Wed.Dec 18, 2024

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Scientists know our bodies are full of microplastics. What are they doing to us?

NPR Health

Plastic particles are found in our organs, blood and even semen. But do they stay in us forever? What damage are they doing? Here are six questions scientists are trying to answer.

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New evidence on the relationship between moderate wine consumption and cardiovascular health

Science Daily: Pharmacology News

Light and moderate consumption of wine is associated with a lower risk of cardiovascular complications, according to a multicenter study. The study is based on the analysis of a biomarker of wine intake -- specifically, tartaric acid, present in grapes. It was carried out in 1,232 participants in the PREDIMED project, a major scientific epidemiological study in nutrition on the effects of the Mediterranean diet on cardiovascular health.

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Trending Sources

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The CDC has confirmed the first severe case of bird flu in a human in the U.S.

NPR Health

A person in Louisiana has been hospitalized after becoming infected with a case of bird flu that's been linked to wild birds and poultry.

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Scientists detect rare H5N1 avian flu strain in Australian child after travel to India

News Medical Health Sciences

A 2.5-year-old returning to Australia from India was infected with a reassortant H5N1 virus, revealing genetic mixing between avian influenza clades and gaps in South Asian surveillance.

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Genital herpes is a 'forgotten' virus. But that doesn't mean it's gone away.

NPR Health

Over 800 million people have genital herpes and in many cases the virus can flare up over a person's lifetime, causing painful symptoms. So why doesn't the world pay more attention?

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California declares state of emergency over bird flu

The Hill

California Gov. Gavin Newsom (D) declared a state of emergency Wednesday in response to detection of bird flu in dairy cows, stating this action will streamline the state's response. Newsom's office stated the declaration will give state and local agencies "additional flexibility around staffing, contracting, and other rules to support Californias evolving response.

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Syphilis had its roots in the Americas

Science Daily: Pharmacology News

A research team has taken a crucial step towards resolving a long-standing controversy -- was syphilis introduced to Europe from the Americas at the end of the 15th century, or had it been there all along? Ancient pathogen genomes from skeletons that pre-date 1492 confirm its introduction from the Americas, but its world-wide spread remains a grim legacy of the colonial period.

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How much power would RFK Jr. have at HHS? A former health secretary weighs in

NPR Health

Robert F. Kennedy Jr., is making the case with senators that he should lead Health and Human Services. Kathleen Sebelius, who had the job under Obama, explains the power and limits of the role.

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Microplastics in the air may be leading to lung and colon cancers

Science Daily: Pharmacology News

Tires and degrading garbage shed tiny pieces of plastic into the air, creating a form of air pollution that researchers suspect may be causing respiratory and other illnesses.

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This weightlifting gym helps older people build more than just strength

NPR Health

At Fivex3 Training, a gym in Baltimore, several mornings a week are reserved for older people to train.

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Massive black hole in the early universe spotted taking a 'nap' after overeating

Science Daily: Pharmacology News

Scientists have spotted a massive black hole in the early universe that is 'napping' after stuffing itself with too much food. Like a bear gorging itself on salmon before hibernating for the winter, or a much-needed nap after Christmas dinner, this black hole has overeaten to the point that it is lying dormant in its host galaxy.

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It's never too late to get fit

NPR Health

How does fitness and movement change across the lifespan? According to NPR's Allison Aubrey, who covers health and wellness, the official recommendation is to aim for more than 150 minutes a week of moderate-intensity physical activity. That could be running, walking, biking, swimming, or weightlifting. We meet a group of active older people, who show it's never too late to find movement and exercise that works for you.

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Carnivorous squirrels documented in California

Science Daily: Pharmacology News

California ground squirrels hunt, kill and eat voles, reveals a new study documenting evidence of widespread carnivorous behavior among squirrels.

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What winter bug do I have? Know the signs and symptoms 

UK Health Security

We see cases of flu, RSV, COVID-19 and norovirus throughout the year, but in winter they circulate at the same time and can reach high levels. We also track other respiratory viruses rhinovirus, adenovirus, human metapneumovirus (hMPV) and parainfluenza that can also peak over the autumn and winter months. Flu, COVID-19 and RSV have vaccines, which are offered to different vulnerable groups.

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Massive volcanic eruptions did not cause the extinction of dinosaurs

Science Daily: Pharmacology News

While volcanism caused a temporary cold period, the effects had already worn off thousands of years before the meteorite, the ultimate cause of the dinosaur extinction event, impacted.

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Study shows chatbots’ cognitive limitations using dementia screening

News Medical Health Sciences

Almost all leading large language models or "chatbots" show signs of mild cognitive impairment in tests widely used to spot early signs of dementia, finds a study in the Christmas issue of The BMJ.

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The plastics crisis: A neuropsychiatric problem hidden in plain sight

Environmental Health News

The impact of plastics on health is an area of increasing concern.

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Syphilis family traced to Pre-Columbian Americas

News Medical Health Sciences

In spring 1495, the Italian campaign of Charles VIII of France was interrupted by an intense outbreak of an apparently unknown illness a disease of high mortality that quickly engulfed the whole of Europe and left its survivors with life changing impairments to their bodies and minds.

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Making affordable generics more reliable

The Hindu

The key issue lies in Indias decentralised drug regulation system, which grants significant authority to State Drug Regulatory Authorities, leading to inconsistent enforcement and quality standards

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Space experiment shows faster maturation of brain organoids in microgravity

News Medical Health Sciences

Microgravity is known to alter the muscles, bones, the immune system and cogni­tion, but little is known about its specific impact on the brain.

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A 'remelting' of lunar surface adds a wrinkle to mystery of Moon's true age

Science Daily: Pharmacology News

Scientists propose a 'remelting' of the Moon's surface 4.35 billion years ago due to the tidal pull of Earth causing widespread geological upheaval and intense heating.

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CBD can be used safely in women with advanced breast cancer and clinical anxiety

News Medical Health Sciences

This Phase II trial explores CBD for anxiety in breast cancer patients, indicating safety and potential anxiolytic effects despite no primary outcome success.

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What Data-Driven Businesses Must Do Recover Data

Smart Data Collective

Data-driven businesses need to make hard drive data recovery options part of their data loss strategy.

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Natural nutrients nicotinamide and pyridoxine reverse muscle aging

News Medical Health Sciences

Researchers identified nicotinamide (NAM) and pyridoxine (PN) as safe, synergistic nutrients that restore muscle stem cell function, reversing age-related muscle degeneration in mice and humans.

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Nick Cannon Has Narcissistic Personality Disorder

Black Health Matters

Nick Cannon recently shared that he has been clinically diagnosed with narcissistic personality disorder during an episode of his Counsel Culture podcast on November 8. The host, executive producer, and father of 12 spoke about his diagnosis with his guest, Dr. Cheyenne Bryant, a fixture on the podcast circuit. I did get diagnosed with it, he said. I’ve taken all the power away from the term narcissism because I’ve researched it totally.

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Breakthrough study unravels molecular subtypes of breast cancer

News Medical Health Sciences

Breast cancer, with its myriad subtypes, has long eluded a uniform treatment strategy. The disease's molecular complexity has rendered traditional, blanket treatments insufficient, particularly for the aggressive triple-negative form.

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AHCJ’s 2025 Health Journalism conference lands in Los Angeles

Association of Health Care Journalists

Get ready to join us on the West Coast! The Association of Health Care Journalists is thrilled to announce Health Journalism 2025 will take place in Los Angeles from May 29 to June 1, with four days of fun field trips, inspiring sessions, hands-on workshops and invaluable networking opportunities. Im looking forward to seeing everyone in L.A., hopefully including a large contingent of our West Coast members and friends, said Felice J.

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Could microalgae fermentation create the superfoods of the future?

News Medical Health Sciences

Microalgae fermentation unlocks sustainable and nutritious food production, offering bioactive peptides with antidiabetic properties but faces challenges in consumer acceptance.

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Young exoplanet's atmosphere unexpectedly differs from its birthplace

Science Daily: Pharmacology News

Conventional wisdom assumes the ratio of gases in a planet's atmosphere should match the ratio of gases in the natal disk that birthed it. For the first time, researchers compared gases in a still-forming planet's atmosphere to its natal disk. The team found the planet surprisingly was less carbon-rich than the disk.

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Nutraceuticals: exploring potential benefits and challenges of an unregulated healthcare frontier

News Medical Health Sciences

Nutraceuticals offer potential health benefits, from migraine relief to cognitive support, but safety and regulatory issues must be addressed for effective use.

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Two diagnosed with mpox in Kerala, under treatment at Kannur MCH

The Hindu

They returned from the UAE. Health authorities say their condition is stable.

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Brain tumors exploit body's daily rhythms to fuel growth

News Medical Health Sciences

Scientists explore how daily glucocorticoid signaling influences glioblastoma growth and synchronizes its circadian rhythms with the host.

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Survey of 26,000 dead stars confirms key details of extreme stellar behavior

Science Daily: Pharmacology News

A study of more than 26,000 white dwarf stars has confirmed a long-predicted but elusive effect in these ultra-dense, dying stars: Hotter white dwarfs are slightly puffier than cooler ones, even when they have the same mass.

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New app offers relief for parents mourning the loss of a child

News Medical Health Sciences

A new study shows that an app can help parents who are mourning the loss of a child. Parents who used the app for three months reported reduced symptoms of prolonged grief and post-traumatic stress, and also had fewer negative thoughts.

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