Alzheimer’s disease (AD) is the most frequent cause of dementia, linked to morbidity and mortality among elderly patients. Recently, several clinical studies suggested that depression is a potential risk factor for cognitive decline and AD. A review of meta-analyses was performed, calculating pooled odds ratios to estimate the risk of AD in people with a prior diagnosis (or clinically significant symptoms) of depression. A total of six meta-analyses which represented 28 individual studies were analyzed. A significant association between depression and AD was found (OR = 1.54, 95% CI [1.02–2.31]; p = 0.038). The results showed that heterogeneity across studies was substantial. We found a significant positive effect size for clinical measures of depression, but not for symptomatic rating scales, in the association of depression with risk of AD. The type of rating scale used to assess depression and the cut-off criteria selected also moderated the relationship between depression and AD risk. We found that studies that used clinically significant criteria for diagnosis of depression had more consistent and significant results than studies that used symptomatic scales.

Background: Alzheimer’s disease (AD) is the most common subtype of dementia. In the last ten years, the relationship between cholesterol and AD has been investigated. Evidence suggests that cholesterol is associated with AD and represents promising targets for intervention. However, the causality of these associations is unclear. Therefore, we sought to conduct a meta-meta-analysis to determine the effect of cholesterol on the development AD. Then, we assessed the effect of serum levels of low-density lipoprotein cholesterol (LDL-C) and high-density lipoprotein cholesterol (HDL-C), total cholesterol (TC) and triglycerides (TG), on AD risk. Methods: A systematic search of meta-analyses was conducted. Scopus, Web of Science, Science direct, PubMed and Google academic system databases were reviewed. Results: We found 100 primary studies and five meta-analyses to analyze the relationships between cholesterol and AD. The total effect of cholesterol on risk of AD was significant and heterogeneous. Subgroup analysis shows that LDL-C levels influence the development of AD. However, non-significant effects of HDL-C, TC and TG levels on AD were found. Conclusions: These results strengthen the evidence that LDL-C cholesterol levels increase risk for AD. More initiatives to investigate the relationship between cholesterol and AD are needed.

The aim of this study was to conduct a complementary to current and recent meta-analysis of risk factors to intimate partner violence literature review. This work confirms that on community-level, low economic development and democracy, lack of social rights, culture of honor and masculine culture – characterized by sexist attitudes and tolerance to violence- are risk factors. On contextual and individual level, being younger, having a low income and low education level, having more than one child, using violence reciprocally against ones partner, depression, fear and alcohol consumption are associated with increased risk of being a victim of intimate violence. Less consistency, are risk factors, situations of war, religious fundamentalism, being in a long term relationship, lower relationship satisfaction, emotions such as guilt, shame and other factors such as pregnancy.

Dating violence (DV) is a public health problem among young people, especially women. It involves violent acts towards one’s partner and occurs face-to-face (offline) or through the Internet (online). Offline DV is linked to suicidal ideation and attachment to parents and peers. Fewer studies analyze the psychological and social consequences of online DV. This study tests the link between young women’s DV victimization (off- and online), suicide risk (SR), and parent and peer support in a sample of young Spanish females (N = 1227) (Mage=19, SD = 2.82; range = 13–28). Results confirm that compared to non-victims off- and online DV increase suicidal thoughts and attempts. This effect is stronger for victims of both types of DV (thoughts: OR offline DV = 3.11; CI95% 2.06, 4.69; OR online DV = 2.37; CI95% 1.69, 3.32; OR off-online DV = 4.19 CI95% 2.44, 7.17) (attempts: OR offline DV = 4.02; CI95% 1.83, 8.81; OR online DV = 3.69; CI95% 1.96, 7.01; OR off-online DV = 10.55 CI95% 2.56, 44.43). Mediation and moderation models were used to assess the effect of perceived attachment of parents and friends in DV victims and SR. Mediation analyses indicated that perceived attachment and proximity to parents and peers reduces the impact of DV on SR. Moderation analyses showed that a high level of perceived peer attachment reduces the effect of offline DV on SR. Regarding off-online DV, a high level of perceived parent attachment mitigates suicide risk. Loneliness, lack of care from loved ones, and thwarted belongingness increase suicidal thoughts in DV victims. Peers and parents’ proximity may prevent risk behaviors in DV victims.

A well-documented finding in aging and emotion research is that older adults reliably report less negative and, often, more positive affect than younger adults. How older people accomplish this is, however, an open question. We propose that this age effect is the result of differential use of emotion regulation strategies, especially when affective states call for them. We assessed a wide range of emotion regulation strategies over 2 months of daily life (60 consecutive days, N = 9,089 observations). Sample was composed of N = 153 participants (52% female; 62.09% White, 19.61% Black or African American, 9.80% Asian,1.96% Hispanic or Latino, 1.31% Native American, and 5.23% were missing cases) ranging in age from 18 to 84 years, (M = 45, SD = 20.02). We compare three age groups: young (n = 50, college students, median age of 21 years), middle aged (n = 52, university graduates, median age 44 years), and older (n = 51, university graduates, median age of 68 years). Using mixed model analyses of mood regulation strategy use, we find a main effect for age, negative affect (NA), and an interaction between NA and age, meaning that, in general, older participants' use of emotion regulation strategy was higher with negative affect than for younger participants. In summary, older participants used a wider variety of emotion regulation strategies, and they used them most when their affective states called for them, compared to younger participants. Results are interpreted along the lines of an "older but wiser" perspective on emotional well-being and aging. (PsycInfo Database Record (c) 2020 APA, all rights reserved).

Purpose: Intimate partner violence against women is a major source of morbidity and mortality among women worldwide. In this study, 131 testimonies of female victims of intimate partner violence (IPV) are examined to study the factors associated with victims’ decision to seek social support (formal and informal). Method: Semi-structured interviews were conducted with female victims of IPV in Spain. The IRaMuTeQ 7 software was used to analyze the discourses. A total of 10,845 words with 1183 different forms were examined. Results: The analysis identified six clusters. Cluster 1 (18% of the total content) reflects the emotional component of aggression (fear of death). Cluster 2 (13.1%) describes psychological aggression (threatening), and Cluster 3 (17.2%) refers to the use of power within relationships (control). Cluster 6 (13.8%) includes different types of physical aggression (hitting); and Clusters 4 (21%) and 5 (16.9%) refer to formal (judging) and informal (friends) social support. Conclusions: Results indicated a strong association between emotions (e.g., fear of dying) and physical and psychological aggression. Non-fatal strangulation represented an extreme form of physical violence that was used to control women increasing the risk of violence becoming lethal. Women tended to seek more support when the violence increased, and they perceived a greater risk to their children. There was an association between suffering violence, power, control, and seeking formal and informal social support. Results have significant implications to interrupt coercive control processes and to motivate help seeking behaviors in victims of IPV.