The Energy behind Human Flourishing : Theory and Research on Subjective Vitality

This chapter reviews the history of theory and research on subjective vitality within self-determination theory (SDT). Research on subjective vitality, defined as the phenomenal experience of aliveness and of having energy available to the self, has demonstrated the centrality of this experience of energy to wellness and flourishing. Research has shown that subjective vitality varies not only with physical conditions but also with different types and conditions of motivation. Generally, more autonomous motives are associated with enhanced vitality, whereas controlled motives diminish subjective energy. Findings also show that satisfaction of basic psychological needs enhances subjective vitality, whereas need frustrations deplete one’s sense of energy and aliveness. Experimental work on “ego depletion,” in which self-controlling motives are induced, leading to lowered energy, is consistent with this SDT-based theorizing. Subjective vitality has been studied in many domains, beginning with exercise and physical activity and extending to areas such as health and wellness, sleep, energy in the workplace, and the importance of nature to the experience of vitality. Across contexts and characters, subjective vitality remains one of the most phenomenally accessible and predictive indicators of wellness available

Seeking solitude skills : Do memories of intrinsic goals enhance enjoyment of alone time?

Objective: Further investigate the application of self-determination theory (SDT) to experiences of solitude by examining the effects of recalling intrinsic versus non-intrinsic memories. Background: SDT research indicates that recalling memories associated with intrinsic goals (e.g., personal growth, relationships, altruism) enhances present moment wellness by satisfying basic psychological needs. Method: Two studies were conducted with American adults. Study 1 included 465 participants (age = 49.49 [SD = 19.01], 49.46% female) and Study 2 comprised 490 participants (age = 54.16 [SD = 18.89], 51.84% female). Both studies assessed the impact of recalling intrinsic versus non-intrinsic memories prior to a five-minute solitude session. Results: Study 1 found intrinsic memories were linked to more basic psychological need satisfaction than non-intrinsic memories, but both memory types resulted in similar wellness improvements. Contrary to expectations, Study 2 revealed extrinsic memories (e.g., wealth, fame, image) led to the highest basic psychological need satisfaction and least need frustration compared to intrinsic and neutral memories, with all memory conditions showing similar wellness gains. Conclusions: Solitude appears beneficial regardless of memory content. While different memories vary in need satisfying quality, this does not seem to impact the benefits of solitude. These findings suggest further exploration is needed before developing a “solitude skill set” for use during inevitable periods of solitude

Prehypertensive blood pressures and regional cerebral blood flow independently relate to cognitive performance in midlife

Background High blood pressure is thought to contribute to dementia in late life, but our understanding of the relationship between individual differences in blood pressure ( BP ) and cognitive functioning is incomplete. In this study, cognitive performance in nonhypertensive midlife adults was examined as a function of resting BP and regional cerebral blood flow ( rCBF ) responses during cognitive testing. We hypothesized that BP would be negatively related to cognitive performance and that cognitive performance would also be related to rCBF responses within areas related to BP control. We explored whether deficits related to systolic BP might be explained by rCBF responses to mental challenge. Methods and Results Healthy midlife participants (n=227) received neuropsychological testing and performed cognitive tasks in a magnetic resonance imaging scanner. A pseudocontinuous arterial spin labeling sequence assessed rCBF in brain areas related to BP in prior studies. Systolic BP was negatively related to 4 of 5 neuropsychological factors (standardized β&gt;0.13): memory, working memory, executive function, and mental efficiency. The rCBF in 2 brain regions of interest was similarly related to memory, executive function, and working memory (standardized β&gt;0.17); however, rCBF responses did not explain the relationship between resting systolic BP and cognitive performance. Conclusions Relationships at midlife between prehypertensive levels of systolic BP and both cognitive and brain function were modest but suggested the possible value of midlife intervention. </jats:sec

Validation Of The Social Identity Group Need Satisfaction And Frustration Scale

In this paper, we argue for the need to assess social identity group need satisfaction and frustration in addition to individual level needs. We argue that political science and psychology require a measure of social identity group needs to provide empirical insights into how state treatment of groups influences their citizens' wellbeing. In this paper, we create and validate a short measure of group needs on a sample of Australian (n = 2081) and American (n = 1493) adults. We show the measure fit the data well, is invariant across gender, nation, and social identity group, and is related to validation variables in expected directions. We also contrast group needs with individual needs. We show that group needs are distinct from individual needs. Group and individual needs are associated in similar directions and strengths with wellbeing and primary goods. Individual need satisfaction is positively related to identity centrality and need frustration negatively related. Group needs are almost always positively related to identity centrality. We argue that our measure can make a meaningful contribution to empirical research in the social sciences

The Basic Needs in Games Scale (BANGS) : A new tool for investigating positive and negative video game experiences

Players’ basic psychological needs for autonomy, competence, and relatedness are among the most commonly used constructs used in research on what makes video games so engaging, and how they might support or undermine user wellbeing. However, existing measures of basic psychological needs in games have important limitations—they either do not measure need frustration, or measure it in a way that may not be appropriate for the video games domain, they struggle to capture feelings of relatedness in both single- and multiplayer contexts, and they often lack validity evidence for certain contexts (e.g., playtesting vs experience with games as a whole). In this paper, we report on the design and validation of a new measure, the Basic Needs in Games Scale (BANGS), whose 6 subscales cover satisfaction and frustration of each basic psychological need in gaming contexts. The scale was validated and evaluated over five studies with a total of 1246 unique participants. Results supported the theorized structure of the scale and provided evidence for discriminant, convergent and criterion validity. Results also show that the scale performs well over different contexts (including evaluating experiences in a single game session or across various sessions) and over time, supporting measurement invariance. Further improvements to the scale are warranted, as results indicated lower reliability in the autonomy frustration subscale, and a surprising non-significant correlation between relatedness satisfaction and frustration. Despite these minor limitations, BANGS is a reliable and theoretically sound tool for researchers to measure basic needs satisfaction and frustration with a degree of domain validity not previously available

Psychology and BAPCPA: Enhanced Disclosure and Emotion

This article describes a program of research that applies social analytic jurisprudence to test some of the assumptions in consumer bankruptcy law and policy.4 Our work first seeks to describe selected provisions from the newly enacted bankruptcy amendments that pertain to enhanced disclosure requirements, and then to locate some of the behavioral assumptions implicit in these provisions. 5 Next, we assess the accuracy of these assumptions based on an experiment that we conducted looking at a simulated online shopping trip that we constructed specifically to test the effects of enhanced disclosur

One transition, many transitions? A corpus-based study of societal sustainability transition discourses in four civil society’s proposals

When the civil society makes ‘transition’ its label, it cannot be assumed that different civil society actors share compatible varieties of localist or radical transformationists discourses. This study has comparatively analyzed the discourses in four civil society sustainability transition proposals using a corpus-based methodology. We found that the proposals are similar as they identify the economy as an object and an entry point for transition, frame the economy as embedded in the socio–ecological system, ascribe agency to grassroots movements for transitions from the bottom–up. We also found crucial differences among the discourses regarding the role of the State, the degree of reform or radical innovation, the degree of imaginative character of the sustainability vision, the degree of opposition to capitalism. We suggest that insights on how the civil society employs notions of transition with respect to the themes of politics, emotions and place can help advance theorizations and practices of societal sustainability transitions led by the civil society

Evaluation of the accuracy of serum MMP-9 as a test for colorectal cancer in a primary care population

Background Bowel cancer is common and is a major cause of death. Meta-analysis of randomised controlled trials estimates that screening for colorectal cancer using faecal occult blood (FOB) test reduces mortality from colorectal cancer by 16%. However, FOB testing has a low positive predictive value, with associated unnecessary cost, risk and anxiety from subsequent investigation, and is unacceptable to a proportion of the target population. Increased levels of an enzyme called matrix metalloproteinase 9 (MMP-9) have been found to be associated with colorectal cancer, and this can be measured from a blood sample. Serum MMP-9 is potentially an accurate, low risk and cost-effective population screening tool. This study aims to evaluate the accuracy of serum MMP-9 as a test for colorectal cancer in a primary care population. Methods/Design People aged 50 to 69 years, who registered in participating general practices in the West Midlands Region, will be asked to complete a questionnaire that asks about symptoms. Respondents who describe any colorectal symptoms (except only abdominal bloating and/or anal symptoms) and are prepared to provide a blood sample for MMP9 estimation and undergo a colonoscopy (current gold standard investigation) will be recruited at GP based clinics by a research nurse. Those unfit for colonoscopy will be excluded. Colonoscopies will be undertaken in dedicated research clinics. The accuracy of MMP-9 will be assessed by comparing the MMP-9 level with the colonoscopy findings, and the combination of factors (e.g. symptoms and MMP-9 level) that best predict a diagnosis of malignancy (invasive disease or polyps) will be determined. Discussion Colorectal cancer is a major cause of morbidity and mortality. Most colorectal cancers arise from adenomas and there is a period for early detection by screening, but available tests have risks, are unacceptable to many, have high false positive rates or are expensive. This study will establish the potential of serum MMP-9 as a screening test for colorectal cancer. If it is confirmed as accurate and acceptable, this serum marker has the potential to assist with reducing the morbidity and mortality from colorectal cancer

Combination therapy for severe portopulmonary hypertension in a child allows for liver transplantation

Severe PPHTN is a contraindication to liver transplantation and predicts an abysmal 5‐year outcome. It is defined as a resting mPAP >45 mm Hg with a mean pulmonary artery wedge pressure of 3 wood units in the setting of portal hypertension. There have been limited reports of successful treatment of PPHTN leading to successful liver transplantation in adults, and one reported use of monotherapy as a bridge to successful liver transplant in pediatrics. To our knowledge, we describe the first use of combination therapy as a successful bridge to liver transplantation in a pediatric patient with severe PPHTN. This report adds to the paucity of data in pediatrics on the use of pulmonary vasodilator therapy in patients with severe PPHTN as a bridge to successful liver transplantation. Early diagnosis in order to mitigate or avoid the development of irreversible pulmonary vasculopathy that would preclude candidacy for liver transplantation is crucial, but our report demonstrates that combination therapy can be administered safely, quickly, and may allow for successful liver transplantation in patients with severe PPHTN

Reactive oxygen species induce virus-independent MAVS-oligomerization in systemic lupus erythematosus

The increased expression of genes induced by type I interferon (IFN) is characteristic of viral infections and systemic lupus erythematosus (SLE). We showed that mitochondrial antiviral signaling (MAVS) protein, which normally forms a complex with retinoic acid gene I (RIG-I)–like helicases during viral infection, was activated by oxidative stress independently of RIG-I helicases. We found that chemically generated oxidative stress stimulated the formation of MAVS oligomers, which led to mitochondrial hyperpolarization and decreased adenosine triphosphate production and spare respiratory capacity, responses that were not observed in similarly treated cells lacking MAVS. Peripheral blood lymphocytes of SLE patients also showed spontaneous MAVS oligomerization that correlated with the increased secretion of type I IFN and mitochondrial oxidative stress. Furthermore, inhibition of mitochondrial reactive oxygen species (ROS) by the mitochondria-targeted antioxidant MitoQ prevented MAVS oligomerization and type I IFN production. ROS-dependent MAVS oligomerization and type I IFN production were reduced in cells expressing the MAVS-C79F variant, which occurs in 30% of sub-Saharan Africans and is linked with reduced type I IFN secretion and milder disease in SLE patients. Patients expressing the MAVS-C79F variant also had reduced amounts of oligomerized MAVS in their plasma compared to healthy controls. Together, our findings suggest that oxidative stress–induced MAVS oligomerization in SLE patients may contribute to the type I IFN signature that is characteristic of this syndrome