The Relationship Between Major Dietary Patterns and Disease Severity Among Migraine Patients

• Published in: Archives of neuroscience 2021-04, Vol.8 (2)
• Main Authors: Togha, Mansoureh, Nematgorgani, Shiva, Khorsha, Faezeh, Mirzaei, Khadijeh, Mirzababaei, Atieh, Ghorbani, Zeinab, Yekaninejad, Mir Saeed, Okhovat, Ali Asghar
• Format: Article
• Language: English
• ISSN: 2322-3944; 2322-5769
• DOI: 10.5812/ans.102414

Background: Migraine is a chronic medical problem and sometimes progressive disorder characterized by recurrent episodes of headache. Nutritional factors can reduce and prevent the severity and frequency of migraine. Objectives: This study aimed to assess the relationship between major dietary patterns and disease severity among migraine patients. Methods: This cross-sectional study included 266 females (18 - 50 years old) who attend neurology clinics of Sina and Khatam Alanbia hospitals, and a professional headache clinic, both in Tehran, Iran, for episodic migraine diagnosis in 2016. The participants’ data was gathered using a general questionnaire and medical history. Dietary intake was assessed using a 147-item semi-quantitative food frequency questionnaire (FFQ). Anthropometric measurements were taken for all cases. visual analog scale (VAS) and migraine disability assessment (MIDAS) questionnaires were used by a neurologist for assessing migraine disability and pain severity, respectively. Also, principal component analysis (PCA) was used to identify major dietary patterns. The association between dietary patterns and disease severity was evaluated using multinomial logistic regression. Results: Using the PCA, two major dietary patterns, including the healthy and unhealthy diet, were identified. More adherence to the healthy dietary pattern (high in fruits, fruit juices, and dried fruits, vegetables, whole grains, liquid oil, brains, beans, low-fat dairy, and white meat) was associated with a lower VAS score after adjusting for energy intake, BMI, water intake, and increased salt intake (OR = 1.82, 95% CI = 0.96 - 3.44, P-trend < 0.005). The intensity of migraine headache increased by 82% in the lowest adherence to this pattern compared to the most adherence. There was no significant association between healthy and unhealthy dietary patterns with MIDAS before and after controlling for confounding variables. Conclusions: This study showed that adherence to a healthy dietary pattern reduces the severity of pain in migraine patients. However, further studies are needed to evaluate the relationship between the unhealthy dietary pattern and the severity of migraine symptoms.