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we were once... infants, helpless, dependent on love.. on safety...at times too much or may be too little.. too close or too far..survival set in, stay.. run..fight, flight or freeze... found our ways... the end is predictable...the in between matters
Wednesday, March 23, 2016
Sunday, February 28, 2016
Science Rocks. Babies Rock!
Friday, January 29, 2016
Help kids ! Because children Rock!
the American Academy of Child and Adolescent Psychiatry, in a 2012 statement, concluded that,
…although corporal punishment may have a high rate of immediate behavior modification, it is ineffective over time, and is associated with increased aggression and decreased moral internalization of appropriate behavior.
In 2011, the National Association of Pediatric Nurse Practitioners (NAPNA) issued a statement noting that,
Corporal punishment (CP) is an important risk factor for children developing a pattern of impulsive and antisocial behavior…[and] children who experience frequent CP… are more likely to engage in violent behaviors in adulthood.
Friday, January 22, 2016
A new window into attraction! Science Rocks
Physical attraction linked to genes that control height
- Date:
- January 19, 2016
- Source:
- BioMed Central
- Summary:
- Some may believe that chance brings you together with your loved one, but scientists have found a far less romantic reason. Mate choice is influenced by our genes, in part by those responsible for our height.
An analysis of the genotype of more than 13,000 human heterosexual couples found that genes that determine your height also influence your choice of mate by height. This provides more understanding into why we choose partners of a similar height.
Over the last century, numerous studies have found that height was a key trait when choosing a mate, but until now there has been no explanation for this preference. This study investigates both, individual physical traits in relation to mate choice and the role played by underlying genetic variation.
Lead author, Albert Tenesa, from University of Edinburgh, says, "Our genes drive our attraction for partners of similar height to ours, i.e. tall people pair with tall people. We found that 89% of the genetic variation affecting individual preferences for height and one's own height are shared, indicating that there's an innate preference for partners of similar height."
Our height is determined by a combination of genetic and environmental factors. Using height as a model physical trait of attractiveness, the researchers sought to determine whether sexual attraction is driven by genes controlling a preference for a mate's height. They investigated whether the genes controlling your own height influence your preference for a mate of similar height to you.
Our genes can be used to predict the height of our partner. Albert Tenesa says, "Using one partner's genes for height, we estimated the height of the chosen partner with 13% accuracy. The similarity in height between partners is driven by the observed physical appearance of the partner, specifically their height, rather than influenced by the social or genetic structure of the population we live in."
Using white-British male and female pairs the team analyzed to what extent attraction to a mate of similar height was explained by a person's genetic make-up. The analysis provided correlations between one's own height and one's genetic make-up. These correlations indicated that genotype (one's genetic make-up) determines not only phenotype (one's physical appearance), but also one's preference for a mate with a particular appearance.
Mate selection driven by one's height is more than just a chance event and has important social and biological implications for human populations. The mating pattern observed for height is known as assortative mating, a mating pattern where individuals of similar physical characteristics mate more frequently than expected by chance. Assortative mating influences how DNA variation is arranged in the genome, which may have important implications for other human traits including disease susceptibility.
This study brings researchers closer to understanding the mechanisms that govern sexual attraction and those that drive human variation.
Your nose and your weight?!
Heightened ability to imagine odors linked to higher body weight
- Date:
- January 18, 2016
- Source:
- The John B Pierce Laboratory
- Summary:
- The ability to vividly imagine the smell of popcorn, freshly baked cookies and even non-food odors is greater in obese adults, new research suggests. Vivid mental imagery is a key factor in stimulating and maintaining food cravings, which can be induced by the thought, smell and sight of food, say authors of a new report on the work.
Monday, January 4, 2016
Neuroscience Rocks! Memory Consolidation.
"It takes a few hours for new experiences to complete the biochemical and electrical process that transforms them from short-term to long-term memories. Over time, they become stronger and less vulnerable to interference, and, as scientists have argued for nearly a century, they eventually become imprinted onto the circuitry of our brains. That process is referred to as consolidation. Until recently, few researchers challenged the paradigm; the only significant question about consolidation seemed to be how long it took for the cement to dry."
But now a great deal of information is becoming available and how incredible this time in Neuroscience is turning out to be.
A fascinating article by Michael Specter about rewriting our traumatic memories. Neuroscience has come a long ways.
http://www.newyorker.com/magazine/2014/05/19/partial-recall
Wednesday, December 30, 2015
Babies Rock.! Protect our assests through knowledge.
Babies recognize real-life objects from pictures as early as nine months, psychologists discover
- Date:
- April 29, 2014
- Source:
- University of Royal Holloway London
- Summary:
- Babies begin to learn about the connection between pictures and real objects by the time they are nine-months-old, according to a new study. The research found that babies can learn about a toy from a photograph of it well before their first birthday.
Element of surprise helps babies learn
- Date:
- April 2, 2015
- Source:
- Johns Hopkins University
- Summary:
- Cognitive psychologists have demonstrated for the first time that babies learn new things by leveraging the core information they are born with. When something surprises a baby, like an object not behaving the way a baby expects it to, the baby not only focuses on that object, but ultimately learns more about it than from a similar yet predictable object.
What do infants remember when they forget?
- Date:
- September 28, 2011
- Source:
- Association for Psychological Science
- Summary:
- Six-month-old babies are severely limited in what they can remember about the objects they see in the world; if you hide several objects from an infant, they will only remember one of those objects with any detail. But a new study finds that when babies "forget" about an object, not all is lost.
Let us Learn more about them. They are the future. Babies Rock!
How does type of toy affect quantity, quality of language in infant playtime?
- Date:
- December 23, 2015
- Source:
- The JAMA Network Journals
- Summary:
Thursday, November 19, 2015
Think twice about Gene Expression! The human brain Rocks!
Genes continue to spin out 13 months after birth in direct relation to experience. Therefore, a great number of psychobiological disorders can be prevented through quality attuned care giving. The following is an excerpt from the Center for the Developing child at Harvard.
Experiences Affect How Genes Are Expressed
Experiences leave a chemical “signature” on genes that determines whether and how genes are expressed.
Wednesday, November 11, 2015
Early life stress and adolescent depression linked to impaired development of reward circuits
- Date:
- October 29, 2015
- Source:
- Elsevier
- Summary:
- Early life stress is a major risk factor for later episodes of depression. In fact, adults who are abused or neglected as children are almost twice as likely to experience depression. Scientific research into this link has revealed that the increased risk following such childhood adversity is associated with sensitization of the brain circuits involved with processing threat and driving the stress response. More recently, research has begun to demonstrate that in parallel to this stress sensitization, there may also be diminished processing of reward in the brain and associated reductions in a person's ability to experience positive emotions.
- The researchers focused on the ventral striatum, a deep brain region that is important for processing rewarding experiences as well as generating positive emotions, both of which are deficient in depression."Our analyses revealed that over a two-year window during early to mid-adolescence, there was an abnormal decrease in the response of the ventral striatum to reward only in adolescents who had been exposed to emotional neglect, a relatively common form of childhood adversity where parents are persistently emotionally unresponsive and unavailable to their children," explained first author Dr. Jamie Hanson."Importantly, we further showed that this decrease in ventral striatum activity predicted the emergence of depressive symptoms during this key developmental period," he added. "Our work is consistent with other recent studies finding deficient reward processing in depression, and further underscores the importance of considering such developmental pathways in efforts to protect individuals exposed to childhood adversity from later depression."This study suggests that, in some people, early life stress compromises the capacity to experience enthusiasm or pleasure. In addition, the effect of early life stress may grow over time so that people who initially appear resilient may develop problems later in life."This insight is important because it suggests a neural pathway through which early life stress may contribute to depression," said Dr. John Krystal, Editor of Biological Psychiatry. "This pathway might be targeted by neural stimulation treatments. Further, it suggests that survivors of early life trauma and their families may benefit from learning about the possibility of consequences that might appear later in life. This preparation could help lead to early intervention."
Story Source:
Journal Reference:- Jamie L. Hanson, Ahmad R. Hariri, Douglas E. Williamson. Blunted Ventral Striatum Development in Adolescence Reflects Emotional Neglect and Predicts Depressive Symptoms. Biological Psychiatry, 2015; 78 (9): 598 DOI: 10.1016/j.biopsych.2015.05.010
Curious?
Which Countries Consume The Most Antidepressants?
November 11, 2015 |
by Tom Hale
The results showed that Iceland, Australia and Portugal were among the top consumers of antidepressants, while Chile, South Korea and Estonia consumed the least.
However, it is worth noting that the report only covered the pharmaceutical habits of "developed countries." Also, the United States – the original "Prozac Nation" – did not feature in this particular set of data. Separate data has shown 10% of Americans are prescribed antidepressants, which would put them second on this graph. We should also note that this is per thousand people, not by the total number consumed.
FTD! Mindurbrain! Science Rocks.
Developing a twisted sense of humor could be an earlier sign of dementia, according to new research.
The study, conducted at University College London (UCL), looked at 48 patients suffering from frontotemporal dementia (FTD) – which affects the region behind the forehead – and Alzheimer’s disease. Using a series of questionnaires, they asked friends or relatives of the participants what type of comedy they preferred: slapstick comedy such as Mr Bean, satirical comedy such as Yes Minister (imagine a 1980s British Veep if you're not familiar) or absurd comedy such as Monty Python. They then compared the results with 21 healthy people of a similar age.
The results, which were published in the Journal of Alzheimer’s Disease, found that all the patients with dementia tended to enjoy slapstick comedy rather than subtle satirical or absurdist humor.
The study also found a highly altered sense of humor in the group of people with a specific form of FTD, called behavioral variant FTD (bvFTD). This is a rarer form of dementia, which is less associated with memory loss and more to do with change in personality and loss of inhibitions.
They also used anecdotal evidence from friends and family of FTD sufferers, which asked them to reflect on the past 15 years and note any peculiar behavior changes. Many reported a shift into “darker humor,” often finding inappropriate and even tragic events funny, such as one man who laughed when his wife badly scalded herself.
They also found that with bvFTD often laughed hysterically at everyday things that others would struggle to find any humor in, such as a badly parked car or barking dog, but the other groups did not.
Dr Camilla Clark, who led the research at the UCL Dementia Research Centre, said in a statement: “As sense of humor defines us and is used to build relationships with those around us, changes in what we find funny has impacts far beyond picking a new favorite TV show.
“As well as providing clues to underlying brain changes, subtle differences in what we find funny could help differentiate between the different diseases that cause dementia. Humor could be a particularly sensitive way of detecting dementia because it puts demands on so many different aspects of brain function, such as puzzle solving, emotion and social awareness.”
Dr Simon Ridley, of Alzheimer’s Research UK, also stressed the importance of this study in helping doctors identify and diagnose dementia earlier: “While memory loss is often the first thing that springs to mind when we hear the word dementia, this study highlights the importance of looking at the myriad different symptoms that impact on daily life and relationships
“A deeper understanding of the full range of dementia symptoms will increase our ability to make a timely and accurate diagnosis.”
Of course, this study looked at changes in sense of humor, so if you’ve always had a rather warped sense of humor, there’s no cause for concern. Other than for your poor friends who have to put up with it.
Wednesday, November 4, 2015
Infants are the most valuable assets of any society!
- Dario Cvencek, Anthony G. Greenwald, Andrew N. Meltzoff. Implicit measures for preschool children confirm self-esteem's role in maintaining a balanced identity. Journal of Experimental Social Psychology, 2016; 62: 50 DOI: 10.1016/j.jesp.2015.09.015
Healthy children in less than 10 days!Science Rocks!
Tuesday, November 3, 2015
So much potential! Infants Rock.
- Brock Ferguson, Sandra R. Waxman. What the [beep]? Six-month-olds link novel communicative signals to meaning. Cognition, 2016; 146: 185 DOI: 10.1016/j.cognition.2015.09.020
Wednesday, October 21, 2015
Guns in the US! “Wouldn’t it be great if you could get your hands on access to mental health care” as fast as you can get your hands on a gun?
APA-IPS: Gun ownership is a public health issue
©Bytmonas/THinkStock
The United States has more than 270,000,000 civilian-owned firearms, which is more than the next 18 countries combined.
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©alexsokolov/thinkstockphotos.com
Using motivational interviewing is a good way to get patients to open up about their access to guns and how they view them.
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Tuesday, October 20, 2015
you snooze you loose? not so true!
- Elizabeth A. Kensinger and Jessica D. Payne. Sleep’s Role in the Consolidation of Emotional Episodic Memories. Current Directions in Psychological Science,