Objective To evaluate the prevalence of migraine/severe headaches in those with and without general obesity and abdominal obesity (Abd-O) and the effect of gender and age on this relationship. Background General, or total body obesity (TBO), as estimated by body mass index, is a risk factor for migraine chronification. However, there are conflicting data as to whether TBO is associated with migraine prevalence. Abd-O has been shown to be a better predictor of various disease states than TBO, but has not been evaluated in general population studies in association with migraine. Methods Data from a general population survey, the National Health and Nutrition Examination Survey, were used to obtain demographics, self-report of migraine/severe headaches and measured body mass indices, including height, weight, and waist circumference. All analyses were stratified by age and gender and multivariate analyses were determined through use of logistic regression models. Results A total of 21,783 participants were included in the analysis. Between 20-55 years of age, the prevalence of migraine was increased in both men and women with TBO as compared with those without, (P ≤ .001). Migraine was also more prevalent in those with Abd-O as compared with those without (men: 20.1% vs 15.9%, P < .001; women: 36.9% vs 28.8.2%, P < .001).After 55 years of age, the prevalence of migraine in men was no longer associated with either TBO or Abd-O. Similarly, after 55 years of age, the prevalence of migraine in women was no longer associated with TBO. However, in women older than 55 years, the prevalence of migraine was decreased in those with Abd-O as compared with those without Abd-O (14.4% vs 17.4%, P < .05). After adjusting for demographics, cardiovascular risk factors and Abd-O, results were similar for the association between migraine prevalence and TBO in both younger and older men and women.After adjusting for demographics, cardiovascular risk factors and TBO, migraine prevalence was no longer associated with Abd-O in younger men, but remained associated with an increased odds ratio of having migraine in younger women, as well as a decreased odds ratio in older women. Conclusion The relationship between migraine and obesity varies by age, gender, and adipose tissue distribution (eg, TBO vs Abd-O). In men and women ≤55 years old, migraine prevalence is increased in those with TBO, independent of Abd-O. In addition, in men and women ≤55 years old, migraine prevalence is increased in those with Abd-O; and in women this association is independent of TBO. In men older than 55 years, migraine is not associated with either TBO or Abd-O. However, in women older than 55 years, migraine prevalence is decreased in those with Abd-O and is independent of TBO.

Objectives.-To examine the prevalence of childhood maltreatment and adult revictimization in migraineurs and the association with sociodemographic factors, depression and anxiety.Background.-Population and practice-based studies have demonstrated an association of childhood abuse and headache in adults, although further details on headache diagnoses, characteristics, and comorbid conditions are lacking. There are mounting data suggesting substantial impact of early maltreatment on adult physical and mental health.Methods.-Electronic surveys were completed by patients seeking treatment in 11 headache centers across the United States and Canada. Physicians determined the primary headache diagnoses based on the International Classification of Headache Disorders-2 criteria and average monthly headache frequency. Self-reported information on demographics (including body mass index), social history, and physician-diagnosed depression and anxiety was collected. The survey also included validated screening measures for current depression (Patient Health Questionnaire-9) and anxiety (The Beck Anxiety Inventory). History and severity of childhood (<18 years) abuse (sexual, emotional, and physical) and neglect (emotional and physical) was gathered using the Childhood Trauma Questionnaire. There were also queries regarding adult physical and sexual abuse, including age of occurrence. Analysis includes all persons with migraine with aura, and migraine without aura.Results.-A total of 1348 migraineurs (88% women) were included (mean age 41 years). Diagnosis of migraine with aura was recorded in 40% and chronic headache (Ն15 days/month) was reported by 34%. The prevalence of childhood maltreatment types was as follows: physical abuse 21%, sexual abuse 25%, emotional abuse 38%, physical neglect 22%, and emotional neglect 38%. Nine percent reported all 3 categories of childhood abuse (physical, sexual, and emotional) and 17% reported both physical and emotional neglect. Overlap between maltreatment types ranged between 40% and 81%. Of those reporting childhood abuse, 43% reported abuse in adulthood, but infrequently (17%) over the age of 30 years. In logistic regression models adjusted for sociodemographic variables, current depression was associated with physical (P = .003), sexual (P = .007), and emotional abuse (P < .001), and physical and emotional neglect (P = .001 for both). Current anxiety was also associated with all childhood abuse and neglect categories (P < .001 for all). A graded relationship was observed between the number of childhood maltreatment types and remote or current depression and anxiety. In adjusted logistic regression analysis, migraineurs reporting 3 or more categories of childhood trauma were more likely to have received diagnoses of both depression From the University of Toledo, Toledo, OH, USA

Adipose tissue is a dynamic neuroendocrine organ that is involved in multiple physiological and pathological processes, and when excessive, results in obesity. Clinical and population-based data suggest that migraine and chronic daily headache are associated with obesity, as estimated by anthropometric indices. In addition, translational and basic science research shows multiple areas of overlap between migraine pathophysiology and the central and peripheral pathways regulating feeding. Specifically, neurotransmittors such as serotonin, peptides such as orexin, and adipocytokines such as adiponectin and leptin have been suggested to have roles in both feeding and migraine. In this article, we first review the definition and ascertainment of obesity. This is followed by a review of the clinical and population-based studies evaluating the associations between obesity and chronic daily headache and migraine. We then discuss the central and peripheral pathways involved in the regulation of feeding, where it overlaps with migraine pathophysiology, and where future research may be headed in light of these data.