Health
New sunscreen ingredient could soon be allowed in the US
Americans may soon have access to a new sunscreen ingredient already used around the world.
Dec 12, 2025
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HIV & AIDS
Chewable supplements help improve bone density of adolescents with HIV, clinical trial finds
Giving adolescents living with HIV high-dose Vitamin D and calcium supplements can help improve their bone density and reduce the risk of fractures, a new study suggests.
Dec 12, 2025
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Diseases, Conditions, Syndromes
Pulmonary fibrosis traced to key signaling pathway
Idiopathic pulmonary fibrosis (IPF) is a chronic disease in which healthy lung tissue is gradually replaced by scar tissue. While the early events that initiate this change are poorly understood, recent research suggests ...
Dec 10, 2025
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Pediatrics
Indigenous infants are born with more diverse gut bacteria than urban-born babies, study finds
Despite facing some of the highest rates of chronic disease later in life, a new study has found remote First Nations Australians are born with a natural health advantage—a rich and diverse gut microbiome.
Dec 11, 2025
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Psychology & Psychiatry
US suicide rate fell in 2024 after hovering at high level
The U.S. suicide rate dropped slightly last year from some of the highest levels ever reported, preliminary data suggests. Experts say it's hard to know exactly why, or whether the decline will continue.
Dec 11, 2025
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Neuroscience
Exploring how misguided antibodies cause attacks on the nervous system
A review on autoimmune neurological diseases reveals what occurs in our body when the immune system, by mistake, produces antibodies that target a protein essential for the normal functioning of nerves. The result is hyperexcitability, ...
Dec 12, 2025
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Health
Cannabis use not a barrier to quitting nicotine vaping, clinical trial finds
Adolescent and young adult nicotine vaping has become an urgent public health concern, as 2024 marked the first year that nicotine vaping was the most initiated drug. Though vaping is the most common way young people use ...
Dec 12, 2025
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Oncology & Cancer
Most people trust doctors more than AI but see its potential for cancer diagnosis, study finds
New research on public attitudes toward AI indicates that most people are reluctant to let ChatGPT and other AI tools diagnose their health condition, but see promise in technologies that use AI to help diagnose cancer. These ...
Dec 8, 2025
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Medical research
FDA drug trials exclude a widening slice of Americans, research reveals
A new study finds just 6% of clinical trials used to approve new drugs in the U.S. reflect the country's racial and ethnic makeup, with an increasing trend of trials underrepresenting Black and Hispanic individuals.
11 hours ago
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Psychology & Psychiatry
Brain biomarker links inflammation to poor treatment response in psychiatric disorders
Individuals with psychiatric disorders exhibiting seemingly similar symptoms often respond very differently to the same treatment, suggesting that distinct biological processes are at work beneath the surface of similar clinical ...
Dec 11, 2025
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