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  • March 29, 2016
  • 04:31 PM
  • 916 views

Carb-loading and your heart, you may want to put the pasta down…

by Dr. Jekyll in Lunatic Laboratories

So if you are one of the bodybuilders, powerlifters, marathon runners, or just people who like to binge-eat every now and then — no judgment all you can eat pizza day is a thing I’m told telling myself — there is some bad news. If you like to preload carbs like they are the magic bullet to your workout woes, you may want to rethink it because according to a new study, it can have an acute and detrimental effect on heart function.

... Read more »

Arora, P., Wu, C., Hamid, T., Arora, G., Agha, O., Allen, K., Tainsh, R., Hu, D., Ryan, R., Domian, I.... (2016) Acute Metabolic Influences on the Natriuretic Peptide System in Humans. Journal of the American College of Cardiology, 67(7), 804-812. DOI: 10.1016/j.jacc.2015.11.049  

  • March 29, 2016
  • 10:01 AM
  • 1,165 views

Nostalgia is a Muse

by Jalees Rehman in The Next Regeneration

This view has been challenged by the University of Southampton researchers Constantine Sedikides and Tim Wildschut, who have spent the past decade studying the benefits of nostalgia. Not only do they disavow its disease status, they have conducted numerous studies which suggest that nostalgia can make us more creative, open-minded and charitable. The definition of nostalgia used by Sedikides and Wildschut as a "sentimental longing for one's past" is based on the contemporary usage........ Read more »

  • March 29, 2016
  • 06:53 AM
  • 626 views

Fairness In Science: What For?

by Francisco Azuaje in United Academics

Why is the quest for fairness in science still relevant today?... Read more »

  • March 27, 2016
  • 10:24 AM
  • 794 views

Responses to Typos and Personality: "Grammar Nazis" Confirmed?

by Neuroskeptic in Neuroskeptic_Discover

Do you haet typos? If you spot a grammo (a grammatical error), does your blood boil?

Some people are more offended by these kinds of linguistic errors than others, but why? Ann Arbor psychologists Julie E. Boland and Robin Queen examine this in a new PLOS ONE paper called If You’re House Is Still Available, Send Me an Email: Personality Influences Reactions to Written Errors in Email Messages



The authors recruited 83 volunteers (on MTurk) and asked them to imagine that they'd placed an... Read more »

  • March 25, 2016
  • 06:51 PM
  • 771 views

Mental illness, that’s a funny term isn’t it?

by Dr. Jekyll in Lunatic Laboratories

In today’s lexicon, the term mental illness is used pretty widely. It can be used to describe someone suffering from depression, to PTSD, to even someone suicidal. In fact, today it is sort of a catch all term for anyone who is involved in a mass shooting here in the US. We are getting off […]... Read more »

Elkington, K., Teplin, L., Abram, K., Jakubowski, J., Dulcan, M., & Welty, L. (2015) Psychiatric Disorders and Violence: A Study of Delinquent Youth After Detention. Journal of the American Academy of Child , 54(4), 302-31200000. DOI: 10.1016/j.jaac.2015.01.002  

Su, J., Chen, J., Lippold, K., Monavarfeshani, A., Carrillo, G., Jenkins, R., & Fox, M. (2016) Collagen-derived matricryptins promote inhibitory nerve terminal formation in the developing neocortex. The Journal of Cell Biology, 212(6), 721-736. DOI: 10.1083/jcb.201509085  

Jacobs, R., Barba, A., Gowins, J., Klumpp, H., Jenkins, L., Mickey, B., Ajilore, O., Peciña, M., Sikora, M., Ryan, K.... (2016) Decoupling of the amygdala to other salience network regions in adolescent-onset recurrent major depressive disorder. Psychological Medicine, 1-13. DOI: 10.1017/S0033291715002615  

  • March 24, 2016
  • 06:12 AM
  • 630 views

Creating Better Concept Definitions in SCM

by Andreas Wieland in Supply Chain Management Research

I believe we all have already experienced this: The same concept can sometimes be defined in very different ways by different authors. Conceptual clarity would certainly be great, but how can we achieve it? Think, for example, about concepts such as trust, integration or dependence. So, what do we really mean when we are talking […]... Read more »

  • March 23, 2016
  • 08:57 PM
  • 815 views

Trust is more important than religion in encouraging charitable acts

by Tom Rees in Epiphenom

It’s well established that religious people tend to volunteer more and give more to charity than the non-religious. There are many factors that could contribute to this. Many charities that explicitly to support co-religionists or to promote religion, and what’s more religious people also tend to be older and married, both of which predict But [Read More...]... Read more »

Glanville, J., Paxton, P., & Wang, Y. (2015) Social Capital and Generosity: A Multilevel Analysis. Nonprofit and Voluntary Sector Quarterly. DOI: 10.1177/0899764015591366  

  • March 23, 2016
  • 06:37 PM
  • 775 views

Road rage and toxoplasmosis: Return of the parasite

by Dr. Jekyll in Lunatic Laboratories

It was a clear case of a false alarm, toxoplasmosis, a parasite that infects mice and cats was thought to have an effect on humans. However, after a thorough review of the data it was off the hook, or so we thought. Individuals with a psychiatric disorder involving recurrent bouts of extreme, impulsive anger--road rage, for example--are more than twice as likely to have been exposed to a common parasite than healthy individuals with no psychiatric diagnosis.

... Read more »

Coccaro, E., Lee, R., Groer, M., Can, A., Coussons-Read, M., & Postolache, T. (2016) Toxoplasma gondii Infection: Relationship With Aggression in Psychiatric Subjects. The Journal of Clinical Psychiatry, 334-341. DOI: 10.4088/JCP.14m09621  

  • March 22, 2016
  • 06:59 PM
  • 681 views

Ancient viruses lurk in our DNA

by Dr. Jekyll in Lunatic Laboratories

Think your DNA is all human? Think again. And a new discovery suggests it’s even less human than scientists previously thought. Nineteen new pieces of non-human DNA — left by viruses that first infected our ancestors hundreds of thousands of years ago — have just been found, lurking between our own genes.

... Read more »

Wildschutte, J., Williams, Z., Montesion, M., Subramanian, R., Kidd, J., & Coffin, J. (2016) Discovery of unfixed endogenous retrovirus insertions in diverse human populations. Proceedings of the National Academy of Sciences, 201602336. DOI: 10.1073/pnas.1602336113  

  • March 21, 2016
  • 04:46 PM
  • 664 views

Sleep suppresses brain rebalancing

by Dr. Jekyll in Lunatic Laboratories

Why humans and other animals sleep is one of the remaining deep mysteries of physiology. One prominent theory in neuroscience is that sleep is when the brain replays memories "offline" to better encode them ("memory consolidation"). A prominent and competing theory is that sleep is important for rebalancing activity in brain networks that have been perturbed during learning while awake.

... Read more »

  • March 20, 2016
  • 04:32 PM
  • 664 views

A link between nightmares and suicidal behavior

by Dr. Jekyll in Lunatic Laboratories

A new study is the first to report that the relationship between nightmares and suicidal behaviors is partially mediated by a multi-step pathway via defeat, entrapment, and hopelessness. Results show that suicidal thoughts, plans or attempts were present in 62 percent of participants who experienced nightmares and only 20 percent of those without nightmares.

... Read more »

  • March 20, 2016
  • 04:28 PM
  • 761 views

A European City With 50 Million People

by Paco Jariego in Mind the Post

Many properties of cities are quantitatively predictable due to agglomeration or scaling effects. What do these general relations predict for European cities?... Read more »

Bettencourt, L., & Lobo, J. (2016) Urban scaling in Europe. Journal of The Royal Society Interface, 13(116), 20160005. DOI: 10.1098/rsif.2016.0005  

  • March 19, 2016
  • 03:01 PM
  • 561 views

Forgetting, to learn

by Dr. Jekyll in Lunatic Laboratories

They say that once you’ve learned to ride a bicycle, you never forget how to do it. Unfortunately for students who hope this applies to studying, they might not like new research suggesting that while learning, the brain is actively trying to forget. While this may at first blush seem like a bad thing, it actually may be useful for those suffering from PTSD.

... Read more »

Madroñal, N., Delgado-García, J., Fernández-Guizán, A., Chatterjee, J., Köhn, M., Mattucci, C., Jain, A., Tsetsenis, T., Illarionova, A., Grinevich, V.... (2016) Rapid erasure of hippocampal memory following inhibition of dentate gyrus granule cells. Nature Communications, 10923. DOI: 10.1038/ncomms10923  

  • March 19, 2016
  • 07:56 AM
  • 736 views

Is Replicability in Economics better than in Psychology?

by Richard Kunert in Brain's Idea

Colin Camerer and colleagues recently published a Science article on the replicability of behavioural economics. ‘It appears that there is some difference in replication success’ between psychology and economics, they write, given their reproducibility rate of 61% and psychology’s of 36%. I took a closer look at the data to find out whether there really […]... Read more »

Camerer, C., Dreber, A., Forsell, E., Ho, T., Huber, J., Johannesson, M., Kirchler, M., Almenberg, J., Altmejd, A., Chan, T.... (2016) Evaluating replicability of laboratory experiments in economics. Science. DOI: 10.1126/science.aaf0918  

  • March 18, 2016
  • 11:20 PM
  • 698 views

Supporting Instructional Analogies

by Joshua Fisher in Text Savvy

Hong Kong and Japanese teachers appear to be more attentive to the processing demands of relational comparisons than are U.S teachers. Their teaching reflects the use of strategies to reduce processing demands on their students. Such differences in adherence to sound cognitive principles may have a real impact on the likelihood that students benefit from analogies as instructional tools.... Read more »

  • March 18, 2016
  • 02:36 PM
  • 761 views

Using precision medicine to define the genetics of autoimmune disease

by Dr. Jekyll in Lunatic Laboratories

Demonstrating the potential of precision medicine, an international study used next-generation DNA sequencing technology to identify more than 1,000 gene variants that affect susceptibility to systemic lupus erythematosus (SLE). Precision medicine is an emerging field that aims to deliver highly personalized health care by understanding how individual differences in genetics, environment, and lifestyle impact health and disease.

... Read more »

Raj, P., Rai, E., Song, R., Khan, S., Wakeland, B., Viswanathan, K., Arana, C., Liang, C., Zhang, B., Dozmorov, I.... (2016) Regulatory polymorphisms modulate the expression of HLA class II molecules and promote autoimmunity. eLife. DOI: 10.7554/eLife.12089  

  • March 18, 2016
  • 09:22 AM
  • 647 views

The Rise And Fall Of Alexandria’s Library

by Rita dos Santos Silva in United Academics

Knowledge sharing: from Alexandria’s Library to Open Access... Read more »

  • March 17, 2016
  • 04:44 PM
  • 480 views

Once upon a time… On the origin of fairy tales

by gdw in FictionalFieldwork

(Also appeared on United Academics Magazine) Once upon a time, around 6 000 years ago, there lived a blacksmith. This blacksmith was a true craftsman, always looking for ways to improve his metal-moulding skills. When he had practised all he could, he saw only one way towards perfection: a demonic deal. So he called forth […]... Read more »

  • March 14, 2016
  • 06:10 PM
  • 977 views

Crucial communication: language management in Australian asylum interviews

by Laura Smith-Khan in Language on the Move

Asylum seekers in Australia face a few very public hurdles. Successive governments have used increasingly restrictive refugee policies to gain...... Read more »

  • March 14, 2016
  • 11:17 AM
  • 697 views

Can You Feel the Love Tonight? (A Guest Post)

by Miss Behavior in The Scorpion and the Frog

By Maggie NannenhornIf you’re like me, you never truly realize how quiet winter is until all the sounds of spring come back in a chorus of celebration. Between the birds, crickets, and frogs, you can really hear the love in the air. So you can hear the love, but can you feel the love? Wood frogs are known for their chorus of calls that sound like a duck laughing. Seriously, tell a duck a good knock-knock joke and that is what a male wood frog sounds like when trying to attract a mate. He make........ Read more »

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