: asemi_r@yahoo.com.

Omid Reza Tamtaji et al. Clin Nutr. 2025.

. 2025 Aug 16:S0261-5614(25)00226-2.

doi: 10.1016/j.clnu.2025.08.012. Online ahead of print.

¹ Physiology Research Center, Kashan University of Medical Sciences, Kashan, Iran.
² Research Center for Biochemistry and Nutrition in Metabolic Diseases, Kashan University of Medical Sciences, Kashan, Iran.
³ Department of Neurology, School of Medicine, Kashan University of Medical Sciences, Kashan, Iran.
⁴ Physiology Research Center, Kashan University of Medical Sciences, Kashan, Iran; Department of Neurology, School of Medicine, Kashan University of Medical Sciences, Kashan, Iran.
⁵ Department of Biology, Science and Research Branch, Islamic Azad University, Tehran, Iran.
⁶ Research Center for Biochemistry and Nutrition in Metabolic Diseases, Kashan University of Medical Sciences, Kashan, Iran. Electronic address: asemi_r@yahoo.com.

No abstract available

Retraction of

Clinical and metabolic response to probiotic administration in people with Parkinson's disease: A randomized, double-blind, placebo-controlled trial.
Tamtaji OR, Taghizadeh M, Daneshvar Kakhaki R, Kouchaki E, Bahmani F, Borzabadi S, Oryan S, Mafi A, Asemi Z. Tamtaji OR, et al. Clin Nutr. 2019 Jun;38(3):1031-1035. doi: 10.1016/j.clnu.2018.05.018. Epub 2018 Jun 1. Clin Nutr. 2019. Retraction in: Clin Nutr. 2025 Aug 16:S0261-5614(25)00226-2. doi: 10.1016/j.clnu.2025.08.012. PMID: 29891223 Retracted. Clinical Trial.