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𝐍𝐢𝐜𝐨𝐭𝐢𝐧𝐞 𝐁𝐥𝐨𝐜𝐤𝐬 𝐄𝐬𝐭𝐫𝐨𝐠𝐞𝐧 𝐏𝐫𝐨𝐝𝐮𝐜𝐭𝐢𝐨𝐧 𝐢𝐧 𝐖𝐨𝐦𝐞𝐧’𝐬 𝐁𝐫𝐚𝐢𝐧𝐬

𝙏𝙝𝙚 𝙥𝙧𝙤𝙙𝙪𝙘𝙩𝙞𝙤𝙣 𝙤𝙛 𝙚𝙨𝙩𝙧𝙤𝙜𝙚𝙣 𝙞𝙣 𝙩𝙝𝙚 𝙩𝙝𝙖𝙡𝙖𝙢𝙪𝙨 𝙖𝙥𝙥𝙚𝙖𝙧𝙨 𝙩𝙤 𝙗𝙚 𝙘𝙪𝙧𝙩𝙖𝙞𝙡𝙚𝙙 𝙗𝙮 𝙟𝙪𝙨𝙩 𝙤𝙣𝙚 𝙙𝙤𝙨𝙚 𝙤𝙛 𝙣𝙞𝙘𝙤𝙩𝙞𝙣𝙚, 𝙚𝙦𝙪𝙞𝙫𝙖𝙡𝙚𝙣𝙩 𝙩𝙤 𝙩𝙝𝙖𝙩 𝙞𝙣 𝙖 𝙘𝙞𝙜𝙖𝙧𝙚𝙩𝙩𝙚, 𝙧𝙚𝙫𝙚𝙖𝙡𝙨 𝙖 𝙬𝙝𝙤𝙡𝙚 𝙗𝙧𝙖𝙞𝙣 𝙖𝙣𝙖𝙡𝙮𝙨𝙞𝙨 𝙤𝙛 𝙝𝙚𝙖𝙡𝙩𝙝𝙮 𝙬𝙤𝙢𝙚𝙣 𝙞𝙣 𝙩𝙝𝙚 𝙛𝙞𝙧𝙨𝙩 𝙨𝙩𝙪𝙙𝙮 𝙤𝙛 𝙞𝙩𝙨 𝙠𝙞𝙣𝙙.


“We were surprised to see that this effect could be seen even with a single dose of nicotine, equivalent to just one cigarette, showing how powerful the effects of smoking are on a woman ’ s brain.”

Emphasizing the preliminary nature of the study and the need for a larger sample, she added: We’re still not sure what the behavioral or cognitive outcomes are; only that nicotine acts on this area of the brain.

However, we note that the affected brain system is a target for addictive drugs, such as nicotine.

A study on a large sample of patients found chronic, long-lasting depression to be associated with reduced brain volume. The reduced volume was found in brain regions relevant for planning one’s behavior, focusing attention, thinking, learning and remembering and also in regions relevant for regulating emotions. The study was published in Neurobiology and Treatment of Depression.

Depression, also called major depressive disorder, is a mood disorder that causes a persistent feeling of sadness and loss of interest. It changes the way a person feels, thinks and behaves. For many people suffering from it, depressive episodes become a recurring event. More than half of patients with depression experience a relapse after 2 years and the probability of recurrent depressive episodes rises to 90% after 3–4 episodes. Studies have indicated that recurring depressive episodes might be linked to structural changes in the brain, but the existing results are not uniform.

Ms. Hannah Lemke and her colleagues analyzed the data of 681 patients from the Marburg-Muenster-Affective-Cohort Study (MACS) in order to better link properties of the course of depressive disorder with specific changes in the brain structure. Patient data were collected at two sites in Germany – Muenster and Marburg.

It mentions that Mark believes that people will migrate to the Metaverse and leave reality behind.


Here’s my conversation with Mark Zuckerberg, including a few opening words from me on Ukraine, Putin, and war. We talk about censorship, freedom, mental health, Social Dilemma, Instagram whistleblower, mortality, meaning & the future of the Metaverse & AI. https://www.youtube.com/watch?v=5zOHSysMmH0 pic.twitter.com/BLARIpXgL0— Lex Fridman (@lexfridman) February 26, 2022

SEE ALSO: Meta Shuts Down Its Students-only College Social Network ‘Campus’

Reports suggest that Meta intends to spend the next five to ten years creating an immersive virtual environment that includes fragrance, touch, and sound to allow users to lose themselves in virtual reality. The wealthy creator unveiled an AI system that can be used to construct totally personalized worlds to your own design in a recent update on future plans, and he’s working on higher-fidelity avatars and spatial audio to make communication simpler.

A critical new pathway to treating an aggressive brain tumor might be found in the complex diversity within the tumor tissue, according to a new paper by scientists from the Hackensack Meridian Center for Discovery and Innovation (CDI).

The CDI laboratory deeply analyzed tumor tissue using an advanced mass spectrometry with special focus on lipids, a class of molecules that includes fats, according to the new paper, in the journal Scientific Reports.

“Lipid ions presented here lay the foundation for future studies that are required to understand their interconnecting signaling pathways in relation to , tumor progression, and resistance to therapy,” according to the paper. “Understanding their functional relevance is essential for the identification of new therapeutics based on targets.”

Summary: A genetic form of frontotemporal dementia is associated with abnormal lipid accumulation in the brain fueled by disrupted cell metabolism. The findings could pave the way for new targeted therapies for FTD.

Source: Harvard.

Dementia encompasses a range of neurodegenerative conditions that lead to memory loss and cognitive deficiencies and affect some 55 million people worldwide. Yet despite its prevalence, there are few effective treatments, in part because scientists still don’t understand how exactly dementia arises on a cellular and molecular level.

Picking your nose might seem harmless albeit gross, but new research is showing it may have some devastating consequences, according to a press release published by Griffith University Friday.

A direct path to the brain

The new research demonstrates that a bacteria can travel through the olfactory nerve in the nose and into the brain in mice, where it creates markers that are a tell-tale sign of Alzheimer’s disease.

Semiconductors are small, ubiquitous, and underappreciated. They are the brains of every modern device.

When Nancy Pelosi traveled to Taiwan in August, it made front-page news around the world and raised the specter of an all-out war between the U.S. and China.

Early in October, the Biden administration made a far more decisive move against China — but it barely made the news in Australia.

Biden decided to unequivocally sever China’s access to high-end computer chips (aka semiconductors).


William_Potter/iStock.

Early in October, the Biden administration made a far more decisive move against China – but it barely made the news in Australia.

New research from SAHMRI has found a link between the omega-3 fatty acid known as docosahexaenoic acid (DHA) and increased IQ among children born prematurely.

Preterm children are more likely to have lower IQ scores and cognitive impairments compared with term-born children.

Dr. Jacqueline Gould, who led the study now published in the New England Journal of Medicine, says infants born at the earliest gestations are deprived of the natural supply of DHA that normally builds up in the brain during the last trimester of pregnancy.

Biomedical and electrical engineers at UNSW Sydney have developed a new way to measure neural activity using light—rather than electricity—which could lead to a complete reimagining of medical technologies like nerve-operated prosthetics and brain-machine interfaces.

Professor François Ladouceur, with UNSW’s School of Electrical Engineering and Telecommunications, says the multi-disciplinary team has just demonstrated in the lab what it proved theoretically shortly before the pandemic: that sensors built using liquid crystal and integrated optics technologies—dubbed “optrodes”—can register nerve impulses in a living animal body.

Not only do these optrodes perform just as well as conventional electrodes—that use electricity to detect a nerve impulse—but they also address “very thorny issues that competing technologies cannot address,” says Prof. Ladouceur.