Plain language summary
The exact causes of migraine are still unknown, yet it is thought that inflammation in the brain and the blood vessels may be part of the problem. Medications which are commonly prescribed work to reduce this inflammation, yet they may come with serious side effects. Curcumin which is a compound found in turmeric spice, and omega-3 have been also shown to have a natural anti-inflammatory effect with minimal side effects and may therefore be of benefit to migraines. This randomised control trial of 285 individuals with migraine aimed to determine the effect of supplementing omega-3 and curcumin alone and in combination on measures of inflammation in individuals with migraine. The results showed that combining curcumin and omega-3 was of benefit to measures of inflammation in individuals with migraine. There were no serious side effects following the combination treatment. It was concluded that the reason for migraine relief following the supplementation of curcumin and omega-3 may be due to its anti-inflammatory effects in the blood vessels. This study could be used by healthcare professionals to recommend the use of omega-3 and curcumin in individuals who suffer from migraine and who have suffered serious side effects with standard drug treatments.
Abstract
OBJECTIVE The purpose of this clinical trial was to examine the effect of omega-3 fatty acids (W-3 FAs), nanocurcumin and their combination on serum levels and gene expression of VCAM in patients with episodic migraine. RESULTS In this study, 80 patients were randomly divided in to 4 groups to receive for 2 months. Both serum levels and gene expression of VCAM showed remarkable decreases after single W-3 and after combined W-3 and nanocurcumin interventions. However, a borderline significant change and no remarkable change were observed after single nanocurcumin supplementation and in control group, respectively. While a significant difference between study groups in VCAM concentrations existed, there was no meaningful difference in VCAM gene expression among groups. It appears that the W-3 and combined W-3 and nanocurcumin can relieve VCAM serum level and its gene expression in patients with episodic migraine. Moreover, the combination of W-3 with nanocurcumin might cause more significant declines in VCAM level in the serum of migraine patients than when W-3 is administered alone. TRIAL REGISTRATION This study was registered in Iranian Registry of Clinical Trials (IRCT) with ID number: NCT02532023.
Methodological quality
Jadad score
:
3
Allocation concealment
:
Yes
