Growth psychology – laughter isn’t acquired but innate
Growth psychology – laughter isn’t acquired but innate – British scientists have proved
that laughter is not something acquired, but innate. With the help of ultrasound was recorded
children in the uteri. The first facial movements have been observed in the second trimester,
and all elements detecting a laugh approx. 30 weeks. It was thus negated one of the existing
theory of psychological development.
Human body bacteria – Weight of digestive tract microorganisms
Human body bacteria – Weight of digestive tract microorganisms – The total weight of bacteria
living in the human digestive system is approx. 1.5 kg. In the large intestine,
we have 100 trillion microorganisms. 10 times more than the number of all cells in the body.
They are divided into roughly 400 species.
Studies have shown that it is the changes in the number and species of bacteria in the gut
have a negative impact on the psyche of the patients. According to specialists bacterial flora
may be responsible not only prone to depression, but depression symptoms in themselves.
At one cm square elbow stays on average 10 thousand. bacteria – 113 different species,
but more than 90% are 10 of them. The least bacteria on human skin found between the toes,
the largest habitat of the navel.
Alcoholism effects – Repairing damaged neurons
Alcoholism effects – repairing damaged neurons – Scientists from Wurzburg in Germany
found that damage to brain cells caused by excessive alcohol consumption can be repaired only partially.
They note that in the interest of alcoholics is the fastest return to sobriety. Longer heavy drinking
causes brain regeneration proceeds with great difficulty.
Impact hair thinking – Hair arranged in the left side
Impact hair thinking – Hair arranged in the left side – Researchers from the University of Bonn
have discovered that only a small part of the population. Hair around the crown arranged to the left.
They proved that the hair arranged in the left side may have a similar effect on the functioning of the brain
as writing with left hand. Thus confirming the theory that describes the stacking of hair left
almost exclusively left-handed persons.
Aggressive blonde – Psychologist at the University of California, Dr Aaron Sell. After testing of 156 students from the university campus proved that women with blond hair are more aggressive than brunettes and red. Both natural and dyed blonde with greater determination seek to achieve its objectives. According to the researcher their pugnacity may stem from the fact that arousing greater interest in the environment. They feel that they can afford more.
Deja vu – This phenomenon denoting intense feeling that lived now the situation has already happened once. Deja visie (visited), deja vecu (longer lived), deja senti (already felt) – is another term for the feeling that the current situation has ever occurred. The experience is short, abrupt, with an aura of mystery. In the majority of cases occur in healthy individuals, at different intervals depending on the population. In ancient times such feelings associated with meta–psychosis – wandering souls. The current term began to use in 1873, when the first time used the words “deja vecu“, and three years later Emile Boirac used this phrase in the article “Correspondance“.
Threat associated with stress
Threat associated with stress – Stress arising through work or school, can lead to serious health problems. Such as cardiovascular diseases or the development of depression. Engineers from the lab ETH Zurich have developed in connection with this small device that allows you to measure stress levels. The instrument combines the measurement of skin conductance, heart rate and breathing with the measurement of stress hormones in saliva.
Spouses similarity – Assortative mating
Spouses similarity – Assortative mating – Evolutionary biologists and psychologists have called this phenomenon assortative mating.
“The choice of the man who is to us in a similar way, makes sense from an evolutionary point of view. Namely the physical resemblance is key to genetic similarity. This increases the likelihood that our genes are reliably transferred to the next generation “
– explains prof. Philippe Rushton, a psychologist at the University of Western Ontario – his work has shown that we choose mainly those features that have a higher heritability. To which include, for example, an increase in the circumference of the wrist, but not waist circumference.
Through stomach to brain
Through stomach to brain – Researchers University of California at Los Angeles found that in people who do not consume dairy products part of the brain associated with processing emotions and feeling of the body is more stable or increased. Been studied the brains of people who regularly eat probiotic yogurt. It turned out that the brain has better communication between the trunk and the prefrontal cortex.
Use of smell
Use of smell – If a particular scent can trigger specific emotions can therefore affect our behavior and decisions, eg. Buying (from 70s known that emotions decide the election to a much greater extent than quality or price). Properly applied smell can be a powerful tool for manipulation, is likely to attract other people (customers, employees or partners) desirable behavior.