Why Both Stimulating And Blocking GLP-1R Helps People Lose Weight
Understanding which brain circuits respond to weight loss medications and how they behave could lead to better weight loss with fewer side effects.
Understanding which brain circuits respond to weight loss medications and how they behave could lead to better weight loss with fewer side effects.
We can read words and phrases and even solve multi-step mathematical problems without conscious awareness, say a team of psychologists at the Hebrew University.They conducted experiments which they say constitutes a challenge to existing ideas of unconscious processes; namely that reading and solving math problems, complex, rule-based operations, require consciousness.
Two NASA satellites, Terra and the Tropical Rainfall Measuring Mission (TRMM) , gathered data as a Super Typhoon passed over Bopha on Dec. 2nd, gathering valuable data for forecasters. Since then, Bopha's maximum sustained winds fluctuated up and down from its previous high of 155 mph and today, Dec. 3rd, the storm reached its strongest point - a Category 5 typhoon on the Saffir-Simpson scale, with sustained winds of 161 mph. Warnings are up for the Philippines as Bopha approaches.
Terra captured a visible image of Bopha showing the extent of the storm and revealing the eye of the storm while TRMM captured rainfall rates, identified areas of heavy rainfall, and measured cloud heights.
In 1972, a term related to the parts of a genome sequence that don't have a known function was introduced. Like physicists with the 'God particle', a lot of biologists wish they could take back the term 'junk DNA' because it has been colloquialized to mean something different to the public than what it means biologically. Sometimes it just takes time to know what things do, if they do anything. A 2004 Nature paper removed 'gene deserts' - 0.1% of the mouse genome - with no effect they could find.
It sounds as suspect as every other lie detector test, but psychologists have used thermography, a technique based on determining body temperature, to determine if someone is telling the truth.
They say a person telling a lie has been shown to undergo a "Pinocchio effect" - their nose changes. But it does not grow, instead they can detect an increase in the temperature around the nose and in the orbital muscle in the inner corner of the eye. Plus, they say when people exert a considerable mental effort the face temperature drops - and the opposite happens during an anxiety attack.
If you can't afford heat during the ongoing economic malaise, there is some good news; psychology surveys show that students who think about happier times are warmer.
The results, published in Emotion, used college students in China and the Netherlands to investigate the effects of nostalgic feelings on reaction to cold and the perception of warmth.
Global carbon dioxide emission reductions that would be needed to limit global warming to 2°C aren't happening, according to new figures produced by the Global Carbon Project (GCP).
Global CO2 emissions have increased by 58% since 1990, they estimate, rising 3% in 2011, and 2.6% in 2012. The most recent figure is estimated from a 3.3% growth in global gross domestic product and a 0.7% improvement in the carbon intensity of the economy. They say the latest carbon dioxide emission estimates are at the high end of a range of emission scenarios, expanding the gap between current trends and the course of mitigation needed to keep global warming below 2°C.
Organophosphate pesticides were once commonly used in roach control and other applications but organiphosphates were originally developed as nerve-gas agents for chemical warfare. The human body converts organophosphate pesticides into altered forms called metabolites, and organophosphates are toxic to the nervous system, known to cause memory and vision problems.
Neuroscientists think they have some insight for evolutionary biologists into how humans, and other mammals, have evolved to have intelligence. They say they have identified the moment in history when the genes that enabled us to think and reason evolved.
This point 500 million years ago provided our ability to learn complex skills, analyze situations and have flexibility in the way in which we think, says Professor Seth Grant of the University of Edinburgh, who led the research - "One of the greatest scientific problems is to explain how intelligence and complex behaviours arose during evolution."
Kerosene is the the primary source of light for more than a billion people in developing nations and it is churning out black carbon previously overlooked in greenhouse gas estimates, says a new study.
Results from field and lab tests found that 7 to 9 percent of the kerosene in wick lamps — used for light in 250-300 million households without electricity — is converted to black carbon when burned. In comparison, only half of 1 percent of the emissions from burning wood is converted to black carbon.
A previously invincible mutation in chronic myeloid leukemia (CML) has been thwarted by an investigational drug in a phase I clinical trial.
12 patients in a trial with chronic phase CML and the T315I mutation had a complete hematologic response (absence of CML cells in the blood) after treatment with ponatinib. Eleven had a major reduction in CML cells in the bone marrow and nine achieved a complete cytogenetic response – no cells in the marrow.
Twelve patients with acute myeloid leukemia also participated in the trial. A separate paper will address those results.
T315I is present in up to 20 percent of patients and blocks the docking station where three other successful CML drugs normally connect to the mutant protein.
An online calculator says it can predict at birth a baby's likelihood of becoming obese in childhood, according to a paper in PLOS ONE.
They estimate the child's obesity risk based on its birth weight, the body mass index of the parents, the number of people in the household, the mother's professional status and whether she smoked during pregnancy.
Yes, that determines if your child is going to be fat. But it's PLoS One and the credit card cleared.
The researchers think their prediction method will be used to identify infants at high risk and help families take steps to prevent their children from putting on too much weight. Like what, getting mom a better job land quitting smoking before pregnancy?
When people witness a hurtful action they make a moral determination based on whether it is intentional or accidental instantly, according to a new paper.
The paper says the brain is hard-wired to recognize when another person is being intentionally harmed. It also provides new insights into how such recognition is connected with emotion and morality, according to lead author Jean Decety, Professor of Psychology and Psychiatry at UChicago.