Familial Predictors of Alcohol and Drug Use-Related Problems Among Middle-Aged and Older Adults

This study evaluated whether recent family member alcohol and substance use problems (ASP) and density of family ASP (i.e., number of members with ASP) predict alcohol-related problems and drug use-related problems among middle-aged and older adults. Data were drawn from participants (age 42–93 years, n = 2168) in the longitudinal Midlife in the United States Study (MIDUS). Poisson regression models revealed that adults’ alcohol- and drug use-related problems were predicted by similar problems among family members. In particular, parent and partner ASP, but not child ASP, predicted alcohol-related problems in the middle-aged and combined samples, while only partner ASP predicted participants’ drug use-related problems. In addition, density of family ASP predicted alcohol-related problems, but not drug use-related problems. There were no gender interactions. Study findings highlight that understanding how adult children, spouses, and aging parents impact each other’s substance use should be a priority of future aging and family research.

Muscle Bioenergetics and Cognitive Executive Function: The SOMMA Study Baseline

Better executive function has been associated with faster walking speed, but the basis for this association is unclear. Systemic factors appear to contribute mitochondrial function across multiple tissues including muscle and brain. We hypothesized that muscle-based measures of bioenergetics capacity would be associated with cognitive function at SOMMA’s baseline. MRI-based ATPMAX and muscle fiber respirometry-based max OXPHOS were correlated with scores on the MoCA (mean: 24.0; SD: 3.2); Trails B (mean: 138 seconds; SD: 73) and the Digit Symbol Coding Tests (mean: 50.8; SD: 14.9). The spearman correlations between ATPmax and the three measures were: 0.10 (p=0.29); -0.20 (p=0.03) and 0.16 (p=0.09), respectively. The association between max OXPHOS were: 0.18 (p=0.02); -0.20 (p<0.01) and 0.11 (p=0.13), respectively. Some associations appeared stronger in men than women. Gender interactions and whether energetics mediate some of the association between cognitive function and gait speed will be explored in the full baseline sample.

Religious Transitions Among Baby Boomers From Young Adulthood to Later Life: Associations with Psychological Well-Being Over 45 Years

We used classification analysis to examine change in religiosity among baby boomers from young adulthood to early old age and how religiosity transition patterns are associated with psychological well-being in later life. In addition, we tested the gender difference in the above association. We applied latent class and latent transition analysis to 392 baby boomers who participated in the Longitudinal Study of Generations in Wave-1 (1971) and Wave-9 (2016). We identified three classes describing religiosity at each wave (strongly religious, doctrinally religious, and weakly religious), and considered five types of change or stability in religious class membership from Wave-1 to Wave-9. Multiple regression with gender interactions revealed that men who stayed strongly religious over the period reported better psychological well-being compared to men who declined in their religiosity; no such pattern was found for women. Our findings suggest that maintaining strong religiosity over the life course was beneficial for baby boom men in later life.

Gender-related differences in frontal-parietal modular segregation and altered effective connectivity in internet gaming disorder

BackgroundAlthough previous studies have revealed gender-related differences in executive function in internet gaming disorder (IGD), neural mechanisms underlying these processes remain unclear, especially in terms of brain networks.MethodsResting-state fMRI data were collected from 78 subjects with IGD (39 males, 20.8 ± 2.16 years old) and 72 with recreational game use (RGU) (39 males, 21.5 ± 2.56 years old). By utilizing graph theory, we calculated participation coefficients among brain network modules for all participants and analyzed the diagnostic-group-by-gender interactions. We further explored possible causal relationships between networks through spectral dynamic causal modeling (spDCM) to assess differences in between-network connections.ResultsCompared to males with RGU, males with IGD demonstrated reduced modular segregation of the frontal-parietal network (FPN). Male IGD subjects also showed increased connections between the FPN and cingulo-opercular network (CON); however, these differences were not found in female subjects. Further spDCM analysis indicated that the causal influence from CON to FPN in male IGD subjects was enhanced relative to that of RGU males, while this influence was relatively reduced in females with IGD.ConclusionsThese results suggest poor modular segmentation of the FPN and abnormal FPN/CON connections in males with IGD, suggesting a mechanism for male vulnerability to IGD. An increased “bottom-up” effect from the CON to FPN in male IGD subjects could reflect dysfunction between the brain networks. Different mechanisms may underlie in IGD, suggesting that different interventions may be optimal in males and females with IGD.

ҐЕНДЕРНІ ВИМІРИ ЄВРЕЙСЬКОЇ ТЕМИ У ПОЕЗІЇ ЛЕСІ УКРАЇНКИ

In the article, Lesia Ukrainka’s poetry based on the Jewish cultural motifs and archetypal plots, mainly of biblical genesis, has been studied. Selected poems are being examined through the lens of imagology and gender theory. The author emphasizes gender nuancing of the Jewish theme developed in the poetry. In the study, the noticeable imagological, and gender aspects are being considered as follows: the legitimation of national identity by gender interactions; a detection of mothers’ competition under the patriarchal pressure; the discourse of a gender communicative abyss; the equalization, and the abolition of gender restrictions in order to create the idea of a person of integrity regardless gender values. In conclusion, it should be noted that the intricate social history of the Hebrew women is being transposed into Ukrainian modernity in Lesia Ukrainka’s poetry.

Gender Interactions on Cutthroat kitchen

Traditional media has portrayed both genders in a biased manner, displaying differences in roles and personalities; this biased portrayal has a variety of impacts on people’s lives and careers. The aim of this paper is to analyze interactions between each gender on the show Cutthroat Kitchen through a content analysis to discover whether or not gender impacts interaction types and frequencies. Ultimately, this paper has concluded that gender does affect interactions on the show due to the differing frequencies for various types of interactions such as insults and threats. Furthermore, the frequency of each gender initiating interactions differs along with the connotation of said interactions. These findings of this study have implications on the field of social psychology and the casting of reality T.V. shows, especially food-based ones.

In-group, out-group effects in distributional preferences: the case of gender

We examine gender differences when eliciting distributional preferences as conducted by the Equality Equivalence Test, which has the ability to classify subjects into preferences types. Preferences are elicited when individuals interact with an individual of the same gender and with an individual of the opposite gender. We find elicited preferences are robust across both in-group (same gender) and out-group (opposite gender) interactions. When analyzing the intensity of benevolence (or malevolence) we find that overall women exhibit more malevolence than men, but there is no gender difference for benevolence. Furthermore, women exhibit a higher level of in-group favoritism than men.

DRD2/ANKK1 Taq1A but not COMT single nucleotide polymorphisms contribute to the link between temporal impulsivity and obesity in men

Temporal impulsivity, the tendency to choose a smaller, sooner over a larger, delayed reward, is associated with single nucleotide polymorphisms (SNPs) in COMT and DRD2-related ANKK1 genes, whose products regulate dopaminergic transmission in the brain. Temporal impulsivity is also consistently associated with obesity, sometimes in a genderdependent fashion. Further, there seems to be no direct association between these SNPs and obesity. In this study, we investigated an interaction between BMI, COMT, and DRD2/ANKK1 SNPs, and temporal impulsivity. We tested three plausible models of associations between those variables: (1) genetic variability influencing BMI through temporal impulsivity and gender interactions, (2) genetic variability interacting with temporal impulsivity to influence BMI, (3) interaction of BMI and genetic variability influencing temporal impulsivity. We found evidence for the second model: in men, BMI was dependent on temporal impulsivity and the DRD2/ANKK1 SNP. It shows that increased temporal impulsivity combined with a disadvantageous DRD2/ANKK1 genotype might be a vulnerability factor for the development of obesity. Our study, even though cross-sectional, adds to the body of literature regarding the influence of the dopaminergic system on obesity measures. Our results point to a factor explaining discrepancies in results regarding associations of temporal impulsivity and BMI in women and men.

Potential Moderating Effects of Sex/Gender on the Acute Relative Reinforcing and Subjective Effects of Reduced Nicotine Content Cigarettes in Vulnerable Populations

Introduction Reports in relatively healthy smokers suggest men are more sensitive than women to the subjective effects of reduced nicotine content cigarettes (RNCCs). We know of no reports examining sex differences in the relative reinforcing effects of RNCCs, an important outcome in assessing smoking’s addiction potential. The aim of the present study is to address this gap by examining sex/gender differences on reinforcing effects while examining whether sex differences in subjective effects are discernible in vulnerable populations. Methods Secondary analysis of a within-subject, double-blinded experiment examining acute effects of cigarettes varying in nicotine content (0.4, 2.4, 5.2, 15.8 mg/g) among 169 adult smokers with psychiatric conditions or socioeconomic disadvantage. Effects of dose, sex, and their interaction were examined on reinforcing (concurrent-choice and Cigarette Purchase Task [CPT] testing), and subjective effects (Cigarette Evaluation Questionnaire [CEQ] and craving/withdrawal ratings). Results Reducing nicotine content decreased the relative reinforcing effects of smoking in concurrent-choice and CPT testing (p’s < .05) with no significant effects of sex nor dose × sex/gender interactions. Reducing nicotine content decreased CEQ ratings with only a single significant effect of sex (higher Psychological Reward scores among women than men, p = .02) and no significant dose × sex/gender interactions. Results on craving/withdrawal paralleled those on the CEQ. Conclusions Reducing nicotine content decreases the addiction potential of smoking independent of sex in populations highly vulnerable to smoking and addiction, with no indication that women are less sensitive to subjective effects of RNCCs or would benefit less from a policy reducing the nicotine content of cigarettes. Implications A policy reducing the nicotine content of cigarettes has the potential to reduce the addiction potential of smoking across men and women who are especially vulnerable to smoking, addiction, and tobacco-related adverse health impacts.