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https://www.readbyqxmd.com/read/28231265/resist-diabetes-a-randomized-clinical-trial-for-resistance-training-maintenance-in-adults-with-prediabetes
#1
Brenda M Davy, Richard A Winett, Jyoti Savla, Elaina L Marinik, Mary Elizabeth Baugh, Kyle D Flack, Tanya M Halliday, Sarah A Kelleher, Sheila G Winett, David M Williams, Soheir Boshra
OBJECTIVE: To determine whether a social cognitive theory (SCT)-based intervention improves resistance training (RT) maintenance and strength, and reduces prediabetes prevalence. RESEARCH DESIGN AND METHODS: Sedentary, overweight/obese (BMI: 25-39.9 kg/m2) adults aged 50-69 (N = 170) with prediabetes participated in the 15-month trial. Participants completed a supervised 3-month RT (2×/wk) phase and were randomly assigned (N = 159) to one of two 6-month maintenance conditions: SCT or standard care...
2017: PloS One
https://www.readbyqxmd.com/read/28230844/network-neuroscience
#2
REVIEW
Danielle S Bassett, Olaf Sporns
Despite substantial recent progress, our understanding of the principles and mechanisms underlying complex brain function and cognition remains incomplete. Network neuroscience proposes to tackle these enduring challenges. Approaching brain structure and function from an explicitly integrative perspective, network neuroscience pursues new ways to map, record, analyze and model the elements and interactions of neurobiological systems. Two parallel trends drive the approach: the availability of new empirical tools to create comprehensive maps and record dynamic patterns among molecules, neurons, brain areas and social systems; and the theoretical framework and computational tools of modern network science...
February 23, 2017: Nature Neuroscience
https://www.readbyqxmd.com/read/28230630/update-on-the-22q11-2-deletion-syndrome-and-its-relevance-to-schizophrenia
#3
Lily Van, Erik Boot, Anne S Bassett
PURPOSE OF REVIEW: Schizophrenia occurs in ∼25% of individuals with 22q11.2 deletion syndrome (22q11.2DS), the strongest known molecular genetic risk factor for schizophrenia. This review highlights recent literature in 22q11.2DS as it pertains to psychosis and schizophrenia. RECENT FINDINGS: Advances in noninvasive prenatal testing allow for early detection of 22q11.2DS in utero, whereas premature birth has been shown to be a significant risk factor for development of psychotic illness in 22q11...
February 21, 2017: Current Opinion in Psychiatry
https://www.readbyqxmd.com/read/28230403/development-of-essentialist-thinking-about-religion-categories-in-northern-ireland-and-the-united-states
#4
Kirsty Smyth, Aidan Feeney, R Cole Eidson, John D Coley
Social essentialism, the belief that members of certain social categories share unobservable properties, licenses expectations that those categories are natural and a good basis for inference. A challenge for cognitive developmental theory is to give an account of how children come to develop essentialist beliefs about socially important categories. Previous evidence from Israel suggests that kindergarteners selectively engage in essentialist reasoning about culturally salient (ethnicity) categories, and that this is attenuated among children in integrated schools...
March 2017: Developmental Psychology
https://www.readbyqxmd.com/read/28230266/who-is-a-distracted-driver-associations-between-mobile-phone-use-while-driving-domain-specific-risk-taking-and-personality
#5
Madison Sween, Andrea Ceschi, Francesco Tommasi, Riccardo Sartori, Joshua Weller
Mobile phone use while driving (MPUWD) is an increasingly common form of distracted driving. Given its widespread prevalence, it is important for researchers to identify factors that may predict who is more likely to engage in this risky behavior. The current study investigates associations between MPUWD risk behaviors, domain-specific risk perceptions, and broad personality dimensions. An Italian community sample (n = 804) completed a survey regarding MPUWD risk perceptions and engagement in MPUWD, in addition to the HEXACO-PI-R, a broad six-factor personality inventory (honesty-humility, emotionality, extraversion, agreeableness, conscientiousness, openness to experience), and the DOSPERT, a six-factor domain-specific self-report risk-taking measure (health/safety, recreational, social, ethical, gambling, and investment)...
February 23, 2017: Risk Analysis: An Official Publication of the Society for Risk Analysis
https://www.readbyqxmd.com/read/28230072/improved-social-interaction-recognition-and-working-memory-with-cannabidiol-treatment-in-a-prenatal-infection-poly-i-c-rat-model
#6
Ashleigh L Osborne, Nadia Solowij, Ilijana Babic, Xu-Feng Huang, Katrina Weston-Green
Neuropsychiatric disorders such as schizophrenia are associated with cognitive impairment, including learning, memory and attention deficits. Antipsychotic drugs are limited in their efficacy to improve cognition; therefore, new therapeutic agents are required. Cannabidiol (CBD), the non-intoxicating component of cannabis, has anti-inflammatory, neuroprotective and antipsychotic-like properties, however, its ability to improve the cognitive deficits of schizophrenia remains unclear. Using a prenatal infection model, we examined the effect of chronic CBD treatment on cognition and social interaction...
February 23, 2017: Neuropsychopharmacology: Official Publication of the American College of Neuropsychopharmacology
https://www.readbyqxmd.com/read/28229913/increased-risk-of-developing-schizophrenia-in-animals-exposed-to-cigarette-smoke-during-the-gestational-period
#7
Alexandra I Zugno, Mariana B Oliveira, Gustavo A Mastella, Alexandra S A Heylmann, Lara Canever, Felipe D Pacheco, Louyse S Damazio, Sullivan A Citadin, Luiz Antonio de Lucca, Lutiana Roque Simões, Fernanda Malgarin, Josiane Budni, Tatiana Barichello, Patricia F Schuck, João Quevedo
Cigarette smoking during the prenatal period has been investigated as a causative factor of obstetric abnormalities, which lead to cognitive and behavioural changes associated with schizophrenia. The aim of this study was to investigate behaviour and AChE activity in brain structures in adult rats exposed to cigarette smoke during the prenatal period. Pregnant rats were divided into non-PCSE (non-prenatal cigarette smoke exposure) and PCSE (prenatal cigarette smoke exposure) groups. On post-natal day 60, the rats received saline or ketamine for 7days and were subjected to behavioural tasks...
February 13, 2017: Progress in Neuro-psychopharmacology & Biological Psychiatry
https://www.readbyqxmd.com/read/28229577/maximal-aerobic-capacity-can-be-increased-by-enhancing-performers-expectancies
#8
Jeff Montes, Gabriele Wulf, James W Navalta
BACKGROUND: Maximum aerobic capacity (VO2max) is widely accepted as the best measure of cardiovascular fitness and aerobic power. The present study investigated whether enhancing participants' performance expectancies through positive social-comparative feedback would increase VO2max. METHODS: Participants were experienced runners who regularly ran for exercise or competitively. All participants completed two VO2max tests within a 2-week period at similar times of the day...
February 22, 2017: Journal of Sports Medicine and Physical Fitness
https://www.readbyqxmd.com/read/28229541/psychological-and-neural-contributions-to-appetite-self-regulation
#9
Luke E Stoeckel, Leann L Birch, Todd Heatherton, Traci Mann, Christine Hunter, Susan Czajkowski, Lisa Onken, Paige K Berger, Cary R Savage
OBJECTIVE: This paper reviews the state of the science on psychological and neural contributions to appetite self-regulation in the context of obesity. METHODS: Three content areas (neural systems and cognitive functions; parenting and early childhood development; and goal setting and goal striving) served to illustrate different perspectives on the psychological and neural factors that contribute to appetite dysregulation in the context of obesity. Talks were initially delivered at an NIH workshop consisting of experts in these three content areas, and then content areas were further developed through a review of the literature...
March 2017: Obesity
https://www.readbyqxmd.com/read/28229248/promoting-social-nurturance-and-positive-social-environments-to-reduce-obesity-in-high-risk-youth
#10
REVIEW
Dawn K Wilson, Allison M Sweeney, Heather Kitzman-Ulrich, Haylee Gause, Sara M St George
Nurturing environments within the context of families, schools, and communities all play an important role in enhancing youth's behavioral choices and health outcomes. The increasing prevalence rates of obesity among youth, especially among low income and ethnic minorities, highlight the need to develop effective and innovative intervention approaches that promote positive supportive environments across different contexts for at-risk youth. We propose that the integration of Social Cognitive Theory, Family Systems Theory, and Self-Determination Theory offers a useful framework for understanding how individual, family, and social-environmental-level factors contribute to the development of nurturing environments...
February 22, 2017: Clinical Child and Family Psychology Review
https://www.readbyqxmd.com/read/28229247/achieving-population-level-change-through-a-system-contextual-approach-to-supporting-competent-parenting
#11
REVIEW
Matthew R Sanders, Kylie Burke, Ronald J Prinz, Alina Morawska
The quality of parenting children receive affects a diverse range of child and youth outcomes. Addressing the quality of parenting on a broad scale is a critical part of producing a more nurturing society. To achieve a meaningful population-level reduction in the prevalence rates of child maltreatment and social and emotional problems that are directly or indirectly influenced by parenting practices requires the adoption of a broad ecological perspective in supporting families to raise children. We make the case for adopting a multilevel, whole of population approach to enhance competent parenting and describe the essential tasks that must be accomplished for the approach to be successful and its effects measurable...
February 22, 2017: Clinical Child and Family Psychology Review
https://www.readbyqxmd.com/read/28229114/the-trier-social-stress-test-principles-and-practice
#12
REVIEW
Andrew P Allen, Paul J Kennedy, Samantha Dockray, John F Cryan, Timothy G Dinan, Gerard Clarke
Researchers interested in the neurobiology of the acute stress response in humans require a valid and reliable acute stressor that can be used under experimental conditions. The Trier Social Stress Test (TSST) provides such a testing platform. It induces stress by requiring participants to make an interview-style presentation, followed by a surprise mental arithmetic test, in front of an interview panel who do not provide feedback or encouragement. In this review, we outline the methodology of the TSST, and discuss key findings under conditions of health and stress-related disorder...
February 2017: Neurobiology of Stress
https://www.readbyqxmd.com/read/28229112/chronic-psychosocial-stressors-in-adulthood-studies-in-mice-rats-and-tree-shrews
#13
REVIEW
Christopher R Pryce, Eberhard Fuchs
Human psychological stress is the major environmental risk factor for major depression and certain of the anxiety disorders. Psychological stressors often occur in the context of the adult social environment, and they or the memory formed of them impact on the individual across an extended period, thereby constituting chronic psychosocial stress (CPS). Psychosocial stressors often involve loss to the individual, such as the ending of a social relationship or the onset of interpersonal conflict leading to loss of social control and predictability...
February 2017: Neurobiology of Stress
https://www.readbyqxmd.com/read/28229087/modeling-williams-syndrome-with-induced-pluripotent-stem-cells
#14
Thanathom Chailangkarn, Alysson R Muotri
The development of induced pluripotent stem cells (iPSCs) like never before has opened novel opportunity to study diseases in relevant cell types. In our recent study, Williams syndrome (WS), a rare genetic neurodevelopmental disorder, that is caused by hemizygous deletion of 25-28 genes on chromosome 7, is of interest because of its unique cognitive and social profiles. Little is known about haploinsufficiency effect of those deleted genes on molecular and cellular phenotypes at the neural level due to the lack of relevant human cellular model...
2017: Neurogenesis (Austin, Tex.)
https://www.readbyqxmd.com/read/28228721/patients-with-chronic-spinal-cord-injury-exhibit-reduced-autonomic-modulation-during-an-emotion-recognition-task
#15
Gonzalo Varas-Díaz, Enzo P Brunetti, Gonzalo Rivera-Lillo, Pedro E Maldonado
Spinal cord injury (SCI) is a devastating event for individuals, who frequently develop motor and sensory impairment as well as autonomic dysfunction. Previous studies reported that autonomic activity plays a major role in social cognition and that difficulties in the ability to interpret social information are commonly observed in a variety of mental disorders, which in turn correlate with a poor autonomic nervous system (ANS) regulation. It is well established that subjects with SCI have an alteration in ANS regulation mechanisms...
2017: Frontiers in Human Neuroscience
https://www.readbyqxmd.com/read/28228632/physical-and-psychological-characteristics-of-the-community-dwelling-elderly-with-heart-disease
#16
Takeshi Kera, Hisashi Kawai, Hideyo Yoshida, Hirohiko Hirano, Motonaga Kojima, Yoshinori Fujiwara, Kazushige Ihara, Shuichi Obuchi
Objectives Although the survival rates of patients with heart diseases, such as myocardial infarction and heart failure, have increased, the incidence of heart disease in elderly individuals has also increased. We compared characteristics of the community-dwelling elderly with heart diseases (heart disease group) and without heart diseases (non-heart disease group).Methods A total of 758 elderly individuals participated in our survey ("Otassha-kensin") in 2014. The heart disease group (47 men, 28 women) and the non-heart disease group (263 men, 420 women) were selected from among these participants...
2017: [Nihon Kōshū Eisei Zasshi] Japanese Journal of Public Health
https://www.readbyqxmd.com/read/28228630/social-activities-of-older-men-who-require-daily-support-and-the-purpose-of-such-activities
#17
Michiyo Hirano, Kazuko Saeki, Izumi Ueda, Hikaru Honda, Yoshiko Mizuno
Objectives The purpose of this study was to analyze the social activities of older men who require daily support, and to clarify the purpose of such activities, in order to develop effective living support and preventive long-term care service, suitable for this population.Methods Individual, semi-structured interviews were conducted with 17 older men. Data were analyzed using inductive and qualitative methods.Results Four categories of social activities were identified, and four categories of purposes of these social activities were extracted...
2017: [Nihon Kōshū Eisei Zasshi] Japanese Journal of Public Health
https://www.readbyqxmd.com/read/28228371/dance-for-adults-with-fibromyalgia-what-do-we-know-about-it-protocol-for-a-scoping-review
#18
Julia Bidonde, Catherine Boden, Angela J Busch, Suelen M Goes, Soo Kim, Emily Knight
BACKGROUND: Fibromyalgia is a chronic disorder characterized by widespread muscular tenderness, pain, fatigue, and cognitive difficulties. Nonpharmacological treatment options, such as physical activity, are important for people with fibromyalgia. There are strong recommendations to support engagement in physical activity for symptom management among adults with fibromyalgia. Dance is a mode of physical activity that may allow individuals with fibromyalgia to improve their physical function, health, and well-being...
February 22, 2017: JMIR Research Protocols
https://www.readbyqxmd.com/read/28228115/weight-loss-and-exercise-for-communities-with-arthritis-in-north-carolina-we-can-design-and-rationale-of-a-pragmatic-assessor-blinded-randomized-controlled-trial
#19
Stephen P Messier, Leigh F Callahan, Daniel P Beavers, Kate Queen, Shannon L Mihalko, Gary D Miller, Elena Losina, Jeffrey N Katz, Richard F Loeser, Sara A Quandt, Paul DeVita, David J Hunter, Mary F Lyles, Jovita Newman, Betsy Hackney, Joanne M Jordan
BACKGROUND: Recently, we determined that in a rigorously monitored environment an intensive diet-induced weight loss of 10% combined with exercise was significantly more effective at reducing pain in men and women with symptomatic knee osteoarthritis (OA) than either intervention alone. Compared to previous long-term weight loss and exercise trials of knee OA, our intensive diet-induced weight loss and exercise intervention was twice as effective at reducing pain intensity. Whether these results can be generalized to less intensively monitored cohorts is unknown...
February 22, 2017: BMC Musculoskeletal Disorders
https://www.readbyqxmd.com/read/28228081/the-neurobiology-and-psychiatric-perspective-of-vaginismus-linking-the-pharmacological-and-psycho-social-interventions
#20
Zuri Shahidii Kadir, Hatta Sidi, Jaya Kumar, Srijit Das, Marhani Midin, Najwa Baharuddin
Vaginismus is an involuntary muscle contraction of the outer third of vaginal barrel causing sexual penetration almost impossible. It is generally classified under sexual pain disorder (SPD). In Diagnostic and Statistical Manual, 5th edition, it is classified under the new rubric of Genito-Pelvic Pain/Sexual Penetration Disorder. This fear-avoidance condition poses an ongoing significant challenge to the medical and health professionals due to the very demanding needs in health care despite its unpredictable prognosis...
February 22, 2017: Current Drug Targets
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