Aerobic exercise can significantly help people coping with the long-term mental health condition schizophrenia, according to a new study. Through combining data from 10 independent clinical trials with a total of 385 patients with schizophrenia, Joseph Firth found that around 12 weeks of aerobic exercise training can significant improve patients' brain functioning.
... Read more »
Firth, J., Stubbs, B., Rosenbaum, S., Vancampfort, D., Malchow, B., Schuch, F., Elliott, R., Nuechterlein, K., & Yung, A. (2016) Aerobic Exercise Improves Cognitive Functioning in People With Schizophrenia: A Systematic Review and Meta-Analysis. Schizophrenia Bulletin. DOI: 10.1093/schbul/sbw115
Although mostly trying to avoid any politics-talk on this blog I am going to make some reference to it in this post set in the context of the Persian Gulf War otherwise known at the First Iraq War.The recent publication of the Chilcot report describing the case for the UK's involvement in the 2003 Iraq War (the second Iraq War) has further lit up an already illuminating year in British politics, by perhaps adding fuel to the notion that 'finishing the job' might have been an ........ Read more »
Johnson GJ, Slater BC, Leis LA, Rector TS, & Bach RR. (2016) Blood Biomarkers of Chronic Inflammation in Gulf War Illness. PloS one, 11(6). PMID: 27352030
Researchers have discovered that our brain actively takes sugar from the blood. Prior to this, researchers around the world had assumed that this was a purely passive process. An international team reports that transportation of sugar into the brain is regulated by so-called glial cells that react to hormones such as insulin or leptin; previously it was thought that this was only possible for neurons.
... Read more »
García-Cáceres, C., Quarta, C., Varela, L., Gao, Y., Gruber, T., Legutko, B., Jastroch, M., Johansson, P., Ninkovic, J., Yi, C.... (2016) Astrocytic Insulin Signaling Couples Brain Glucose Uptake with Nutrient Availability. Cell, 166(4), 867-880. DOI: 10.1016/j.cell.2016.07.028
New York Magazine has published a great article about how grad student Steven Ludeke tried to correct mistakes in the research of Pete Hatemi and Brad Verhulst. Overall, Ludeke summarises his experience as ‘not recommendable’. Back in my undergraduate years I spotted an error in an article by David DeMatteo and did little to correct it. […]... Read more »
DeMatteo, D., Heilbrun, K., & Marczyk, G. (2006) An empirical investigation of psychopathy in a noninstitutionalized and noncriminal sample. Behavioral Sciences , 24(2), 133-146. DOI: 10.1002/bsl.667
Gao, Y., & Raine, A. (2010) Successful and unsuccessful psychopaths: A neurobiological model. Behavioral Sciences . DOI: 10.1002/bsl.924
Kunert, R. (2016) Internal conceptual replications do not increase independent replication success. Psychonomic Bulletin . DOI: 10.3758/s13423-016-1030-9
Rucević S. (2010) Psychopathic personality traits and delinquent and risky sexual behaviors in Croatian sample of non-referred boys and girls. Law and human behavior, 34(5), 379-91. PMID: 19728057
A bit of a lazy post for you today with lots of quotes based on the findings reported by Ragnar Nesvåg and colleagues  asking some important questions about 'off-label' use of antipsychotics.Drawing on population-based data from Norway concerning "which substances, and for which mental disorder diagnoses, antipsychotic drugs were prescribed to 0–18-year-old boys and girls" the conclusions drawn make for some interesting reading.So: "In total, 0.18% of Norwegian children and adolescent........ Read more »
Nesvåg, R., Hartz, I., Bramness, J., Hjellvik, V., Handal, M., & Skurtveit, S. (2016) Mental disorder diagnoses among children and adolescents who use antipsychotic drugs. European Neuropsychopharmacology. DOI: 10.1016/j.euroneuro.2016.07.001
There's a reason it's called a gut feeling. The brain and the gut are connected by intricate neural networks that signal hunger and satiety, love and fear, even safety and danger. These networks employ myriad chemical signals that include dopamine, a powerful neurotransmitter most famous for its role in reward and addiction.
... Read more »
Xiou Cao, & Alejandro Aballay. (2016) Neural inhibition of dopaminergic signaling enhances immunity in a cell non-autonomous manner. Current Biology. info:/http://dx.doi.org/10.1016/j.cub.2016.06.036
"In this nationwide sample of live births we observed no association between induction of labor and offspring ASD [autism spectrum disorder] within sibling comparison. Our findings suggest that concern for ASD should not factor into the clinical decision about whether to induce labor."So said the findings reported by Anna Sara Oberg and colleagues  supposedly providing some reassurance to mums-to-be and other groups around the likelihood of offspring autism when birth or l........ Read more »
Oberg, A., D’Onofrio, B., Rickert, M., Hernandez-Diaz, S., Ecker, J., Almqvist, C., Larsson, H., Lichtenstein, P., & Bateman, B. (2016) Association of Labor Induction With Offspring Risk of Autism Spectrum Disorders. JAMA Pediatrics. DOI: 10.1001/jamapediatrics.2016.0965
If you read my blog often, it's no surprise I suffer from PTSD, depression, and anxiety issues. Maybe it's from my military service, but maybe it's my father's, or his father's, maybe it's an insidious family legacy that was just never noticed. This is because having both parents and grandparents with major depressive disorder (MDD) was associated with higher risk of MDD for grandchildren, which could help identify those who may benefit from early intervention.
... Read more »
Myrna M. Weissman, PhD, Obianuju O. Berry, MD, MPH, Virginia Warner, DrPH, Marc J. Gameroff, PhD, Jamie Skipper, MS, Ardesheer Talati, PhD, Daniel J. Pilowsky, MD, MPH, & Priya Wickramaratne, PhD. (2016) A 30-Year Study of 3 Generations at High Risk and Low Risk for Depression. JAMA Psychiatry . info:/10.1001/jamapsychiatry.2016.1586
Scientists tracked down the evidence for a common statement about bite strength in dogs – and found it lacking.Have you ever read comments about the strength of a dog’s jaw when it bites? These statements are often made in relation to certain types of dog, like pit bulls. Maybe some people take it as fact. But what if it’s not true?A recent paper by Dr. Gary Patronek (Cummings School of Veterinary Medicine, Tufts University) et al traced citations in the literature and went back to the ori........ Read more »
Patronek, G., Bradley, J., & Cleary, D. (2016) Who is minding the bibliography? Daisy chaining, dropped leads, and other bad behavior using examples from the dog bite literature. Journal of Veterinary Behavior: Clinical Applications and Research, 17-19. DOI: 10.1016/j.jveb.2016.06.004
Although research stories stating a link (an association if you will) between condition A and factor X make for interesting reading, not all science is so blessed with such news-worthy findings. That's not to say that 'negative findings' are any less important than the 'hey, we found this...' studies, just that they don't perhaps tend to grab the headlines as much as those finding something.In saying all that I'm standing up for negative findings today and some rather interesting science reporte........ Read more »
Duringer J, Fombonne E, & Craig M. (2016) No Association between Mycotoxin Exposure and Autism: A Pilot Case-Control Study in School-Aged Children. Toxins, 8(7). PMID: 27447670
It's not a fad diet, it is an actual diet -- as in the way a person eats normally -- and it may do more than just help your waistline. The Mediterranean diet can improve your mind, as well your heart.
... Read more »
Hardman, R., Kennedy, G., Macpherson, H., Scholey, A., & Pipingas, A. (2016) Adherence to a Mediterranean-Style Diet and Effects on Cognition in Adults: A Qualitative Evaluation and Systematic Review of Longitudinal and Prospective Trials. Frontiers in Nutrition. DOI: 10.3389/fnut.2016.00022
"Comorbid anxiety symptoms are ubiquitous among psychiatric patients with mood or schizophrenia spectrum disorders, and in almost half of them, reportedly severe."So said the findings reported by Karpov and colleagues  who sought to put some further research flesh on to the bones of the idea that clinically relevant anxiety symptoms might not be unstrange bedfellows with a variety of other psychiatric labels.Based on the analysis of various patient groups included in the "Helsinki University ........ Read more »
Karpov, B., Joffe, G., Aaltonen, K., Suvisaari, J., Baryshnikov, I., Näätänen, P., Koivisto, M., Melartin, T., Oksanen, J., Suominen, K.... (2016) Anxiety symptoms in a major mood and schizophrenia spectrum disorders. European Psychiatry, 1-7. DOI: 10.1016/j.eurpsy.2016.04.007
Not a very good showing, eh?Here's our latest study on mediumship: "Prediction of Mortality Based on Facial Characteristics". Available here: https://t.co/jVMHmF07Dj— Dean Radin (@DeanRadin) May 21, 2016In the study,“Participants were asked to press a button if they thought the person in a photo was living or deceased. Overall mean accuracy on this task was 53.8%, where 50% was expected by chance (p < 0.004, two-tail). Statistically significant accuracy was independently obtained in 5 of ........ Read more »
Delorme, A., Pierce, A., Michel, L., & Radin, D. (2016) Prediction of Mortality Based on Facial Characteristics. Frontiers in Human Neuroscience. DOI: 10.3389/fnhum.2016.00173
I tread carefully in discussing the findings reported by Karola Dillenburger and colleagues  (open-access) on the question of "knowledge and training with regards to autism" received by "health, social care, and education staff who work within the statutory autism services sector in the UK." The observation that "an acute lack of autism-specific training that has detrimental impacts" was apparent is a worrying sign indeed.Although not intimately involved in the autism services sector, I ........ Read more »
The idea that use of the diagnostic label called attention-deficit hyperactivity disorder (ADHD) is on the increase, and pretty significantly so, is quite common-place these days (see here). Appreciating that not everyone is convinced that the increase is necessarily genuine (see here) I would like to discuss some interesting data coming out of the 'big data' country that is Taiwan in the form of the findings reported by Wang and colleagues .As regular readers might already know, Taiwan is th........ Read more »
Wang, L., Lee, S., Yuan, S., Yang, C., Yang, K., Huang, T., Chou, W., Chou, M., Lee, M., Lee, T.... (2016) Prevalence rates of youths diagnosed with and medicated for ADHD in a nationwide survey in Taiwan from 2000 to 2011. Epidemiology and Psychiatric Sciences, 1-11. DOI: 10.1017/S2045796016000500
"Individuals hospitalized with acute mania have a markedly increased rate of bacterial infections, as evidenced by the recent prescription of antimicrobial agents. The prevention and effective treatment of bacterial infections may be important interventions for the management of individuals with mania."That was the research bottom-line reported by Robert Yolken and colleagues  (yes, that Robert Yolken) who continued a theme of how immune function/response might be something pretty important w........ Read more »
Yolken R, Adamos M, Katsafanas E, Khushalani S, Origoni A, Savage C, Schweinfurth L, Stallings C, Sweeney K, & Dickerson F. (2016) Individuals hospitalized with acute mania have increased exposure to antimicrobial medications. Bipolar disorders. PMID: 27425597
Here are a few articles that did not act as a catalyst to stimulate an entire post but that tweaked our fancy enough that we wanted to share them with you. Think of them as “rescue items” if you have social anxiety and want to seem scintillating….or something like that. So have you seen this […]
Ten minutes of uninterrupted eye contact causes hallucinations and other important things
Women as Expert Witnesses: The good, the sad, and the ugly
Science knowledge, ob........ Read more »
Chen H, & Wyble B. (2015) Amnesia for object attributes: failure to report attended information that had just reached conscious awareness. Psychological Science, 26(2), 203-10. PMID: 25564523
Binetti, N., Harrison, C., Coutrot, A., Johnston, A., & Mareschal, I. (2016) Pupil dilation as an index of preferred mutual gaze duration. Royal Society Open Science, 3(7), 160086. DOI: 10.1098/rsos.160086
"Vitamin D supplements 'advised for everyone'" was just one media headline following the publication of a report (see here) - "a government commissioned report" - by the advisory board of the Scientific Advisory Committee on Nutrition (SACN) here in Blighty recently.After oodles and oodles of peer-reviewed research (quite a bit of it covered in that SACN report) potentially linking issues with vitamin D availability to everything from depression (see here) to schizophrenia (see here) a........ Read more »
Muscogiuri G, Altieri B, Annweiler C, Balercia G, Pal HB, Boucher BJ, Cannell JJ, Foresta C, Grübler MR, Kotsa K.... (2016) Vitamin D and chronic diseases: the current state of the art. Archives of toxicology. PMID: 27425218
Academic conferences have been the biggest joy of my PhD and so I want to share with others how to excel at this academic tradition. The author (second from right, with can) at his first music cognition conference (SMPC 2013 in Toronto) which – despite appearances – he attended by himself. 1) Socialising A conference […]... Read more »
Kunert R, & Slevc LR. (2015) A Commentary on: "Neural overlap in processing music and speech". Frontiers in human neuroscience, 330. PMID: 26089792
Kunert R, Willems RM, & Hagoort P. (2016) Language influences music harmony perception: effects of shared syntactic integration resources beyond attention. Royal Society open science, 3(2), 150685. PMID: 26998339
Many factors go into people’s choice of dogs. Animal welfare isn’t always top of the list, but could this change?English Bulldogs only live six years, according to a recent paper that highlights the lack of genetic diversity in this breed (Pederson et al 2016). Karin Brulliard of the Washington Post spoke to one of the authors of the study, Niels Pederson. “There are genetic diseases that [breeders] could test for, but they choose not to. Which means they’re more interested in the coat c........ Read more »
Asher, L., Diesel, G., Summers, J., McGreevy, P., & Collins, L. (2009) Inherited defects in pedigree dogs. Part 1: Disorders related to breed standards. The Veterinary Journal, 182(3), 402-411. DOI: 10.1016/j.tvjl.2009.08.033
Brown, W., Davidson, J., & Zuefle, M. (2013) Effects of Phenotypic Characteristics on the Length of Stay of Dogs at Two No Kill Animal Shelters. Journal of Applied Animal Welfare Science, 16(1), 2-18. DOI: 10.1080/10888705.2013.740967
Diverio, S., Boccini, B., Menchetti, L., & Bennett, P. (2016) The Italian perception of the ideal companion dog. Journal of Veterinary Behavior: Clinical Applications and Research, 27-35. DOI: 10.1016/j.jveb.2016.02.004
Garrison, L., & Weiss, E. (2014) What Do People Want? Factors People Consider When Acquiring Dogs, the Complexity of the Choices They Make, and Implications for Nonhuman Animal Relocation Programs. Journal of Applied Animal Welfare Science, 18(1), 57-73. DOI: 10.1080/10888705.2014.943836
Ghirlanda, S., Acerbi, A., Herzog, H., & Serpell, J. (2013) Fashion vs. Function in Cultural Evolution: The Case of Dog Breed Popularity. PLoS ONE, 8(9). DOI: 10.1371/journal.pone.0074770
Lampe, R., & Witte, T. (2014) Speed of Dog Adoption: Impact of Online Photo Traits. Journal of Applied Animal Welfare Science, 18(4), 343-354. DOI: 10.1080/10888705.2014.982796
McMillan, F., Serpell, J., Duffy, D., Masaoud, E., & Dohoo, I. (2013) Differences in behavioral characteristics between dogs obtained as puppies from pet stores and those obtained from noncommercial breeders. Journal of the American Veterinary Medical Association, 242(10), 1359-1363. DOI: 10.2460/javma.242.10.1359
Mornement, K., Coleman, G., Toukhsati, S., & Bennett, P. (2012) What Do Current and Potential Australian Dog Owners Believe about Shelter Practices and Shelter Dogs?. Anthrozoos: A Multidisciplinary Journal of The Interactions of People , 25(4), 457-473. DOI: 10.2752/175303712X13479798785850
Mornement, K., Coleman, G., Toukhsati, S., & Bennett, P. (2015) Evaluation of the predictive validity of the Behavioural Assessment for Re-homing K9's (B.A.R.K.) protocol and owner satisfaction with adopted dogs. Applied Animal Behaviour Science, 35-42. DOI: 10.1016/j.applanim.2015.03.013
Pirrone, F., Pierantoni, L., Pastorino, G., & Albertini, M. (2016) Owner-reported aggressive behavior towards familiar people may be a more prominent occurrence in pet shop-traded dogs. Journal of Veterinary Behavior: Clinical Applications and Research, 13-17. DOI: 10.1016/j.jveb.2015.11.007
Protopopova, A., & Wynne, C. (2014) Adopter-dog interactions at the shelter: Behavioral and contextual predictors of adoption. Applied Animal Behaviour Science, 109-116. DOI: 10.1016/j.applanim.2014.04.007
Protopopova, A., Brandifino, M., & Wynne, C. (2016) Preference assessments and structured potential adopter-dog interactions increase adoptions. Applied Animal Behaviour Science, 87-95. DOI: 10.1016/j.applanim.2015.12.003
Siettou, C., Fraser, I., & Fraser, R. (2014) Investigating Some of the Factors That Influence “Consumer” Choice When Adopting a Shelter Dog in the United Kingdom. Journal of Applied Animal Welfare Science, 17(2), 136-147. DOI: 10.1080/10888705.2014.883924
Svoboda, H., & Hoffman, C. (2015) Investigating the role of coat colour, age, sex, and breed on outcomes for dogs at two animal shelters in the United States. Animal Welfare, 24(4), 497-506. DOI: 10.7120/096272188.8.131.527
Teng, K., McGreevy, P., Toribio, J., & Dhand, N. (2016) Trends in popularity of some morphological traits of purebred dogs in Australia. Canine Genetics and Epidemiology, 3(1). DOI: 10.1186/s40575-016-0032-2
Waller, B., Peirce, K., Caeiro, C., Scheider, L., Burrows, A., McCune, S., & Kaminski, J. (2013) Paedomorphic Facial Expressions Give Dogs a Selective Advantage. PLoS ONE, 8(12). DOI: 10.1371/journal.pone.0082686
Do you write about peer-reviewed research in your blog? Use ResearchBlogging.org to make it easy for your readers — and others from around the world — to find your serious posts about academic research.
If you don't have a blog, you can still use our site to learn about fascinating developments in cutting-edge research from around the world.
Research Blogging is powered by SMG Technology.
To learn more, visit seedmediagroup.com.