The aim of the current study is to determine the effect of oral Co-Q10 supplementation on nutrition status, migraine attacks, inflammatory biomarkers, oxidative stress and CGRP neuropeptide in women with migraine. Eighty four female patients with aged 18-50 years old suffering from migraine based on ICH criteria with the history of at least two episodic migraine (with or without aura) attacks per month for more than one year will be studied in a double blind randomized control clinical trial . Patients will be randomized to one of the Co-Q10 or placebo groups. Intervention duration will be three months (after a month for run-in period) and intervention group will receive 400 mg/day Co-Q10 as 2 capsules of 200 mg besides their usual anti-migraine treatments and control group will receive placebo capsules besides their usual anti-migraine drugs. Nutritional status, migraine attacks (frequency, severity and duration) with valid specific migraines questionnaires , anthropometric indexes and physical activity levels at the base, middle and at the end of the study and also inflammatory factors( TNF-α, IL-10 and IL-6), Oxidative factors (MDA, TAC), CGRP neuropeptide, lipid profile(TG, HDL-C, LDL-C and TC) and serum Co-Q10 level at the base and the end of the study will be measured.