:: Authentic Happiness :: Using the new Positive Psychology. :: Authentic Happiness :: Using the new Positive Psychology. Unexcited? There May Be a Pill for That. The pills were either a placebo or a new drug called Lybrido, created to stoke sexual desire in women. Checking her computer, Miller pointed out gently that Linneah hadn’t been doing her duty as a study participant. Over the past eight weeks, she took the tablets before she planned to have sex, and for every time she put a pill on her tongue, she was supposed to make an entry in her online diary about her level of lust.
“I know, I know,” Linneah said. She is a 44-year-old part-time elementary-school teacher, and that day she wore red pants and a canary yellow scarf. (She asked that only a nickname be used to protect her privacy.) “It’s a mess. “Low.” “When your partner initiated sexual activity over the past eight weeks, did you show avoidance behavior?” “Yes.” “Like earlier to bed?” “Yes.” “Do you have pleasant feelings when you’re touched?” Later, after her appointment, she told me that in fact she has orgasms pretty much every time she and her husband have sex — that wasn’t the problem. The Sneaky Psychology Of Advertising. Neuroscience. Researchers create car that can be steered by thought. The case for outlawing the practice of talking on cell phones while driving got a boost from the latest breakthrough from the innovation labs of Freie Universität Berlin.
German scientists working there have installed a car with new technology that can read the driver's brain waves, thus allowing the car to be steered entirely by thought, reports Science Daily. Needless to say, you probably don't want to be distracted while driving this vehicle. The technology is made possible by commercially available sensors for recording electroencephalograms (EEGs), which are basically the electrical outputs your brain produces while it thinks. Scientists then trained a computer program to distinguish the particular electrical patterns that are produced when a person thinks certain commands, such as "left," "right," "accelerate" or "brake. " Once the training was complete, it was time to take it out for a spin in the real world. Also on MNN: Juslin_emotion2003. What Is the Memory Capacity of the Human Brain? Can an old head injury suddenly cause detrimental effects much later in life?
—Anonymous, via e-mail Douglas Smith, professor of neurosurgery and director of the Center for Brain Injury and Repair at the University of Pennsylvania, answers: ALTHOUGH A BRAIN INJURY from a car accident or a collision during a football game often seems to cause a sudden change to cognitive ability years later, this change does not just appear out of the blue—the damage has been building up slowly, unnoticed, over time. Postinjury, the progressive brain deterioration that may occur likely reaches a tipping point, after which the loss of function “suddenly” becomes obvious. Depending on the type and severity of the traumatic brain injury (TBI), it can accelerate memory loss or increase a person’s chance of succumbing to Alzheimer’s disease.
TBI commonly damages nerve fibers in the brain called axons. What is the memory capacity of the human brain? "MR. The human brain consists of about one billion neurons. Harmony_II_Blood. Born to Learn ~ You are Born to Learn. Superhuman: the Incredible Savant Brain. Nootropic. Nootropics (/noʊ.əˈtrɒpɨks/ noh-ə-TROP-iks), also referred to as smart drugs, memory enhancers, neuro enhancers, cognitive enhancers, and intelligence enhancers, are drugs, supplements, nutraceuticals, and functional foods that improve one or more aspects of mental function, such as working memory, motivation, and attention.[1][2] The word nootropic was coined in 1972 by the Romanian Dr.
Corneliu E. Giurgea,[3][4] derived from the Greek words νους nous, or "mind", and τρέπειν trepein meaning to bend or turn.[5] Availability and prevalence[edit] At present, there are only a few drugs which have been shown to improve some aspect of cognition in medical reviews. [citation needed] Many more are in different stages of development.[6] The most commonly used class of drug is stimulants, such as caffeine.[7] Academic use[edit] Surveys suggest that 3–11% of American students and 0.7–4.5% of German students have used cognitive enhancers in their lifetime.[11][12][13] Side effects[edit] Drugs[edit] Piracetam. Piracetam (sold under many brand names) is a medication in the racetams group, with chemical name 2-oxo-1-pyrrolidine acetamide. It is approved in the United Kingdom[2] but is not approved in the United States.[3][4] In the UK, piracetam is prescribed mainly for myoclonus,[5] but is used off-label for other conditions.
Evidence to support its use for many conditions is unclear, although it is marketed as a nootropic (cognitive enhancer). Studies of piracetam's cognitive effects have had equivocal results, sometimes showing modest benefits in specific populations and sometimes showing minimal or no benefit.[6] It shares the same 2-oxo-pyrrolidone base structure with pyroglutamic acid. Piracetam is a cyclic derivative of GABA (gamma-Aminobutyric acid). Related drugs include the anticonvulsants levetiracetam and brivaracetam, and the putative nootropics aniracetam and phenylpiracetam. Medical uses[edit] Dementia[edit] Depression and anxiety[edit] Other[edit] Anti-vasospasm[edit] Toxicity[edit]
The Psychology of Cheating.