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Background and Aim: There is uncertainty regarding the prevention of migraine crises by changing the lifestyle of patients. The aim of this randomized, crossover intervention trial was to evaluate the effects of a low lipid intake on the incidence and severity of migraine crises, in comparison to a diet with moderate lipid intake., Methods and Results: After a 2-month run-in when patients received preventive medication but were left on their habitual diet, a low-lipid or a normal-lipid diet was randomly prescribed for 3 months and thereafter diets were crossed over for the following 3 months. Headache was diagnosed based on the International Classification of Headache Disorders (IHCD) III criteria. The number and severity of attacks were assessed using a self-reported calendar. Adherence to the diet was assessed by a food frequency questionnaire. An analysis was performed on the 83 episodic or chronic migraineurs (63 female and 20 male), in the age range of 18-57 years, who completed both intervention periods. Obese subjects had a significantly higher number of attacks than those overweight or with normal body weight (24.7 ± 8, 16.3 ± 12, and 15.6 ± 11, respectively, p < 0.03) with a significant relationship between the body mass index (BMI) and the number of monthly attacks (r = 0.238, p < 0.03). The number (2.9 ± 3.7 vs. 6.8 ± 7.5, p < 0.001) and severity (1.2 + 0.9 vs. 1.7 ± 0.9, p < 0.01) of attacks significantly decreased during both intervention periods, with a significant difference in favour of the low-lipid diet., Conclusions: In this group of patients, the low-lipid diet significantly affected the number and severity of migraine attacks in comparison to a normal-lipid diet. ClinicalTrials.gov Identifier: NCT 01917474., (Copyright © 2014 Elsevier B.V. All rights reserved.)

The authors investigated the efficacy of a lifestyle educational program, organized in small group meetings, in improving the outcome of a nonpharmacologic intervention. One hundred and eighty-eight hypertensive patients with stable blood pressure (BP) levels and drug therapy in the previous 6 months were randomly divided into educational care (EC) and usual care (UC) groups. They were followed at 3-month intervals up to 2 years. In addition to the visits in an outpatient clinic, patients in the EC program participated in small group meetings in order to improve their knowledge of the disease and reinforce their motivation for treatment. At baseline, EC and UC groups were similar for age, sex, body mass index (BMI), blood pressure (BP) levels, and pharmacologic treatment. Patients in the EC group had significantly reduced total energy, total and saturated fats, and sodium intake. Physical activity was significantly increased in the EC group as well. At the end of the 1-year follow-up, BMI (P<.001), visceral fat (P<.001), and BP (P<.001) were significantly lower in the EC group compared with the UC group. Pharmacologic treatment during the study was similar for all classes of drugs apart from diuretics whose dose was higher in the UC group at the end of the study., (© 2012 Wiley Periodicals, Inc.)