Gender differences in the relation between food cravings and mood in an adult community: Results from the fleurbaix laventie ville santé study.

OBJECTIVE: The aim of this survey was to study food cravings and its indulgence in community adults (538 women and 506 men) and to compare nutritional parameters, weight preoccupations, and weight history between cravers and noncravers. METHOD: Cravers experienced a strong urge to eat specific foods more than once a week during the past 6 months. Food intake was estimated by a 3-day food record. RESULTS: 28% of women and 13% of men were food cravers. Cravers, especially women, were more frequently concerned about their weight than noncravers. Energy intake during snacks was higher in cravers. Less than 40% of cravers reported being hungry when they experienced cravings. Women cravers indulged their cravings as often as men. They reported more frequently negative feelings, whereas men reported more frequently positive feelings. DISCUSSION: This study shows that food craving episodes are strongly associated with mood but in a different way in women and men.     

Chocolate cravings in American and Spanish individuals: biological and cultural influences

This study investigated relationships of culture and physiology with chocolate cravings. Gender differences in chocolate cravings in Spaniards and Americans were examined using parallel Spanish- and English-version questionnaires administered to 259 undergraduate students at one university in Spain and 306 at one university in the US. Responses were examined separately for men and women in American and Spanish samples using multivariate analyses to control for variables like chocolate availability and cultural involvement (which was described by country of birth, years spent in that country, media use, and cultural identification). Chocolate was the most craved food among all Spanish students, but only female American students. A total of 91% of American women and 59% of American men reported chocolate cravings, and this significant difference persisted when controlling for American cultural involvement. In contrast, 90% of Spanish women versus 78% of Spanish men reported chocolate cravings, but the gender difference was no longer significant when controlling for Spanish cultural involvement. These results do not reject a role of physiology in chocolate cravings, but suggest that American culture encourages disproportionately more chocolate cravings among females than males, and that globalization may have led to a similar craving pattern among Spaniards, although gender differences in cravings are less clear-cut than they are in the US.     

The influence of restrained and external eating patterns on overeating

Eating in response to an increasingly obesogenic environment has been strongly implicated as a salient aspect of eating behaviour, arguably influenced by learning and experience. Interindividual differences in susceptibility to weight gain may be due, in part, to variability in response to environmental triggers. The phenomenon of food craving may also be an important factor influencing appetite control. The present study tested a model, in which food craving was hypothesised to be an intervening causal variable, on a causal pathway between responsivity to environmental cues and the development of obesity. One hundred and twenty four participants (aged 21-71 years, 83 females and 41 males) completed the study. Participants completed the Dutch eating behaviour questionnaire (DEBQ), measuring external eating (externality), emotional eating (emotionality) and restrained eating behaviour (restraint), and an adapted form of the food craving inventory (FCI), assessing cravings for carbohydrate, fats, sweets and fast food fats, in addition to total food cravings. Initial analysis showed positive correlations between FCI-tot and body mass index (BMI), FCI-fats and BMI and FCI-fast food fats and BMI in both men and women, and between FCI-carbohydrates and BMI in men only. Multiple regression analyses showed externality as the principal predictor of food craving, which was greater in males compared to females, but differential for different food groups between genders. Restrained eating and cravings for fats and fast food fats were negatively associated in women only. As predicted, total cravings, and cravings for fats and fast food foods mediated the positive association between external eating and BMI. It is concluded that appetitive response to external cues as an important risk factor in appetite control is mediated through cravings for particular food groups and is gender-dependent.     

Accepting or suppressing the desire to eat: Investigating the short-term effects of acceptance-based craving regulation

Previous studies addressing the long-term impact of acceptance of food cravings have revealed positive effects in terms of reduced craving experience. The present study investigated the short-term (direct) consequences of acceptance-based craving regulation. Hungry participants were exposed to desirable food and were either instructed to accept or suppress food cravings during exposure. Control participants did not regulate cravings and were allowed to eat from the food. Participants who accepted food cravings reported a significant increase in food craving during the course of the experiment. Participants who suppressed their cravings during exposure kept their craving levels constant. In contrast, control participants who were allowed to eat from the food, reported a significant drop in cravings. These findings suggest that although acceptance may entail an effective strategy for reducing food cravings in the long run, it may require repeated practice to overcome the immediate counterproductive effects.     

Food craving, dietary restraint and mood

A common assumption is that dieting causes food cravings, probably as a result of food energy deprivation. This issue was investigated in a two-phase study. In phase one, 206 women completed the Dutch Eating Behaviour Questionnaire, the Three-Factor Eating Questionnaire and a food craving scale. A correlational analysis showed food craving to be only weakly related to dietary restraint, but highly and significantly correlated with external eating, emotional eating and susceptibility to hunger. In phase two, ten women who regularly experienced food cravings and ten who rarely craved food kept prospective records of their food intake, daily mood and food craving episodes. There were few differences in eating behaviour, although the cravers tended to consume slightly more daily energy than the non-cravers. The cravers had higher ratings of boredom and anxiety during the day, and dysphoric mood was prominent prior to the cravings themselves. Food deprivation does not appear to be a necessary condition for food cravings to occur. Rather, food cravings are closely associated with mood, in particular as an antecedent to craving and also as a consequence of craving.     

Women’s Experience and Understanding of Food Cravings in Pregnancy: A Qualitative Study in Women Receiving Prenatal Care at the University of North Carolina–Chapel Hill

BackgroundAlthough the occurrence of food cravings during pregnancy is well established, there is a paucity of qualitative data on pregnant women’s perceptions of and responses to food cravings. This study sought to assess and describe pregnant women’s experiences and behaviors pertaining to food cravings.MethodsEight focus groups were conducted with 68 pregnant women in their second trimester from March 2015 to October 2016. Using a semistructured approach, the facilitator asked women open-ended questions regarding their experience of eating behaviors and food cravings. The content from the focus groups was analyzed using a bottom-up approach based on grounded theory and constant comparison analysis.ResultsParticipants described cravings as urgent, food-specific, and cognitively demanding occurrences that were differentiated from hunger. They described beliefs surrounding the physiological causes of cravings and rationales for satisfying their cravings. Strategies used to manage cravings included environmental modifications to limit proximity and availability of craved foods, cognitive and behavioral strategies like distraction, and acceptance through satisfying the craving. Participants described food cravings as a psychologically salient aspect of their pregnancy, reporting a variety of emotional precursors and reactions surrounding their cravings.ConclusionsA better understanding of food cravings may assist with the development of interventions to improve eating behaviors and reduce eating-related distress during pregnancy. Acceptance regarding food cravings was indicated as a way to diffuse pregnancy-related stress. These findings contribute to our understanding of psychological influences on eating behaviors in pregnant women.     

Dieting and food craving. A descriptive, quasi-prospective study

Evidence linking food restriction and food craving is equivocal. This study investigated whether dieting was associated with a greater frequency of food craving. Dieting to lose weight was distinguished from watching so as not to gain weight. Participants were 129 women (mean age=41 yrs): 52 were currently dieting to lose weight, 40 were watching their weight, and 37 were non-dieters. They completed a food craving record after every food craving, a food diary, and a daily mood assessment over 7-days. Of the 393 craving incidents recorded, dieters experienced significantly more food cravings than non-dieters, with watchers intermediate. Chocolate was the most craved food (37% of cravings) but neither the types of food, the proportion of cravings leading to eating (～70%), the situations in which cravings occurred, nor the time since the last eating episode differed between groups. Compared with non-dieters, dieters experienced stronger cravings that were more difficult to resist, and for foods they were restricting eating. Watchers showed similarities in experience both to dieters (low hunger) and non-dieters (lower craving intensity). These results support an association between dieting and food craving, the usefulness of distinguishing dieting to lose weight and watching, and suggest a need for further experimental investigation of actual food restriction on food craving experiences.     

Dietary cravings and aversions in the postpartum period

Although food cravings and aversions are commonly experienced by pregnant women, the degree to which they persist in the postpartum period is unknown. This study examines this issue in both lactating and nonlactating women. A random sample of 463 subjects was selected from all prenatal patients receiving care at a large health maintenance organization (HMO). Even though almost all of the subjects reported craving some food or beverage during the last trimester of pregnancy and half reported some aversion, those phenomena dropped markedly in the postpartum period. Evaluation of dietary quality as related to food cravings revealed no clear association; that is, the data provided no evidence to support the hypothesis that cravings are caused by dietary deficiencies or that they result in significantly augmented intake of key nutrients found in those foods. Overall, food cravings and aversions do not continue into the postpartum period at a higher rate than one would expect in the adult female population; manifestation of food cravings/aversions is not related to dietary quality.     

Internal and external antecedents of binge eating episodes in a group of women with bulimia nervosa

OBJECTIVE: This research examined the internal and external factors that predict whether a food craving develops into a binge in bulimia nervosa. METHOD: Fifteen bulimic women kept diary records of food cravings over the course of a week, noting their internal state, environmental triggers, and whether the craving developed into a binge. Eighty cravings were examined, of which approximately one half developed into binges. RESULTS: At the bivariate level, binge eating resulted from cravings more often if the women were alone, in the morning, and following eating the craved food. These factors interacted, so that binges were more likely if the women avoided a craved food in the morning, but not later in the day. CONCLUSIONS: These findings support a model of binge eating for which both internal states (craving, eating the craved food) and external factors (time of day, social circumstances) need to be taken into account. Relevant models of craving are discussed, along with their implications for clinical practice.     

The psychology of food craving

Cravings are hedonic responses to food, characterised by their intensity and their specificity. Food cravings are extremely common, reported by the majority of young adults. They are closely associated with liking but not synonymous with increased intake. Structured interviews and prospective incident accounts of food cravings have succeeded in revealing a richness of information about their character, their antecedents and their consequences. In addition, laboratory investigations are adding to what is being learned from field and clinical studies. Taking dieting as an example of an assumed influence on food craving, the outcomes of cross-sectional studies are mixed and unconvincing. Prospective and experimental research shows a clearer relationship. Dieting or restrained eating generally increase the likelihood of food craving while fasting makes craving, like hunger, diminish. Attempted restriction or deprivation of a particular food is associated with an increase in craving for the unavailable food. This relationship suggests a variety of underlying cognitive, conditioning and emotional processes, of which ironic cognitive processes, conditioned cue reactivity and dysphoric mood are prominent. Food cravings may also be self-attributions, accounting for why a highly-palatable but self-restricted food is (over-)consumed. Overall, the popularised account of cravings as elicited by specific nutritional need is having to give way to a more subtle and complex appreciation of human eating behaviour.     

Chocolate craving and the menstrual cycle

Spanish and American female chocolate cravers reported the usual times when they craved chocolate by answering an open-ended question. They also were asked directly if they craved chocolate perimenstrually. American women (40% open-ended, 60% direct) were more likely than were Spanish women (4% open-ended, 24% direct) to report that their chocolate cravings occurred perimenstrually when responding to both questions. The most frequently reported times (other than perimenstrually) that chocolate was craved were the same for Spanish men and women (after eating, studying) and for American men and women (evening), differing cross-culturally but not across gender. The results suggest a cultural origin rather than a physiological basis for chocolate craving.     

Sedentary Behavior and Food Cravings in Diverse Overweight Women: A Pilot Study

Obesity rates have risen sharply in the United States, with minority women among those most affected. Although a majority of Americans are considered inactive, little attention has been devoted to studying the correlation of sedentary behavior with dietary cravings in adults. Objective: The current study used objective and self-report methods to measure sedentary behavior and its relationship to food cravings in a sample of overweight African American and Caucasian women. Design: Thirty-nine adult women (54% African American) with an average body mass index of 33.7 wore accelerometers for one week and completed self-report measures of sedentary behavior, physical activity, and food cravings. Results: Self-reported television viewing time was slightly longer (3.0 versus 2.5 hours), although total sedentary time was shorter (6.7 versus 8.0 hours) on weekends versus weekdays. Weekend but not weekday sedentary time and television viewing were associated with stable aspects of food cravings rather than craving for specific foods. Conclusion: In this small sample, only a third of all sedentary time was attributed to viewing television. Assessing whether sedentary behavior occurs by necessity versus choice may be a factor to consider in examining its relationship to food cravings.     

All cravings are not created equal. Correlates of menstrual versus non-cyclic chocolate craving

Chocolate cravings occur regularly in about 45% of American women. Approximately half of these women link their craving temporally to the menstrual cycle, with a significant proportion of cravings reportedly peaking around ovulation or the onset of menstruation. This study aimed to elucidate the correlates of menstrual craving versus non-cyclic craving. Questionnaires assessing the relationships between craving, eating behaviors, attitudes towards weight and shape, and general pathology were completed by 97 women. Menstrual craving was reported by 28.9% (n = 28) and was associated with potentially maladaptive weight- and eating-related behaviors and attitudes, including higher body mass index, elevated dietary restraint, less flexible control over intake, and more guilt associated with the consumption of chocolate. Findings point to potential mechanisms involved in the etiology of menstrual cravings, such as the view of craving as a response to abstinence from high-calorie foods in an attempt to manage cyclically occurring weight fluctuations.     

Cravings and food consumption in binge eating disorder

The purpose of this study was to extend existing work that examines the role of cravings in Binge Eating Disorder (BED). The current study uses a case–control design to establish a relationship between cravings and food exposure, and between cravings and food consumption in individuals diagnosed with BED. Twenty-nine females with BED, 40 obese controls, and 50 normal-weight controls were first presented with a neutral cue and completed a food-craving measure. They were then presented with their favourite snack food and completed the craving measure again, after which they were allowed to consume the food. The BED group had significantly higher scores for pre- and post-craving measures, and consumed more food compared to the controls. There was, however, no significant interaction between group and craving scores. Results also showed a positive correlation between food consumption and cravings scores both before and after food exposure for individuals with BED. The findings suggest that the level of cravings prior to food exposure may be sufficient to predict overeating in BED and that treatment may want to target this as a defining feature that differentiates individuals with BED from those who do not binge eat.     

Replacing craving imagery with alternative pleasant imagery reduces craving intensity

Laboratory studies have shown that asking people to engage in imagery reduces the intensity of laboratory-induced food cravings. This study examined whether the intensity of naturally occurring cravings can be reduced by replacing the craving-related imagery with alternative, pleasant imagery. Participants were instructed to vividly imagine engaging in their favorite activity. They had to apply this imagery technique over a period of four days whenever they felt a craving arising and were asked to keep applying this technique until the craving passed. Compared to baseline, craving intensity and vividness of craving-related imagery were both significantly reduced. Vividness of craving-related imagery fully mediated the effect of the alternative imagery on craving intensity. No effects were found for control conditions in which participants (1) just formed the goal intention to reduce their cravings, (2) formed implementation intentions to reduce their cravings, and (3) engaged in a cognitive task (reciting the alphabet backwards). The findings suggest that vividly imagining a pleasant element can be an effective technique to curb cravings in everyday life.     

Mood and carbohydrate cravings

The relationship between mood and carbohydrate cravings, and the possible role of gender in these associations, was investigated in a sample of 113 males and 138 female college students. Participants completed a Cravings Questionnaire and several mood inventories (profile of mood states, Beck Depression Inventory, and the Vitality Inventory) in groups of 25. Individuals classifying themselves as "carbohydrate cravers" reported foods rich in carbohydrates, and "protein cravers" reported protein-rich foods as being the ones they most strongly craved. Carbohydrate cravers reported feeling distressed prior to their cravings and satisfied, happy/good and relaxed following carbohydrate consumption. Protein cravers reported feeling anxious or hungry prior to their cravings and happy, normal, bored, and energetic following protein-rich food consumption. A non-significant correlation existed between "protein" cravers' ratings of craving intensity and mood, but a significant positive correlation existed between "carbohydrate" cravers' ratings of craving intensity and almost all mood scales assessed for both male and female "carbohydrate" cravers. The correlation between craving intensity and mood existed predominately with individuals who craved sweet carbohydrate-rich foods.     

Comparison of acceptance-based and standard cognitive-based coping strategies for craving sweets in overweight and obese women

Existing strategies for coping with food cravings are of unknown efficacy and rely on principles that have been shown to have paradoxical effects. The present study evaluated novel, acceptance-based strategies for coping with craving by randomly assigning 48 overweight women to either an experimental psychological acceptance-oriented intervention or a standard cognitive reappraisal/distraction intervention. Participants were required to carry a box of sweets on their person for 72 h while abstaining from any consumption of sweets. Results suggested that the acceptance-based coping strategies resulted in lower cravings and reduced consumption, particularly for those who demonstrate greater susceptibility to the presence of food and report a tendency to engage in emotional eating.     

The phenomenology of food cravings

A craving for specific foods represents one of the most common and intense experiences surrounding eating. This paper explores the phenomenology of food craving by discussing the properties, origins and determinants of the craving state. The discussion includes consideration of the use of the craving concept in the drug literature and a review of the food craving literature. It is suggested that advances in the understanding of food cravings must address the problem of the definition and measurement of the craving state and proceed with recognition of the inadequacies of the ubiquitous assumption that cravings serve to identify and redress bodily needs.     

Rising prevalence of genital Chlamydia trachomatis infection in heterosexual patients at the Sydney Sexual Health Centre, 1994 to 2000.

This study sought to investigate trends in the prevalence of genital Chlamydia trachomatis infection in heterosexual patients attending an urban sexual health service. Data from cases of C. trachomatis in all new self-referred heterosexual patients who were tested at the Sydney Sexual Health Centre from 1994 to 2000 were extracted from the Centre's database. Female sex workers and homosexually active men were excluded. Over the study period the prevalence of C. trachomatis infection doubled from 1.8 per cent to 3.5 per cent among the women (p=0.004) and tripled from 2.1 per cent to 6.6 per cent among the men (p<0.001) who were tested. Both men and women reported an increasing overall trend in the mean (but not median) number of sexual partners during the previous 3 months (p=0.039 and p=0.001, respectively). There were modest increases in the proportion of men and women that reported unprotected vaginal or anal sex in the previous 3 months, from 76.5 per cent to 81.7 per cent for males (p=0.122) and from 65.1 per cent to 70.2 per cent (p=0.01) for females. The introduction of more sensitive DNA-based testing probably only accounted for 8 per cent of the rise in prevalence among women and 16 per cent among men. These findings complement the rising trends in national notifications of C. trachomatis infection. Further investigation and interventions on a national scale to reduce the prevalence of C. trachomatis seem timely.     

Non-food odorants reduce chocolate cravings

The present study compared the relative effectiveness of simple, commercially available food and non-food olfactory tasks on chocolate craving reduction. Chocolate cravings were induced by a series of coloured photographs and 67 undergraduate women were asked to smell one of three odours (green apple, jasmine, or water). The non-food odorant (jasmine) significantly reduced chocolate cravings relative to both the food and control odorants. Thus simple non-food odorants offer potential scope as a technique for curbing unwanted food cravings.