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Archive for the ‘neuroscience’ category: Page 220

Apr 28, 2023

The sapient paradox: With brains like ours, why did prehistoric humans wait millennia to start civilization?

Posted by in category: neuroscience

Neuroscientists and archeologists have wrestled with the Sapient Paradox for decades. Can collective learning be the solution?

Apr 28, 2023

Peter Gabriel — We Do What We’re Told / Milgram’s 37 (Extended CubCut)

Posted by in category: neuroscience

Mind control.


Peter Gabriel — We Do What We’re Told / Milgram’s 37
(Extended CubCut)
https://odysee.com/@thelonewolfCLUB:1/Peter-Gabriel—We-Do-What-We’re-Told-Milgram’s-37-(Extended-CubCut):1
https://www.bitchute.com/video/GsuA7CX6gqBA/
complete The Wave rearView:

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Apr 28, 2023

Scientists discover never-before-seen brain wave after reading octopuses’ minds

Posted by in category: neuroscience

By surgically attaching electrodes to octopuses, researchers have been able to peer inside the cephalopods’ minds for the very first time.

Apr 28, 2023

What you eat can reprogram your genes

Posted by in categories: biotech/medical, genetics, life extension, neuroscience

People typically think of food as calories, energy and sustenance. However, the latest evidence suggests that food also “talks” to our genome, which is the genetic blueprint that directs the way the body functions down to the cellular level.

This communication between food and genes may affect your health, physiology and longevity. The idea that food delivers important messages to an animal’s genome is the focus of a field known as nutrigenomics. This is a discipline still in its infancy, and many questions remain cloaked in mystery. Yet already, we researchers have learned a great deal about how food components affect the genome.

I am a molecular biologist who researches the interactions among food, genes and brains in the effort to better understand how food messages affect our biology. The efforts of scientists to decipher this transmission of information could one day result in healthier and happier lives for all of us. But until then, has unmasked at least one important fact: Our relationship with food is far more intimate than we ever imagined.

Apr 28, 2023

Identification of DNA Methylation Markers in Newborns for Increased Schizophrenia Risk

Posted by in categories: biotech/medical, neuroscience

Researchers identified DNA methylation markers that may indicate the risk of developing schizophrenia later in life in newborns. This breakthrough discovery could allow for early detection and intervention to reduce the impact of the disease. By studying blood samples collected at birth, the team was able to identify unique methylation differences in cell types that could become potential clinical biomarkers for future early detection of schizophrenia.

Apr 27, 2023

DNA methylation markers for increased risk of schizophrenia identified for first time in newborns

Posted by in categories: biotech/medical, neuroscience

An international research team led by investigators at Virginia Commonwealth University has identified for the first time markers that may indicate early in life if a person has susceptibility to schizophrenia.

The ability to predict the risk of developing later in life may allow early detection and intervention, which the researchers hope can reduce the impact of the disease on individuals, families and communities. Their results have been published in Molecular Psychiatry.

Schizophrenia is a serious psychiatric disorder that is most often detected in young adulthood. It affects as much as 1% of the and can cause debilitating effects such as a sense of losing touch with reality. People with the disorder are up to three times more likely to die early and often face discrimination, social isolation and debilitating physical illness, according to the World Health Organization.

Apr 27, 2023

Why we are the only humans in the Universe and why it matters for our collective future

Posted by in categories: cosmology, neuroscience

Note that this is very far away from a return to an anthropocentric worldview, to pre-Copernican times when the Earth was the center of Creation. (I call it biocentric to make the distinction clear.) Biocentrism is necessarily post-Copernican. I am saying that we are unique and important — but not for having been created by a god, or for being the result of a purposeful cosmic directive.

We are unique and important for being self-aware living entities capable of asking questions about their origin and future. We may not be the measure of all things as Protagoras of Abdera proclaimed long ago, but we are the things that can measure. We experience the world, we measure it, and we tell stories about what we see and what we feel. And what we are finding out is that we may very well be the only ones asking such questions — or, at the very least, the only ones we know of, which effectively amounts to the same thing. Even if “they” exist and tell stories, their stories will not be ours. There is only one human voice in the cosmos. And if we ruin our project of civilization, the Universe will once again become silent.

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Apr 27, 2023

Can Collective Intelligence Be the Reason Why Human Brains Are Shrinking?

Posted by in category: neuroscience

Researchers have found that for much of human evolutionary history our brains kept growing. In fact, if you count from our last shared ancestors with chimpanzees six million years ago, the human brain size almost quadrupled. This happened thanks in part to the improving diet and nutrition of early humans. Cro Magnons, the Homo sapiens that had the largest brains in history were alive from 20,000 to 30,000 years ago. But as the recent study from scientists at Dartmouth and Boston Universities points out, around 3,000 years ago, during the current Holocene geological epoch, our brains began to diminish.

Apr 26, 2023

The mind-body connection: How it maps out in the brain

Posted by in categories: mapping, neuroscience

A new study shows that areas of the brain that are responsible for movement are also connected to networks involved in thinking and planning, as well as the control of involuntary bodily actions.

Apr 26, 2023

Alzheimer’s Proteins Reduced by Sleep Drug

Posted by in categories: biotech/medical, neuroscience

Suvorexant (Belsomra), a dual orexin receptor antagonist approved for insomnia, reduced levels of tau phosphorylation and amyloid beta, a small clinical trialopens in a new tab or window showed.

The ratio of phosphorylated tau-threonine-181 (p-tau-181) to unphosphorylated tau-threonine-181 decreased 10% to 15% in cognitively normal adults treated with suvorexant 20 mg compared with placebo, reported Brendan Lucey, MD, MSCI, of Washington University School of Medicine in St. Louis, and co-authors.

Amyloid-beta levels fell 10% to 20% compared with placebo starting 5 hours after suvorexant administration, the researchers wrote in Annals of Neurologyopens in a new tab or window.

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