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  • January 13, 2017
  • 03:13 AM
  • 242 views

Exercise as an intervention for anxiety?

by Paul Whiteley in Questioning Answers

"Our data suggest that exercise is more effective than control at reducing anxiety symptoms."So said the meta-analysis published by Brendan Stubbs and colleagues [1] who surveyed the peer-reviewed literature "investigating the benefits of exercise compared to usual treatment or control conditions in people with an anxiety and/or stress-related disorders." From the 6 randomised, controlled trials found "from inception until December 2015" exercise (various types of exercise regime) did seem to ha........ Read more »

  • January 12, 2017
  • 04:28 AM
  • 219 views

On autism risk and immigrant status

by Paul Whiteley in Questioning Answers

"Fifteen studies suggest a higher prevalence rate of ASDs [autism spectrum disorder] among children of immigrants in comparison to native children."Those fifteen studies formed a large part of the seventeen studies included in the review by Rafal Kawa and colleagues [1] who set out to look at the collected peer-reviewed literature on the topic of the "prevalence and risk for ASD in Europe among immigrants and ethnic minorities." Carried out as part of a European Union (EU) initiative t........ Read more »

Kawa R, Saemundsen E, Lóa Jónsdóttir S, Hellendoorn A, Lemcke S, Canal-Bedia R, García-Primo P, & Moilanen I. (2016) European studies on prevalence and risk of autism spectrum disorders according to immigrant status-a review. European journal of public health. PMID: 28013245  

  • January 11, 2017
  • 12:00 PM
  • 173 views

The Five Domains Model Aims to Help Animals Thrive

by CAPB in Companion Animal Psychology Blog

An updated approach to animal welfare includes opportunities for positive experiences for our companion (and other) animals.  “…the overall objective is to provide opportunities for animals to ‘thrive’, not simply ‘survive’” (Mellor, 2016)The Five FreedomsAnimal welfare is traditionally defined by the Five Freedoms. These areFreedom from hunger and thirstFreedom from discomfortFreedom from pain, injury and diseaseFreedom to express normal behaviourFreedom from fear and distres........ Read more »

  • January 11, 2017
  • 05:46 AM
  • 310 views

Two Manifestos for Better Science

by Neuroskeptic in Neuroskeptic_Discover



Two new papers outline urge scientists to make research more reproducible.



First off, Russ Poldrack and colleagues writing in Nature Reviews Neuroscience discuss how to achieve transparent and reproducible neuroimaging research. Neuroimaging techniques, such as fMRI, are enormously powerful tools for neuroscientists but, Poldrack et al. say, they are at risk of "a ‘perfect storm’ of irreproducible results". because the "high dimensionality of fMRI data, the relatively low power of mos... Read more »

Poldrack RA, Baker CI, Durnez J, Gorgolewski KJ, Matthews PM, Munafò MR, Nichols TE, Poline JB, Vul E, & Yarkoni T. (2017) Scanning the horizon: towards transparent and reproducible neuroimaging research. Nature reviews. Neuroscience. PMID: 28053326  

Marcus R. Munafò, Brian A. Nosek, Dorothy V. M. Bishop, Katherine S. Button,, Christopher D. Chambers, Nathalie Percie du Sert, Uri Simonsohn, Eric-Jan Wagenmakers,, & Jennifer J. Ware and John P. A. Ioannidis. (2017) A manifesto for reproducible science. Nat Hum Behav. info:/

  • January 11, 2017
  • 03:24 AM
  • 250 views

"the patient improved significantly when a gluten-free diet was started"

by Paul Whiteley in Questioning Answers

The quote making up the title of this post comes from the case report described by Albino J Oliveira-Maia and colleagues [1] talking yet again about how coeliac disease - the archetypal autoimmune condition where dietary gluten is the baddie - may have effects well beyond just the physical.Describing the experiences of a woman who was admitted to a psychiatry inpatient unit on the basis of "suicidal behaviours" who also "developed an agitated catatonic state", a mix of "antidepressants, anx........ Read more »

Oliveira-Maia AJ, Andrade I, & Barahona-Corrêa JB. (2016) Case of coeliac disease presenting in the psychiatry ward. BMJ case reports. PMID: 28003229  

  • January 9, 2017
  • 07:02 AM
  • 238 views

 Tattoo you—On attraction, impulsivity, pathology, and trustworthiness

by Rita Handrich in The Jury Room

Here’s an update on the stash of tattoo posts we have here. This is a collection of new research on tattoos (to make sure we are up to date) that will undoubtedly help you decide what your individual ink means/will mean, and of course, what it suggests about your jurors, your clients, your kids, and […]... Read more »

  • January 9, 2017
  • 05:48 AM
  • 224 views

The curious effect of a musical rhythm on us

by Richard Kunert in Brain's Idea

Do you know the feeling of a musical piece moving you? What is this feeling? One common answer by psychological researchers is that what you feel is your attention moving in sync with the music. In a new paper I show that this explanation is mistaken. Watch the start of the following video and observe […]... Read more »

Kunert R, & Jongman SR. (2017) Entrainment to an auditory signal: Is attention involved?. Journal of experimental psychology. General, 146(1), 77-88. PMID: 28054814  

  • January 9, 2017
  • 04:26 AM
  • 252 views

T. gondii and OCD?

by Paul Whiteley in Questioning Answers

It's been a while since I've talked about Toxoplasma gondii on this blog; the parasite that more than most, has been linked with all-manner of different psychiatric labels (see here for example). Although still the topic of some discussion, I'm swayed towards the possibility that there may be some important *associations* to be seen when it comes to this survivor and human behaviour(s) outside of just making rats attracted to cat urine (see here) to improve reproduction chances.Indeed, in t........ Read more »

  • January 7, 2017
  • 04:15 AM
  • 250 views

ADHD and vitamin levels

by Paul Whiteley in Questioning Answers

"ADHD [attention-deficit hyperactivity disorder] patients were overrepresented in the group with low levels of some vitamins, possibly indicative of inadequate dietary intake of these micronutrients in a subgroup of patients. It is important to identify these patients in dietary intervention trials of ADHD."So said the study findings reported by Elisabeth Toverud Landaas and colleagues [1] (open-access) providing some potentially important data on how nutritional factors might int........ Read more »

Landaas ET, Aarsland TI, Ulvik A, Halmøy A, Ueland PM, & Haavik J. (2016) Vitamin levels in adults with ADHD. BJPsych open, 2(6), 377-384. PMID: 27990293  

  • January 6, 2017
  • 07:02 AM
  • 195 views

White collar criminals, bad presentations, smartphones, and a salary  negotiation edge

by Doug Keene in The Jury Room

It is very cold outdoors (even in Texas) and it is time once again for a number of important things we decided did not merit an entire post but wanted to share. Think of it as a series of holiday gifts for you… Ever wonder why white-collar criminals did what they did?  Wonder no more. […]... Read more »

Shaw, H., Ellis, D., Kendrick, L., Ziegler, F., & Wiseman, R. (2016) Predicting Smartphone Operating System from Personality and Individual Differences. Cyberpsychology, Behavior, and Social Networking, 19(12), 727-732. DOI: 10.1089/cyber.2016.0324  

  • January 6, 2017
  • 06:09 AM
  • 280 views

Particulate matter exposure and autism risk systematically reviewed?

by Paul Whiteley in Questioning Answers

"To conclude, the evidence from the studies allows us to conclude that there is an association between PM [particulate matter] exposure and ASD [autism spectrum disorder] whose strength varies according to the particle size studied with the association with PM2.5 and diesel PM being stronger."Although probably not great sentence structure to begin a post with a conclusion, the 'bottom line' reported by María Morales-Suárez-Varela and colleagues [1] summarises the curre........ Read more »

  • January 5, 2017
  • 06:07 AM
  • 312 views

A subtype of autism linked to psychosis?

by Paul Whiteley in Questioning Answers

"Our data show there may be a specific subtype of ASD [autism spectrum disorder] linked to comorbid psychosis. The results support findings that psychosis in people with ASD is often atypical, particularly regarding affective disturbance."So said the findings reported by Felicity Larson and colleagues [1] (open-access available here) who bring an important topic into view that has recently been raised in the media too (see here). I appreciate that to talk about yet more comorbidity pot........ Read more »

Larson, F., Wagner, A., Jones, P., Tantam, D., Lai, M., Baron-Cohen, S., & Holland, A. (2016) Psychosis in autism: comparison of the features of both conditions in a dually affected cohort. The British Journal of Psychiatry. DOI: 10.1192/bjp.bp.116.187682  

  • January 5, 2017
  • 05:21 AM
  • 236 views

How to write a nature-style review

by Richard Kunert in Brain's Idea

Nature Reviews Neuroscience is one of the foremost journals in neuroscience. What do its articles look like? How have they developed? This blog post provides answers which might guide you in writing your own reviews. Read more than you used to Reviews in Nature Reviews Neuroscience cover more and more ground. Ten years ago, 93 […]... Read more »

Vale, R. (2015) Accelerating scientific publication in biology. Proceedings of the National Academy of Sciences, 112(44), 13439-13446. DOI: 10.1073/pnas.1511912112  

  • January 4, 2017
  • 07:02 AM
  • 250 views

“It’s chilling” says lead author: Discrimination self-reports up  for Latinos 

by Rita Handrich in The Jury Room

We’ve seen the reports of hate crimes skyrocketing—both in general, and specifically for Muslims. Now a new report says the self-reports of discrimination from Latinos have doubled in the past decade. The study used data from the National Latino Health Care Survey (a telephone survey of 800 Latino adults completed in 2013). The lead author […]... Read more »

  • January 4, 2017
  • 05:43 AM
  • 280 views

A distinctive microbial signature in kids with autism and GI issues?

by Paul Whiteley in Questioning Answers

"Our findings identify distinctive mucosal microbial signatures in ASD [autism spectrum disorder] children with FGID [functional gastrointestinal disorders] that correlate with cytokine and tryptophan homeostasis."So said the study results published by Ruth Ann Luna and colleagues [1] who "compared mucosa-associated microbial communities in children with ASD to previous reports characterizing stool in this population" among other things. If you are eating breakfast/lunch/dinner at........ Read more »

Luna, R., Oezguen, N., Balderas, M., Venkatachalam, A., Runge, J., Versalovic, J., Veenstra-VanderWeele, J., Anderson, G., Savidge, T., & Williams, K. (2016) Distinct microbiome-neuroimmune signatures correlate with functional abdominal pain in children with autism spectrum disorder. CMGH Cellular and Molecular Gastroenterology and Hepatology. DOI: 10.1016/j.jcmgh.2016.11.008  

  • January 3, 2017
  • 06:28 AM
  • 267 views

Suicidality in children and young adults with 'high-functioning' autism

by Paul Whiteley in Questioning Answers

"Consistent with the previous findings, [the] rate of suicidality is higher in individuals with ASD [autism spectrum disorder]."That was one of the conclusions reported in the paper by Sevcan Karakoç Demirkaya and colleagues [1] (open-access) yet again touching on a most important topic when it comes to autism, particularly the part of the autism spectrum labelled as 'high-functioning'. Personally, I'm not a great fan of the 'functioning' description typically added to autism to ........ Read more »

  • December 31, 2016
  • 07:13 AM
  • 285 views

Population Differences in Androgens Fail to Support Differential-K Theory

by Scott McGreal in Eye on Psych

A recent paper attempts to test predictions of Differential-K Theory about race differences using data on population differences in androgens.Close examination of this data shows that the predictions fail.... Read more »

Dutton, E., van der Linden, D., & Lynn, R. (2016) Population differences in androgen levels: A test of the Differential K theory. Personality and Individual Differences, 289-295. info:/

  • December 27, 2016
  • 06:10 AM
  • 306 views

2016 autism research review on Questioning Answers

by Paul Whiteley in Questioning Answers

Time flies! Once again, I'm posting my annual 'state of the science' autism research review, this time covering the particularly unusual year of 2016.With around 300 blog entries to choose from, I'm changing the format this year to list a 'top 5' of areas where I think some scientific progress has been made. The caveat as ever being that there are still mountains to climb in terms of delineating aetiology, nature and importantly, how one can actually improve quality of life for those on the........ Read more »

Waterhouse, L., London, E., & Gillberg, C. (2016) ASD Validity. Review Journal of Autism and Developmental Disorders, 3(4), 302-329. DOI: 10.1007/s40489-016-0085-x  

  • December 23, 2016
  • 05:03 AM
  • 344 views

ADHD symptoms and chronic fatigue syndrome?

by Paul Whiteley in Questioning Answers

With the pinnacle of the season of 'jolly' almost upon us, I'd like to make some brief discussion on the findings reported by Denise Rogers and colleagues [1] and specifically the observation that: "ADHD [attention-deficit hyperactivity disorder] symptoms were significantly greater in the CFS [chronic fatigue syndrome] group than in HC [healthy controls]."With the aim of examining both the prevalence of fatigue in cases of ADHD and the prevalence of ADHD symptoms in adults wi........ Read more »

  • December 22, 2016
  • 03:31 AM
  • 341 views

Psychosis (sometimes) as an immune disorder?

by Paul Whiteley in Questioning Answers

"Some psychosis cases an 'immune disorder'" went the BBC headline with reference to the paper by Belinda Lennox and colleagues [1] talking about the detection of antibodies against the N-methyl-D-aspartate receptor (NMDAR) in cases of first-episode psychosis (FEP).Although by no means a universal phenomenon, researchers reported that 3% of their 228 participants diagnosed with FEP who provided a blood sample showed the presence of NMDAR antibodies compared with none of the healthy controls ........ Read more »

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