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https://www.readbyqxmd.com/read/28937858/our-mother-s-mitochondria-and-our-mind
#1
Peter Kramer, Paola Bressan
Most of the energy we get to spend is furnished by mitochondria, minuscule living structures sitting inside our cells or dispatched back and forth within them to where they are needed. Mitochondria produce energy by burning down what remains of our meal after we have digested it, but at the cost of constantly corroding themselves and us. Here we review how our mitochondria evolved from invading bacteria and have retained a small amount of independence from us; how we inherit them only from our mother; and how they are heavily implicated in learning, memory, cognition, and virtually every mental or neurological affliction...
September 1, 2017: Perspectives on Psychological Science: a Journal of the Association for Psychological Science
https://www.readbyqxmd.com/read/28934524/associations-of-sleep-duration-and-disturbances-with-hypertension-in-metropolitan-cities-of-delhi-chennai-and-karachi-in-south-asia-cross-sectional-analysis-of-the-carrs-study
#2
Roopa Shivashankar, Dimple Kondal, Mohammed K Ali, Ruby Gupta, Rajendra Pradeepa, Viswanathan Mohan, Muhammad Masood Kadir, K M Venkat Narayan, Nikhil Tandon, Dorairaj Prabhakaran, Anne Peasey
Objectives: Sleep duration and disturbances may be risk factors for hypertension. Despite the high burden of hypertension in South Asia, little is known about this relationship in this region. Methods: We analyzed population-level cross-sectional data from the Centre for Cardiometabolic Risk Reduction in South Asia (CARRS) study that recruited representative samples of adults ≥ 20 years from three cities-Delhi, Chennai (India), and Karachi (Pakistan) during 2010-2011...
September 1, 2017: Sleep
https://www.readbyqxmd.com/read/28933583/sleep-duration-and-risk-of-liver-cancer-in-postmenopausal-women-the-women-s-health-initiative-study
#3
Kathryn E Royse, Hashem B El-Serag, Liang Chen, Donna L White, Lauren Hale, Haleh Sangi-Haghpeykar, Li Jiao
BACKGROUND: Sleep duration has been associated with nonalcoholic fatty liver disease, but its association with liver cancer remains unknown. MATERIAL AND METHODS: In the prospective Women's Health Initiative Study, 139,368 postmenopausal women reported sleep habits at baseline (1993-1998). We ascertained 175 incident liver cancer cases during an average 13.8 years of follow-up through August 2014. We used multivariable Cox proportional hazard regression models to estimate a hazard ratio (HR) and its 95% confidence interval (95% CI) for risk of liver cancer in association with nocturnal sleep duration...
September 21, 2017: Journal of Women's Health
https://www.readbyqxmd.com/read/28933565/sleep-duration-nightshift-work-and-the-timing-of-meals-and-urinary-levels-of-8-isoprostane-and-6-sulfatoxymelatonin-in-japanese-women
#4
Chisato Nagata, Takashi Tamura, Keiko Wada, Kie Konishi, Yuko Goto, Yasuko Nagao, Kazuhiro Ishihara, Satoru Yamamoto
It has been hypothesized that disruption of circadian rhythms affects human health. Shift work and sleep deprivation are thought to disrupt the normal light-dark cycle, although the disruption due to shiftwork may be dependent on sleep deprivation. Both conditions have been suggested to be associated with an increased risk of cardiometabolic disorders. Non-photic environmental factors, such as the timing of eating, are also thought to regulate circadian rhythm and thus, may have effects on health, but the evidence from human studies is scarce...
September 21, 2017: Chronobiology International
https://www.readbyqxmd.com/read/28926325/-epidemiology-of-internet-use-by-an-adolescent-population-and-its-relation-with-sleep-habits
#5
Carla Ferreira, Helena Ferreira, Maria João Vieira, Mónica Costeira, Liliana Branco, Ângela Dias, Liliana Macedo
INTRODUCTION: In the last decades, the great technological development increased Internet popularity, emerging the concern about its overuse. The objectives of this study were to assess and characterize Internet use in adolescence, determine Internet addiction and clarify its association with sleep disorders and excessive daytime sleepiness. MATERIAL AND METHODS: It was performed an observational, cross sectional and community-based study. The target were students attending 7th and 8th grades, to whom was applied an online self-report questionnaire to assess sociodemographic features, Internet use, Internet dependence, sleep characteristics and excessive daytime sleepiness...
August 31, 2017: Acta Médica Portuguesa
https://www.readbyqxmd.com/read/28925065/barriers-to-and-enablers-of-healthy-lifestyle-behaviours-in-adolescents-with-obesity-a-scoping-review-and-stakeholder-consultation
#6
REVIEW
M Kebbe, S Damanhoury, N Browne, M P Dyson, T-L F McHugh, G D C Ball
Healthy lifestyle behaviours are key to successful weight management, but have proven to be challenging to attain for adolescents with obesity. The purpose of our scoping review was to (i) describe barriers and enablers that adolescents with obesity encounter for healthy nutrition, physical activity, sedentary behaviour and sleep habits and (ii) identify gaps in the literature. We adhered to established methodology for scoping reviews. Six databases were searched (1980-June 2016) for original articles published in English or French that focused on lifestyle behaviours of 13- to 17-year-olds in paediatric weight management...
September 18, 2017: Obesity Reviews: An Official Journal of the International Association for the Study of Obesity
https://www.readbyqxmd.com/read/28924238/longitudinal-association-of-sleep-duration-with-depressive-symptoms-among-middle-aged-and-older-chinese
#7
Yujie Li, Yili Wu, Long Zhai, Tong Wang, Yongye Sun, Dongfeng Zhang
This study aimed to evaluate the associations of nighttime sleep duration and midday napping with risk of depressive symptoms incidence and persistence among middle-aged and older Chinese. Data from China Health and Retirement Longitudinal Study, CHARLS (2011-2013), were analyzed. Depressive symptoms were identified by the 10-item version of the Centre for Epidemiological Studies Depression scale (CESD-10). Multivariate binary logistic regression models were fitted. There were 7156 individuals with CESD-10 scores < 10 and 3896 individuals with CESD-10 scores ≥ 10 at baseline included in this study...
September 18, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28922019/sleep-problems-and-daytime-sleepiness-in-children-with-adhd-associations-with-social-emotional-and-behavioural-functioning-at-school-a-cross-sectional-study
#8
Isabelle Lucas, Melissa Mulraney, Emma Sciberras
BACKGROUND: Sleep problems and daytime sleepiness are common in children with attention-deficit/hyperactivity disorder (ADHD) and are associated with poor parent-reported functional outcomes. However, the potential impact of sleep problems and/or daytime sleepiness on the school functioning of children with ADHD remains unknown. We aimed to determine if sleep problems and daytime sleepiness were associated with the social, emotional and behavioural school-based functioning of children with ADHD and comorbid sleep problems...
September 18, 2017: Behavioral Sleep Medicine
https://www.readbyqxmd.com/read/28919767/relationship-between-subtypes-and-symptoms-of-adhd-insomnia-and-nightmares-in-connection-with-quality-of-life-in-children
#9
Julia Grünwald, Angelika Anita Schlarb
OBJECTIVES: This study examined the links between sleep disorders and subtypes of attention deficit-hyperactivity disorder (ADHD-inattention, ADHD-combined, ADHD-hyperactive/impulsive) in childhood. We set up a hypothetical model linking different symptoms of both disorders to construct the underlying and shared pathways. By examining a sample of children with ADHD we firstly tested parts of the model. METHODS: A total of 72 children with symptoms of ADHD (aged 6-13 years; 79...
2017: Neuropsychiatric Disease and Treatment
https://www.readbyqxmd.com/read/28918361/daytime-sleepiness-and-related-factors-in-nursing-students
#10
Gökçe Demir
BACKGROUND: Evaluation of the frequency and causes of daytime sleepiness in nursing students because it is an important factor in improving the health status of the students, controlling sleep problems, improving students' academic achievements, and maintaining a healthy lifestyle. AIM: The aim of this study was to determine the prevalence of daytime sleepiness in nursing students and the factors associated with it. DESIGN: A cross-sectional research design was used in this study...
August 26, 2017: Nurse Education Today
https://www.readbyqxmd.com/read/28915845/reliability-and-validity-of-a-brief-sleep-questionnaire-for-children-in-japan
#11
Masakazu Okada, Shingo Kitamura, Yoshitaka Iwadare, Hisateru Tachimori, Yuichi Kamei, Shigekazu Higuchi, Kazuo Mishima
BACKGROUND: There is a dearth of sleep questionnaires with few items and confirmed reliability and validity that can be used for the early detection of sleep problems in children. The aim of this study was to develop a questionnaire with few items and assess its reliability and validity in both children at high risk of sleep disorders and a community population. METHODS: Data for analysis were derived from two populations targeted by the Children's Sleep Habits Questionnaire (CSHQ): 178 children attending elementary school and 432 children who visited a pediatric psychiatric hospital (aged 6-12 years)...
September 15, 2017: Journal of Physiological Anthropology
https://www.readbyqxmd.com/read/28906019/response-letter-to-optimising-physiology-for-adolescents-with-dysautonomia
#12
K Armstrong, A M De Souza, P Sneddon, J E Potts, V E Claydon, S Sanatani
We would like to thank Dr Thaxter Nesbeth (1) for her interest and insightful comments on our paper entitled, "Exercise and the multidisciplinary holistic approach to adolescent dysautonomia"(2). We agree that recurrent orthostatic intolerance is often best managed through lifestyle modification rather than pharmacologic intervention (at least as an initial step), and as such in the present study we evaluated the impact of our exercise programme incorporated in addition to our standard clinical multidisciplinary management approach...
September 14, 2017: Acta Paediatrica
https://www.readbyqxmd.com/read/28893726/a-web-based-lifestyle-medicine-curriculum-facilitating-education-about-lifestyle-medicine-behavioral-change-and-health-care-outcomes
#13
Elizabeth Pegg Frates, Ryan C Xiao, Deepa Sannidhi, Yasamina McBride, Tracie McCargo, Theodore A Stern
BACKGROUND: Lifestyle medicine is the science and application of healthy lifestyles as interventions for the prevention and treatment of disease, and has gained significant momentum as a specialty in recent years. College is a critical time for maintenance and acquisition of healthy habits. Longer-term, more intensive web-based and in-person lifestyle medicine interventions can have a positive effect. Students who are exposed to components of lifestyle medicine in their education have improvements in their health behaviors...
September 11, 2017: JMIR Medical Education
https://www.readbyqxmd.com/read/28890529/factors-relating-to-the-feeling-of-school-avoidance-among-elementary-school-children-results-from-the-mext-ministry-of-education-culture-sports-science-and-education-super-shokuiku-school-project
#14
Masahiro Akimoto, Michikazu Sekine, Masaaki Yamada, Takashi Tatsuse
Purpose This study aims to evaluate whether lifestyle factors including media use and social and family environments are associated with elementary school children's feeling of school avoidance.Methods Total study population for this study was 2,057 children in 5 elementary schools in Takaoka city, Toyama prefecture, which participated in the MEXT Super Shokuiku School Project. A questionnaire survey was conducted in July 2014 and 1,936 students responded (Response rate: 94.1%). Of those who responded, data from 1,698 respondents were relevant for this study...
2017: [Nihon Kōshū Eisei Zasshi] Japanese Journal of Public Health
https://www.readbyqxmd.com/read/28883538/shorter-sleep-duration-is-associated-with-higher-energy-intake-and-an-increase-in-bmi-z-score-in-young-children-predisposed-to-overweight
#15
A Rangan, M Zheng, N J Olsen, J F Rohde, B L Heitmann
BACKGROUND: Inadequate sleep has been shown to be a contributor to obesity in both children and adults. Less evidence is available for toddlers and among those with higher obesity risk. The objective of this study was to examine the relationship between sleep patterns and body weight development in a group of young obesity-predisposed children, and to assess whether intakes of energy or macronutrients mediate this relationship. METHODS: Participants included 368 Danish children aged 2-6 years from the Healthy Start Study, a 1...
September 8, 2017: International Journal of Obesity: Journal of the International Association for the Study of Obesity
https://www.readbyqxmd.com/read/28882920/the-hat-trick-programme-for-improving-physical-activity-healthy-eating-and-connectedness-among-overweight-inactive-men-study-protocol-of-a-pragmatic-feasibility-trial
#16
Cristina M Caperchione, Joan L Bottorff, John L Oliffe, Steven T Johnson, Kate Hunt, Paul Sharp, Kayla M Fitzpatrick, Ryley Price, S Larry Goldenberg
INTRODUCTION: Physical activity, healthy eating and maintaining a healthy weight are associated with reduced risk of cardiovascular disease, type 2 diabetes and cancer and with improved mental health. Despite these benefits, many men do not meet recommended physical activity guidelines and have poor eating behaviours. Many health promotion programmes hold little appeal to men and consequently fail to influence men's health practices. HAT TRICK was designed as a 12-week face-to-face, gender-sensitised intervention for overweight and inactive men focusing on physical activity, healthy eating and social connectedness and was delivered in collaboration with a major junior Canadian ice hockey team (age range 16-20 years)...
September 6, 2017: BMJ Open
https://www.readbyqxmd.com/read/28880049/sleep-and-glycemic-control-in-adolescents-with-type-1-diabetes
#17
Julia von Schnurbein, Claudia Boettcher, Stephanie Brandt, Beate Karges, Desiree Dunstheimer, Angela Galler, Christian Denzer, Friederike Denzer, Heike Vollbach, Martin Wabitsch, Till Roenneberg, Celine Vetter
BACKGROUND: Increasing evidence link sleep curtailment and circadian misalignment with adverse metabolic outcome. Adolescents might be most affected, given their late sleep timing and early school and work start times. OBJECTIVE: Our aim was to examine the impact of poor sleeping habits on glycemic control in adolescents with type 1 diabetes. SUBJECTS AND METHODS: This was a non-interventional multicenter study across Germany recruiting pubertally mature adolescents with type 1 diabetes...
June 14, 2017: Pediatric Diabetes
https://www.readbyqxmd.com/read/28875581/european-guideline-for-the-diagnosis-and-treatment-of-insomnia
#18
REVIEW
Dieter Riemann, Chiara Baglioni, Claudio Bassetti, Bjørn Bjorvatn, Leja Dolenc Groselj, Jason G Ellis, Colin A Espie, Diego Garcia-Borreguero, Michaela Gjerstad, Marta Gonçalves, Elisabeth Hertenstein, Markus Jansson-Fröjmark, Poul J Jennum, Damien Leger, Christoph Nissen, Liborio Parrino, Tiina Paunio, Dirk Pevernagie, Johan Verbraecken, Hans-Günter Weeß, Adam Wichniak, Irina Zavalko, Erna S Arnardottir, Oana-Claudia Deleanu, Barbara Strazisar, Marielle Zoetmulder, Kai Spiegelhalder
This European guideline for the diagnosis and treatment of insomnia was developed by a task force of the European Sleep Research Society, with the aim of providing clinical recommendations for the management of adult patients with insomnia. The guideline is based on a systematic review of relevant meta-analyses published till June 2016. The target audience for this guideline includes all clinicians involved in the management of insomnia, and the target patient population includes adults with chronic insomnia disorder...
September 5, 2017: Journal of Sleep Research
https://www.readbyqxmd.com/read/28874648/incidence-of-prosthetic-complications-associated-with-implant-borne-prosthesis-in-a-sleep-disorder-center
#19
Venkatesh B Suneel, Santhosh Kotian, Ravikanth H Jujare, Adarsh K Shetty, Sneh Nidhi, Shehkar Grover
BACKGROUND: Obstructive sleep apnea (OSA) is one of the common prevalent conditions present worldwide. The process of abnormal habits related to clenching and grinding of teeth is referred to as bruxism and is characterized under the heading of parafunctional activity of the masticatory system. Osseointegrated dental implants represent advancements in the field of odontology. Despite its high success rate, failure and complications are often associated with dental implant treatment due to a number of factors...
September 1, 2017: Journal of Contemporary Dental Practice
https://www.readbyqxmd.com/read/28873402/gene-environment-interaction-study-for-bmi-reveals-interactions-between-genetic-factors-and-physical-activity-alcohol-consumption-and-socioeconomic-status
#20
Mathias Rask-Andersen, Torgny Karlsson, Weronica E Ek, Åsa Johansson
Previous genome-wide association studies (GWAS) have identified hundreds of genetic loci to be associated with body mass index (BMI) and risk of obesity. Genetic effects can differ between individuals depending on lifestyle or environmental factors due to gene-environment interactions. In this study, we examine gene-environment interactions in 362,496 unrelated participants with Caucasian ancestry from the UK Biobank resource. A total of 94 BMI-associated SNPs, selected from a previous GWAS on BMI, were used to construct weighted genetic scores for BMI (GSBMI)...
September 2017: PLoS Genetics
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