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University Of Pittsburgh

All articles tagged with #university of pittsburgh

New Study Links Adult ADHD to Fourfold Increase in Dementia Risk
health4 days ago

New Study Links Adult ADHD to Fourfold Increase in Dementia Risk

A large observational study published in JAMA Psychiatry finds that adults with ADHD have a significantly higher risk of developing mild cognitive impairment or dementia. Analyzing over 187,000 participants aged 50 and older, researchers found that 6.7% of those with ADHD developed cognitive issues compared to 3.4% of those without. After adjusting for various health factors, the risk remained more than four times higher. While the study does not prove causation, it suggests a strong association supported by both medical records and genetic data. Experts emphasize that while the link is concerning, many risk factors associated with ADHD are modifiable through lifestyle changes and medical management.

Vance Targets Nine Universities in J-1 Visa Fraud Probe
politics-and-education7 days ago

Vance Targets Nine Universities in J-1 Visa Fraud Probe

The Trump administration has launched an investigation into nine major universities, including the University of Pittsburgh, over alleged fraud involving J-1 exchange visitor visas. Vice President JD Vance accused these institutions of using the visa program to import cheap foreign labor, undercutting wages for American researchers. The Department of Labor has issued subpoenas to the schools, which are currently reviewing the demands while maintaining that they comply with federal regulations.

Study links ADHD to four-fold higher risk of late-life dementia
health8 days ago

Study links ADHD to four-fold higher risk of late-life dementia

A large retrospective study from the University of Pittsburgh finds that adults with ADHD are four times more likely to develop mild cognitive impairment or dementia later in life. Analyzing over 187,000 participants aged 50 and older, researchers found that 6.7% of those with ADHD developed cognitive issues compared to 3.4% of those without. The link persisted even when accounting for age, sex, and other health conditions, and was supported by genetic data, suggesting a biological association rather than a diagnostic artifact. While the study does not prove causation, experts urge regular cognitive monitoring for older adults with ADHD and emphasize healthy lifestyle habits to mitigate risk.

Brine Shrimp Reveal Geometry Can Reverse Turbulent Energy Flow
science14 days ago

Brine Shrimp Reveal Geometry Can Reverse Turbulent Energy Flow

Researchers at the University of Pittsburgh have challenged a long-standing assumption in fluid dynamics by demonstrating that energy flow in two-dimensional turbulent systems can be reversed. By observing brine shrimp and using artificial rods in controlled water tanks, the team found that the orientation of an obstacle relative to the flow’s stretching direction dictates whether energy cascades from small to large scales or vice versa. This discovery suggests that simple geometric interventions can manipulate energy transfer in turbulent fluids, with potential applications in pollution control and drug design.

Pittsburgh study reveals inhaled microplastics cripple lung immune cells and spread to major organs
health19 days ago

Pittsburgh study reveals inhaled microplastics cripple lung immune cells and spread to major organs

A University of Pittsburgh study presented at the 2025 American Thoracic Society International Conference shows that inhaled microplastics impair lung macrophages within 24 hours, reducing their ability to absorb bacteria. The particles also migrate to the liver, spleen, colon, brain, and kidneys within a week. Researchers found that acadesine, a leukemia drug, can partially restore macrophage function, offering a potential therapeutic avenue while long-term immune disruption risks remain.

Century-Old Pitt Physicist Keeps Working
science2 months ago

Century-Old Pitt Physicist Keeps Working

Jim Choyke, a 100-year-old emeritus professor in Pitt's physics and astronomy department, spent decades studying silicon carbide—the semiconductor material underpinning AI, quantum computing, and advanced batteries. He moved to Pittsburgh in 1952 for a Westinghouse role, joined Pitt in 1974, and says he never believed in retirement because he loves physics. His work and mentorship helped advance the field and inspire a generation of scientists, and he continues to work and teach from his Pitt office.

NC A&T to Announce New Chancellor
education2 years ago

NC A&T to Announce New Chancellor

James R. Martin II, currently the vice chancellor for STEM research and innovation at the University of Pittsburgh, is expected to be named the next chancellor of North Carolina A&T. Despite some concerns about his lack of direct HBCU experience, Martin's extensive background in engineering and leadership is seen as a strong asset. He will succeed Harold Martin, who has led the university for 15 years, transforming it into the nation's largest HBCU. The official announcement and election will take place in a series of meetings and a special event, all of which will be live-streamed.

Peaceful Resolution Achieved as Pro-Palestinian Protest Ends at Pitt
local-news2 years ago

Peaceful Resolution Achieved as Pro-Palestinian Protest Ends at Pitt

A pro-Palestinian encampment near the Cathedral of Learning at the University of Pittsburgh was peacefully cleared out overnight following a meeting between protest leaders, Mayor Ed Gainey, and representatives from the Mayor's Office. No arrests were made, and the university is responsible for dismantling the encampment. Protesters had demanded the university disclose its investments and divest from companies profiting from Israel.

Pitt Pro-Palestine Protests End Peacefully After Clashes
education-protests2 years ago

Pitt Pro-Palestine Protests End Peacefully After Clashes

The University of Pittsburgh's Chancellor Joan Gabel responded to ongoing pro-Palestine protests on campus, accusing demonstrators of vandalism and clarifying that protest leaders are not affiliated with the university. The protests, organized by a group called Pitt Divest from Apartheid, demand transparency about university investments and divestment from companies supporting Israel. Despite the protests, the university remains operational, with increased police presence to manage the situation.

"Uncovering the Molecular Markers of Biological Aging for Disease Prediction"
health-and-science2 years ago

"Uncovering the Molecular Markers of Biological Aging for Disease Prediction"

Researchers at the University of Pittsburgh have identified blood-based markers that can determine biological age, potentially aiding in predicting disease risk and tailoring treatments. The study found 25 metabolites that differed significantly between healthy agers and rapid agers, leading to the creation of the Healthy Aging Metabolic (HAM) Index. This index proved 68 percent accurate at determining biological age and could pave the way for a blood test to assess biological age early on, allowing for lifestyle modifications to potentially reverse biological aging.

"Smell Therapy: A Promising Approach for Depression Recovery"
health-and-wellness2 years ago

"Smell Therapy: A Promising Approach for Depression Recovery"

A study from the University of Pittsburgh suggests that familiar scents can help people with depression recall specific positive memories, potentially aiding in breaking free from negative thought patterns. Participants with major depressive disorder were exposed to various scents, and it was found that smells were more effective than words in evoking vivid and immersive memories. The study's lead author, Kymberly Young, noted that scent cues could improve memory recall in depressed individuals, potentially contributing to their healing process.

"Uncovering the Link Between Loud Noise and Hearing Loss: The Role of Zinc"
health2 years ago

"Uncovering the Link Between Loud Noise and Hearing Loss: The Role of Zinc"

A study on mice has revealed that exposure to loud noises leads to an increase in zinc levels in the inner ear, causing damage to ear cells and disrupting communication between them. Researchers have identified certain drugs that can reduce zinc levels and potentially prevent or mitigate noise-induced hearing loss. This discovery could lead to the development of treatments for humans to protect against hearing damage from loud noises.

"Exploring the Therapeutic Potential of Scents for Depression Recovery"
health-and-science2 years ago

"Exploring the Therapeutic Potential of Scents for Depression Recovery"

A study from the University of Pittsburgh suggests that smells can be more effective than words in evoking positive memories, potentially helping people with depression break negative thought patterns. Researchers exposed 32 people with major depressive disorder to 12 scents and found that familiar smells were more likely to trigger specific memories. The study's lead author, Kymberly Young, believes that improving memory recall in depressed individuals could lead to faster healing and plans to use brain scanning to further investigate the connection between scents and memory in depression.