Bijan Helli, Hadis Gerami*, Maria Kavianpour, Habib Heybar, Seyed Kianoosh Hosseini and Hossein Khadem Haghighian* Pages 1 - 9 ( 9 )
Background: Curcumin has demonstrated many pharmacological effects including antioxidants, anti-inflammation, eliminating free radicals, anti-tumor, lipid regulation, and anti-coagulation.
Objective: This study aimed to assess and compare the effects of curcumin and nano-curcumin on lipid profile, oxidative stress, and inflammatory factors related to patient’s heart.
Method: This randomized, double-blind, placebo-controlled clinical trial was conducted on 90 patients undergoing coronary elective angioplasty who were randomly divided into 3 groups. The doses administered for 8 weeks were a 500 mg capsule of curcumin daily for the first group and an 80 mg capsule of nano-curcumin for the second group. However, the placebo group received capsules like curcumin. Lipid profile, oxidative stress factors, and inflammatory markers were measured at the baseline and end of the experiment.
Results: Statistically significant changes were observed in the total cholesterol (TC), triacylglycerol (TG) and low-density lipoprotein cholesterol (LDL-C) in the intervention groups to the control group (p<0.05). Curcumin and nano-curcumin supplementation also exhibited significant changes in plasma levels of total antioxidant capacity (TAC), malondialdehyde (MDA), Superoxide dismutase (SOD), glutathione peroxidase (GSH-Px), high-sensitivity C-reactive protein (hs- CRP), Interleukin 1 beta (IL-1β) and tumor necrosis factor-alpha (TNF-α) in comparison to the placebo (p<0.05). Furthermore, the nano-curcumin group compared to the curcumin group demonstrated significant changes (p<0.05) in TC, TG, SOD, MDA and TNF-α levels.
Conclusion: The effects of curcumin on nano formula may be better for cardiac patients due to its high bioavailability.
Curcumin, cardiovascular disease, lipid profile, oxidative stress, inflammatory factors, clinical trial.
Department of Nutrition, Nutrition, and Metabolic Diseases Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Obesity and Eating Habits Research Center, Endocrinology and Metabolism Molecular-Cellular Sciences Institute, Tehran University of Medical Sciences, Tehran, Department of Tissue Engineering and Applied Cell Sciences, Faculty of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, Atherosclerosis Research Center; Department of Cardiology, School of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Department of Interventional Cardiology, Shariati hospital, Tehran University of Medical Sciences, Tehran,, Department of Nutrition, School of Health, Qazvin University of Medical Science, Qazvin, Iran; 7Metabolic Diseases Research Center, Qazvin University of Medical Sciences, Qazvin