Comfort food concepts and contexts in which they are used: A scoping review protocol.

Objective: The objectives of this study are to clarify the scientific definition of comfort food, identify which methodologies are being used in research on this topic and which factors are associated with the consumption of comfort food.

Introduction: The consumption of comfort foods is subjective and influenced by individual experiences, as they are known and appreciated by the person. However, divergences about the definition of comfort food in the scientific literature reflect the heterogeneity of the methods used in the research, and consequently identification of possible factors associated with the consumption of this type of food, which can influence the knowledge about the consumption of these foods and their potential effects on the health of those who consume them.

Automatic processes moderate the association between reflective processes and movement behavior: A cross-sectional study.

Dual-process theories postulate that both reflective and automatic processes regulate health behavior. Further research is required to test the basic postulates of dual-process theories. We investigated the direct associations and moderating effect between automatic processes and multiple indicators of reflective processes on various levels of physical activity and sedentary behavior assessed using accelerometry in adults who were not participating in regular physical exercise programs.

Effects of Social Distancing During the COVID-19 Pandemic on Anxiety and Eating Behavior-A Longitudinal Study.

As social animals, humans need to live in groups. This contact with conspecifics is essential for their evolution and survival. Among the recommendations to reduce transmission of the new coronavirus (SARS-CoV-2) responsible for COVID-19 are social distancing and home confinement.

Male Mating Expectations in Brazilian and American Samples.

This study aims to investigate assortative mating based on mate value from male perspective. Male participants (132 Brazilian and 106 American) evaluated hypothetical "stimulus" males described in terms of physical attractiveness, social skills, and social status (each varied in high or low levels). Participants rated each stimulus and each stimulus' preferred mating partner on nine traits.

Individual differences guide mate choice in the fighting fish (Betta splendens).

Individual differences in behavior are observed in the variety of ways animals respond to environmental challenges, interact in a social group, take risks to access a resource, and so forth. In the present study, we investigated the behavioral reactions of male and female Siamese fighting fish () in different contexts and how they affect female mate choice. A total of 100 females and 50 males were classified according to boldness, sociability, and aggression, and then female mate choice was observed based on male profile and body color.

Influence of Sexual Genotype and Gender Self-Perception on Sociosexuality and Self-Esteem among Transgender People.

Empirical data from studies with both heterosexual and homosexual individuals have consistently indicated different tendencies in mating behavior. However, transgenders' data are often overlooked. This exploratory study compared levels of sociosexuality and self-esteem between transgenders and non-transgender (cisgender) individuals.

Global Study of Social Odor Awareness.

Olfaction plays an important role in human social communication, including multiple domains in which people often rely on their sense of smell in the social context. The importance of the sense of smell and its role can however vary inter-individually and culturally. Despite the growing body of literature on differences in olfactory performance or hedonic preferences across the globe, the aspects of a given culture as well as culturally universal individual differences affecting odor awareness in human social life remain unknown.

Corrigendum: The Associations of Dyadic Coping and Relationship Satisfaction Vary between and within Nations: A 35-Nation Study.

[This corrects the article on p. 1106 in vol. 7, PMID: 27551269.

The Associations of Dyadic Coping and Relationship Satisfaction Vary between and within Nations: A 35-Nation Study.

Objective: Theories about how couples help each other to cope with stress, such as the systemic transactional model of dyadic coping, suggest that the cultural context in which couples live influences how their coping behavior affects their relationship satisfaction. In contrast to the theoretical assumptions, a recent meta-analysis provides evidence that neither culture, nor gender, influences the association between dyadic coping and relationship satisfaction, at least based on their samples of couples living in North America and West Europe. Thus, it is an open questions whether the theoretical assumptions of cultural influences are false or whether cultural influences on couple behavior just occur in cultures outside of the Western world.

Intra-sex Variation in Human Mating Strategies: Different People, Different Tactics.

Several studies have demonstrated that men and women exhibit different romantic preferences, which align with the patterns predicted by sexual strategies theory. It is also assumed that the mate's value is a central factor in determining an individual's sexual strategy. Thus, the current study was developed to investigate whether intra-sex variation exists in the ideal romantic preferences of both genders and whether these preferences are associated with self-perception.

Romantic preferences in Brazilian undergraduate students: from the short term to the long term.

A number of studies have described different preference patterns typically found for men and women when choosing romantic mates. These vary according to the involvement level expected in the relationship. Despite the number of investigations on the topic, one must be careful not to generalize because most studies use samples composed of North American university undergraduates.