Thu.Jan 30, 2025

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Senator calls RFK Jr.'s position on race and vaccines dangerous

NPR Health

In one of the most tense exchanges in a heated confirmation hearing, Senator Angela Alsobrooks called out past comments RFK Jr. made suggesting a different vaccine schedule for Black people.

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What WHO’s recommendation for low sodium salt alternatives means for India 

The Hindu

The WHO released a set of guidelines on Sunday recommending the use of lower-sodium salt substitutes, essentially including potassium chloride and reducing the percentage of sodium chloride in table salt. This comes after the international body strongly recommended reducing sodium intake to less than 2g a day.

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Antidepressants harder to quit than heroin? Fact-checking RFK Jr.

NPR Health

Fact checking RFK Jr.: No, antidepressants are not harder to quit than heroin.

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How Did We End Up with a Broken Health Insurance System? 

The Health Care Blog

By LEONARD D AVOLIO The murder of UnitedHealthcare CEO Brian Thompson has drawn attention to Americans frustration with the for profit healthcare insurance industry. Change is possible but less likely if people dont understand how we got here, the real issues, and how they might be fixed. Health insurance wasnt always run by big for profit corporations According to Elizabeth Rosenthals book, An American Sickness (a must read), it all started in the 1920s when the Vice President of Baylor Univers

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FDA upgrades recall of Lay's potato chips to most serious level

NPR Health

The problem ingredient identified was "undeclared milk," which poses a risk to those with severe sensitivities or allergies.

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Maine residents push back against sludge treatment plant proposal

Environmental Health News

Residents in Brunswick, Maine, are opposing plans to reopen a sludge processing plant at the former Naval Air Station, fearing it will worsen contamination from PFAS, or "forever chemicals," after a toxic spill last summer. AnnMarie Hilton reports for Maine Morning Star. In short: Viridi Energy plans to upgrade and expand an anaerobic digester to process sewage sludge into renewable natural gas, but residents worry it could bring more PFAS contamination.

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Behind the Ban: Breaking down the risks of Red Dye 3 and chemicals like it

Environmental Health News

Earlier this month, the U.S. Food and Drug Administration banned Red Dye No. 3 in foods, beverages and oral medications because the chemical has been linked to cancer in animal studies. The FDA previously banned the same dye in cosmetics and topicals for cancer risk in 1990. Both bans relied on the FDA's Delaney Clause , which requires the agency to ban food additives that cause cancer in animals or humans.

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As drinks targeting kids have soared, there's new guidance on what's healthy

NPR Health

As highly caffeinated energy drinks have become popular with kids, a coalition of health organizations has new guidelines on what's a healthy beverage. Some of the advice may surprise parents.

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The science is clear, crowd disasters are preventable

The Hindu

Event planners and local governments can take relatively easy steps to nearly eliminate the risk of crowd crush

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Florida is now ground zero for the national debate over fluoride in drinking water

NPR Health

Communities in Florida are banning fluoride from their water. Critics of the practice were bolstered by a recent vague court decision and insufficient science on the practice.

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Cancer-fighting virus T-VEC helps shrink tough-to-treat skin tumors

News Medical Health Sciences

Talimogene laherparepvec (T-VEC) demonstrates efficacy in cutaneous BCC, enhancing resectability and altering immune cell composition with low adverse events.

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Polar bear population decline the direct result of extended 'energy deficit' due to lack of food

Science Daily: Pharmacology News

U of T Scarborough researchers have directly linked population decline in polar bears living in Western Hudson Bay to shrinking sea ice caused by climate change.

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The key to healthy aging? Exercise might be the answer

News Medical Health Sciences

Researchers explore the health benefits of physical activity in the elderly.

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Antibody treatment prevents severe bird flu in monkeys

Science Daily: Pharmacology News

The antibody targets a stable part of the bird flu virus, ensuring that the immune protection can resist new variants and offer long-term protection against the globally spreading airborne infection.

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Stem cell-derived heart patches show promise for heart failure treatment

News Medical Health Sciences

Innovative muscle patches derived from stem cells demonstrate efficacy in heart repair, improving function in primates and a human patient, with trials ahead.

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Researchers combine holograms and AI to create uncrackable optical encryption system

Science Daily: Pharmacology News

Researchers developed a new optical system that uses holograms to encode information, creating a level of encryption that traditional methods cannot penetrate.

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Alzheimer’s and Parkinson’s linked to aging brain’s failing waste disposal

News Medical Health Sciences

New research uncovers how declining protein clearance mechanisms with age lead to Alzheimers, Parkinsons, and other neurodegenerative diseasesoffering hope for targeted therapies to slow or prevent these conditions.

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Catherine Sullivan receives Judith Lauwers Award for Excellence in Lactation Education

UNC Epidemiology Blog

January 30, 2024 On January 29, the Carolina Global Breastfeeding Institutes (CGBI) Catherine Sullivan , MPH, RDN, LDN, IBCLC, RLC, FAND, received the 2024 Judith Lauwers Award for Excellence in Lactation Education in recognition of sustained and multifaceted contributions to lactation education at the Lactation Education Accreditation and Approval Review Committees (LEAARC) Board of Directors 2025 Educators Session.

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Psilocybin promotes lasting belief change by altering neural entropy

News Medical Health Sciences

Psilocybin significantly reduces confidence in negative self-beliefs four weeks after administration, with effects linked to unitive experiences and neural entropy, suggesting a potential pathway for long-term cognitive restructuring.

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Freshwater alga could be the next superfood that feeds the world

Science Daily: Pharmacology News

A green alga that grows in lakes and rivers could be the next 'superfood' -- helping scientists to tackle global food security challenges while promoting environmental sustainability.

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Does taxing sugary drinks lead to health benefits?

News Medical Health Sciences

Researchers identify a significant association between sugar-sweetened beverage tax and BMI changes among adults living in Berkeley, California.

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Wildfire smoke can carry toxins hundreds of kilometers, depositing grime on urban structures, surfaces

Science Daily: Pharmacology News

Researchers have shown that plumes of wildfire smoke can carry contaminants hundreds of kilometers, leaving a toxic and lingering footprint which has the potential to be re-released into the environment.

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Can AI recognize the signs of depression in people’s voices?

News Medical Health Sciences

Machine learning analysis of voice recordings shows promise for detecting depression, with over 70% accuracy, improving screening in healthcare settings.

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New light-tuned chemical tools control processes in living cells

Science Daily: Pharmacology News

A research group has developed new advanced light-controlled tools that enable precise control of proteins in real time in living cells. This groundbreaking research opens doors to new methods for studying complex processes in cells and could pave the way for significant advances in medicine and synthetic biology.

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How your immune system ages: Scientists reveal key changes over a lifetime

News Medical Health Sciences

Scientists mapped how the human immune system evolves from birth to old age, revealing key changes that influence health, disease resistance, and aging. Their immune age model could help predict immune health and guide early interventions.

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Generating electricity from tacky tape

Science Daily: Pharmacology News

Zaps of static electricity might be a wintertime annoyance, but to certain scientists, they represent an untapped source of energy. Using a device called a triboelectric nanogenerator (TENG), mechanical energy can be converted into electrical energy using triboelectric effect static. Many TENGs contain expensive, specially fabricated materials, but one team has instead used inexpensive store-bought tape, plastic and aluminum metal.

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Gut-derived sugars: A potential game-changer for weight management and diabetes

News Medical Health Sciences

Gut bacteria-produced exopolysaccharides (EPS) help regulate metabolism by modulating gut microbiota, promoting SCFA production, and improving glucose homeostasis. S. salivarius, a key EPS producer, shows potential for obesity and diabetes intervention.

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Earth scientists study Sikkim flood in India to help others prepare for similar disasters

Science Daily: Pharmacology News

Experts from the global Earth science community have pieced together what happened during the massive Sikkim flood to try to help others prepare for similar disasters.

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Telehealth companies boost ad spending while taking on more complex medicine

News Medical Health Sciences

Shannon Sharpe was having one of those 15-minutes-of-internet-infamy moments. Social media blew up in September after the retired Denver Broncos tight end accidentally, he later said broadcast some of his intimate activities online.

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Why you shouldn't scratch an itchy rash: New study explains

Science Daily: Pharmacology News

Your parents were right: Scratching an itchy rash really does make it worse. Now we know why, thanks to new research that uncovers how scratching aggravates inflammation and swelling in a mouse model of a type of eczema called allergic contact dermatitis.

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Premature aging and cognitive decline could be detected by ECG tests and AI

News Medical Health Sciences

Electrocardiogram tests may someday be used with an artificial intelligence (AI) model to detect premature aging and cognitive decline, according to a preliminary study to be presented at the American Stroke Association's International Stroke Conference 2025.

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Bat wings boost hovering efficiency

Science Daily: Pharmacology News

Researchers have designed flexible, bat-like wings that boost lift and improve flight performance. This innovation could lead to more efficient drones or energy-harvesting technologies.

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Disparities rife in 40 common hospital procedures: Study

Becker's Hospital Review - Health Equity

Using a new index, hospital leaders who decide which procedures are offered by their organization can track how their choices affect patient access, according to findings published in Health Affairs Scholar.

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Lead contamination in ancient Greece points to societal change

Science Daily: Pharmacology News

Studies of sediment cores from the sea floor and the coastal regions surrounding the Aegean Sea show that humans contaminated the environment with lead early on in antiquity. Geoscientists conducted the analyses, which revealed that human activity in the region resulted in lead contamination of the environment approximately 5,200 years ago -- much earlier than previously known.

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