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Energy psychology

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https://www.readbyqxmd.com/read/28636668/microbiota-in-anorexia-nervosa-the-triangle-between-bacterial-species-metabolites-and-psychological-tests
#1
Francesca Borgo, Alessandra Riva, Alberto Benetti, Maria Cristina Casiraghi, Sara Bertelli, Stefania Garbossa, Simona Anselmetti, Silvio Scarone, Antonio E Pontiroli, Giulia Morace, Elisa Borghi
Anorexia nervosa (AN) is a psychiatric disease with devastating physical consequences, with a pathophysiological mechanism still to be elucidated. Metagenomic studies on anorexia nervosa have revealed profound gut microbiome perturbations as a possible environmental factor involved in the disease. In this study we performed a comprehensive analysis integrating data on gut microbiota with clinical, anthropometric and psychological traits to gain new insight in the pathophysiology of AN. Fifteen AN women were compared with fifteen age-, sex- and ethnicity-matched healthy controls...
2017: PloS One
https://www.readbyqxmd.com/read/28625488/a-central-catecholaminergic-circuit-controls-blood-glucose-levels-during-stress
#2
Zhe Zhao, Liang Wang, Wenling Gao, Fei Hu, Juen Zhang, Yuqi Ren, Rui Lin, Qiru Feng, Mingxiu Cheng, Dapeng Ju, Qingsheng Chi, Dehua Wang, Sen Song, Minmin Luo, Cheng Zhan
Stress-induced hyperglycemia is a fundamental adaptive response that mobilizes energy stores in response to threats. Here, our examination of the contributions of the central catecholaminergic (CA) neuronal system to this adaptive response revealed that CA neurons in the ventrolateral medulla (VLM) control stress-induced hyperglycemia. Ablation of VLM CA neurons abolished the hyperglycemic response to both physical and psychological stress, whereas chemogenetic activation of these neurons was sufficient to induce hyperglycemia...
June 8, 2017: Neuron
https://www.readbyqxmd.com/read/28605209/pacing-and-self-regulation-important-skills-for-talent-development-in-endurance-sports
#3
Marije T Elferink-Gemser, Florentina J Hettinga
Pacing has been characterized as a multi-faceted goal-directed process of decision-making in which athletes need to decide how and when to invest their energy during the race, a process essential for optimal performance. Both physiological as well as psychological characteristics associated with adequate pacing and performance are known to develop with age. Consequently, the multi-faceted skill of pacing might be under construction throughout adolescence as well. Therefore, we propose that the complex skill of pacing is a potential important performance characteristic for talented youth athletes, that needs to be developed throughout adolescence...
June 12, 2017: International Journal of Sports Physiology and Performance
https://www.readbyqxmd.com/read/28602941/hormonal-correlates-of-energetic-condition-in-mantled-howler-monkeys
#4
Pedro Américo D Dias, Alejandro Coyohua-Fuentes, Domingo Canales-Espinosa, Roberto Chavira-Ramírez, Ariadna Rangel-Negrín
Hormones have a key role in energy allocation, so their study allows understanding individual metabolic strategies. Because different hormones convey different information on the responses of individuals to energetic demands, a simultaneous analysis of variation in multiple hormones may offer a more reliable picture of metabolic strategies than single hormone assessments. In this study we focused on determining which factors were related to variation in fecal glucocorticoid and thyroid hormone metabolites in wild mantled howler monkeys (Alouatta palliata)...
June 8, 2017: Hormones and Behavior
https://www.readbyqxmd.com/read/28580897/the-spanish-version-of-the-subjective-vitality-scale-psychometric-properties-and-evidence-of-validity
#5
Isabel Castillo, Inés Tomás, Isabel Balaguer
The Subjective Vitality Scale (SVS) assess the subjective experience of being full of energy and alive, a clinically relevant outcome measure of positive psychological well-being. The purpose of this paper was to translate the 7-item SVS into Spanish and examine its psychometric properties. In Study 1 (n = 790 adolescents) and Study 2 (n = 130 athletes) reliability and exploratory factor analysis (EFA) were carried out. In Study 1 and Study 3 (n = 197 dancers) evidence of validity of inferences based on SVS scores estimating relationships with other variables (life satisfaction, global self-esteem and emotional and physical exhaustion) was obtained...
June 5, 2017: Spanish Journal of Psychology
https://www.readbyqxmd.com/read/28579765/effects-of-a-giant-exercising-board-game-intervention-on-ambulatory-physical-activity-among-nursing-home-residents-a-preliminary-study
#6
Alexandre Mouton, Nicolas Gillet, Flore Mouton, Dave Van Kann, Olivier Bruyère, Marc Cloes, Fanny Buckinx
PURPOSE: This study examined the effects of a giant (4×3 m) exercising board game intervention on ambulatory physical activity (PA) and a broader array of physical and psychological outcomes among nursing home residents. MATERIALS AND METHODS: A quasi-experimental longitudinal study was carried out in two comparable nursing homes. Ten participants (aged 82.5±6.3 and comprising 6 women) meeting the inclusion criteria took part in the 1-month intervention in one nursing home, whereas 11 participants (aged 89...
2017: Clinical Interventions in Aging
https://www.readbyqxmd.com/read/28554611/a-mathematical-model-of-embodied-consciousness
#7
David Rudrauf, Daniel Bennequin, Isabela Granic, Gregory Landini, Karl Friston, Kenneth Williford
We introduce a mathematical model of embodied consciousness, the Projective Consciousness Model (PCM), which is based on the hypothesis that the spatial field of consciousness (FoC) is structured by a projective geometry and under the control of a process of active inference. The FoC in the PCM combines multisensory evidence with prior beliefs in memory, and frames them by selecting points of view and perspectives according to preferences. The choice of projective frames governs how expectations are transformed by consciousness...
May 26, 2017: Journal of Theoretical Biology
https://www.readbyqxmd.com/read/28553249/yoga-poses-increase-subjective-energy-and-state-self-esteem-in-comparison-to-power-poses
#8
Agnieszka Golec de Zavala, Dorottya Lantos, Deborah Bowden
Research on beneficial consequences of yoga focuses on the effects of yogic breathing and meditation. Less is known about the psychological effects of performing yoga postures. The present study investigated the effects of yoga poses on subjective sense of energy and self-esteem. The effects of yoga postures were compared to the effects of 'power poses,' which arguably increase the sense of power and self-confidence due to their association with interpersonal dominance (Carney et al., 2010). The study tested the novel prediction that yoga poses, which are not associated with interpersonal dominance but increase bodily energy, would increase the subjective feeling of energy and therefore increase self-esteem compared to 'high power' and 'low power' poses...
2017: Frontiers in Psychology
https://www.readbyqxmd.com/read/28540053/euglycaemic-ketoacidosis-in-a-non-diabetic-primigravida-following-an-appendicectomy
#9
Dinushi Dilanka Dikowita, Thirunavukarasu Kumanan, Kopalasuntharam Muhunthan, Janaki Arulmoli
Pregnancy creates significant alterations in energy metabolism which itself is a physiological adaptation to provide continuous flow of energy metabolites to the foetus. The state of insulin resistance created by hormonal changes in pregnancy enables free flow of glucose to the foetus and allows its absorption through facilitated diffusion. As glucose is preferentially available for the foetus, maternal fasting glucose level would be less than that of a non-pregnant state and in contrast plasma ketones and free fatty acids levels are elevated, resulting in a state of accelerated starvation...
2017: SAGE open medical case reports
https://www.readbyqxmd.com/read/28530498/negative-consequences-of-low-energy-availability-in-natural-male-bodybuilding-a-review
#10
Petter Fagerberg
Energy availability (EA) is a scientific concept describing how much energy is available for basic metabolic functions such as reproduction, immunity and skeletal homeostasis. Carefully controlled studies on women have shown pathological effects of EA<30kcal/kg fat free mass (FFM) and this state has been labeled low EA (LEA). Bodybuilding is a sport in which athletes compete to show muscular definition, symmetry and low body fat. The process of contest preparation in bodybuilding includes months of underfeeding, thus increasing the risk of LEA and its negative health consequences...
May 22, 2017: International Journal of Sport Nutrition and Exercise Metabolism
https://www.readbyqxmd.com/read/28526376/the-excessive-caloric-intake-and-micronutrient-deficiencies-related-to-obesity-after-a-long-term-interdisciplinary-therapy
#11
Vanessa Fadanelli Schoenardie Poli, Ricardo Badan Sanches, Amanda Dos Santos Moraes, João Pedro Novo Fidalgo, Maythe Amaral Nascimento, Paula Bresciani, Stephan Garcia Andrade-Silva, Marcos Alberto Taddeo Cipullo, José Carlos Clemente, Danielle Arisa Caranti
OBJECTIVE: The aim of this study was to assess the effectiveness of a long-term interdisciplinary lifestyle modification therapy on food intake, body composition, and anthropometric measurements of obese women. METHODS: Seventy obese women (age 41 ± 5.9 y) attended the interdisciplinary therapy, with nutrition, physical exercise, physiotherapy, and psychological support during the course of 1 y. Usual food intake was estimated by 3-d dietary record. Dual-energy x-ray absorptiometry was performed to determine body fat and fat-free mass...
June 2017: Nutrition
https://www.readbyqxmd.com/read/28508360/genome-to-phenome-a-systems-biology-approach-to-ptsd-using-an-animal-model
#12
Nabarun Chakraborty, James Meyerhoff, Marti Jett, Rasha Hammamieh
Post-traumatic stress disorder (PTSD) is a debilitating illness that imposes significant emotional and financial burdens on military families. The understanding of PTSD etiology remains elusive; nonetheless, it is clear that PTSD is manifested by a cluster of symptoms including hyperarousal, reexperiencing of traumatic events, and avoidance of trauma reminders. With these characteristics in mind, several rodent models have been developed eliciting PTSD-like features. Animal models with social dimensions are of particular interest, since the social context plays a major role in the development and manifestation of PTSD...
2017: Methods in Molecular Biology
https://www.readbyqxmd.com/read/28504023/twelve-tips-for-effective-body-language-for-medical-educators
#13
Andrew J Hale, Jason Freed, Daniel Ricotta, Grace Farris, C Christopher Smith
BACKGROUND: A significant proportion of human communication is nonverbal. Although the fields of business and psychology have significant literature on effectively using body language in a variety of situations, there is limited literature on effective body language for medical educators. AIM: To provide 12 tips to highlight effective body language strategies and techniques for medical educators. METHOD: The tips provided are based on our experiences and reflections as clinician-educators and the available literature...
May 14, 2017: Medical Teacher
https://www.readbyqxmd.com/read/28500020/efficacy-of-a-web-based-guided-recommendation-service-for-a-curated-list-of-readily-available-mental-health-and-well-being-mobile-apps-for-young-people-randomized-controlled-trial
#14
Niranjan Bidargaddi, Peter Musiat, Megan Winsall, Gillian Vogl, Victoria Blake, Stephen Quinn, Simone Orlowski, Gaston Antezana, Geoffrey Schrader
BACKGROUND: Mental disorders are highly prevalent for the people who are aged between 16 and 25 years and can permanently disrupt the development of these individuals. Easily available mobile health (mHealth) apps for mobile phones have great potential for the prevention and early intervention of mental disorders in young adults, but interventions are required that can help individuals to both identify high-quality mobile apps and use them to change health and lifestyle behavior. OBJECTIVES: The study aimed to assess the efficacy of a Web-based self-guided app recommendation service ("The Toolbox") in improving the well-being of young Australians aged between 16 and 25 years...
May 12, 2017: Journal of Medical Internet Research
https://www.readbyqxmd.com/read/28499269/identification-of-novel-serotonin-reuptake-inhibitors-targeting-central-and-allosteric-binding-sites-a-virtual-screening-and-molecular-dynamics-simulations-study
#15
Ismail Erol, Busecan Aksoydan, Isik Kantarcioglu, Ramin E Salmas, Serdar Durdagi
The serotonin (5-hydroxytryptamine, 5HT) transporter (SERT) is a member of neurotransmitter sodium symporter (NSS) family, which maintains neurotransmitter by reuptaking 5HT into synapses. Decrease in serotonin concentrations in synaptic clefts have been reported to cause psychological and neurological disorders. Therefore, inhibition of SERT is a potent strategy for the treatment of related diseases such as depression. In this study, approximately 260,000 small molecules from an available chemical database have been virtually screened both at central and allosteric binding sites of SERT to identify potent novel candidate SERT inhibitors...
March 22, 2017: Journal of Molecular Graphics & Modelling
https://www.readbyqxmd.com/read/28479217/physiological-and-psychological-effects-of-testosterone-during-severe-energy-deficit-and-recovery-a-study-protocol-for-a-randomized-placebo-controlled-trial-for-optimizing-performance-for-soldiers-ops
#16
Stefan M Pasiakos, Claire E Berryman, J Philip Karl, Harris R Lieberman, Jeb S Orr, Lee M Margolis, John A Caldwell, Andrew J Young, Monty A Montano, William J Evans, Oshin Vartanian, Owen T Carmichael, Kishore M Gadde, Melissa Harris, Jennifer C Rood
BACKGROUND: The physiological consequences of severe energy deficit include hypogonadism and the loss of fat-free mass. Prolonged energy deficit also impacts physical performance, mood, attentiveness, and decision-making capabilities. This study will determine whether maintaining a eugonadal state during severe, sustained energy deficit attenuates physiological decrements and maintains mental performance. This study will also assess the effects of normalizing testosterone levels during severe energy deficit and recovery on gut health and appetite regulation...
July 2017: Contemporary Clinical Trials
https://www.readbyqxmd.com/read/28464549/pathways-of-the-association-between-maternal-employment-and-weight-status-among-women-and-children-qualitative-findings-from-guatemala
#17
Vanessa M Oddo, Pamela J Surkan, Kristen M Hurley, Caitlin Lowery, Silvia de Ponce, Jessica C Jones-Smith
The double burden of malnutrition, defined by the coexistence of undernutrition and overweight, is well documented in low- and middle-income countries. However, the mechanisms by which employment may be related to maternal and child weight status in low- and middle-income countries are not well understood. We conducted in-depth interviews among 20 mothers who participated in Project MIEL, a contemporary trial which evaluated the effects of an integrated micronutrient supplement and parenting intervention in rural Guatemala...
May 2, 2017: Maternal & Child Nutrition
https://www.readbyqxmd.com/read/28459835/energy-expenditure-and-affect-responses-to-different-types-of-active-video-game-and-exercise
#18
Javier Monedero, Enda E Murphy, Donal J O'Gorman
BACKGROUND: The purpose of this study was to compare entertainment-themed active video game (AVG) and fitness-themed AVG play with traditional exercise to examine the interaction between physiological and psychological responses. METHODS: Participants (N = 23) were randomly assigned to 30-min of (i) self-selected intensity exercise (SS-EX), (ii) moderate intensity exercise (MOD-EX), (iii) entertainment-themed video game (ET-VG) and (iv) fitness-themed video game (FT-VG)...
2017: PloS One
https://www.readbyqxmd.com/read/28458641/a-test-and-extension-of-lane-and-terry-s-2000-conceptual-model-of-mood-performance-relationships-using-a-large-internet-sample
#19
Andrew M Lane, Peter C Terry, Tracey J Devonport, Andrew P Friesen, Peter A Totterdell
The present study tested and extended Lane and Terry (2000) conceptual model of mood-performance relationships using a large dataset from an online experiment. Methodological and theoretical advances included testing a more balanced model of pleasant and unpleasant emotions, and evaluating relationships among emotion regulation traits, states and beliefs, psychological skills use, perceptions of performance, mental preparation, and effort exerted during competition. Participants (N = 73,588) completed measures of trait emotion regulation, emotion regulation beliefs, regulation efficacy, use of psychological skills, and rated their anger, anxiety, dejection, excitement, energy, and happiness before completing a competitive concentration task...
2017: Frontiers in Psychology
https://www.readbyqxmd.com/read/28452618/long-term-reintegration-and-quality-of-life-in-patients-with-subarachnoid-hemorrhage-and-a-good-neurological-outcome-findings-after-more-than-20-years
#20
Bengt Sonesson, Erik Kronvall, Hans Säveland, Lennart Brandt, Ola G Nilsson
OBJECTIVE The goal of this study was to examine long-term quality of life (QOL) and reintegration in patients with good neurological recovery after aneurysmal subarachnoid hemorrhage (aSAH) and SAH of unknown cause (SAH NUD). METHODS A long-term follow-up was performed in an original cohort of 113 individuals who had suffered SAH (93 with aSAH and 20 with SAH NUD) between 1977 and 1984. Self-reporting assessments, performed > 20 years after the bleeding episode, included the Quality of Life Scale (QOLS), Psychological General Well-Being (PGWB) index, and Reintegration to Normal Living (RNL) index, along with information on sleep disturbances and work status...
April 28, 2017: Journal of Neurosurgery
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