Previous studies have found that caffeine is the world's most popular stimulant and psychoactive substance, and coffee is the most common way people consume caffeine. The latest research supports the conclusion that, for ...
Jul 20, 2026
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Researchers have conducted one of the most comprehensive studies on how the autistic brain processes faces. Some hallmark characteristics of autism include tendencies to avoid looking at others' faces and to make less eye ...
Jul 20, 2026
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Interferon alpha is an inflammatory mediator that can cause Sjögren's syndrome, an autoimmune disease. This was revealed in a study carried out by University Hospital Bonn together with the University of Bonn, the University ...
Jul 20, 2026
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Joint replacements are among the most common surgeries worldwide, and preventing blood clots is critical to recovery. A Dalhousie-led study published this month—one of the most robust of its kind to date—found that a straightforward ...
Jul 20, 2026
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A new position statement from the International Osteoporosis Foundation's (IOF) Committee of Scientific Advisors Fracture Working Group urges orthopedic surgeons and bone health specialists to work together to assess and ...
Jul 20, 2026
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Researchers have uncovered a clue to why immune checkpoint inhibitors—cancer therapies that release the immune "brakes" exploited by tumors to evade attack—show limited efficacy in some brain tumors. A KAIST research team ...
Jul 20, 2026
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A landmark 34-year study, co-led by the University of Warwick, tracks very preterm babies from birth to middle adulthood and identifies early cognitive development as the strongest predictor of who flourishes and struggles ...
Jul 20, 2026
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Viagra was originally developed to treat high blood pressure and chest pain caused by reduced blood flow to the heart, but over the past three decades it has become the world's best-known therapy for erectile dysfunction. ...
Jul 21, 2026
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A racing heart can be frightening at any age. Palpitations are common during perimenopause and may occur alongside hot flashes, anxiety and disturbed sleep. In many cases, they do not indicate a serious heart problem, but ...
Jul 21, 2026
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Scientists have found that the "sudden" cardiac death condition related to high-profile deaths or major medical episodes of sports stars including Fabrice Muamba, Christian Erikson and Mark-Vivian Foe, has numerous linked ...
Jul 21, 2026
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Use of newer GLP-1 receptor agonists (semaglutide or tirzepatide) for obesity or diabetes among people with alcohol use disorder was associated with a reduction in alcohol-related hospital admissions, according to a study ...
Jul 21, 2026
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Australian research has shown for the first time that a swimming program can be clinically effective at reducing disability caused by chronic low back pain. Published in the British Journal of Sports Medicine, the EduSwim ...
Jul 21, 2026
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People around the world are living longer than ever before but spending more of those additional years in poor health, according to a new Global Burden of Disease (GBD) study published in The Lancet Public Health.
Jul 21, 2026
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Repeatedly losing and gaining weight may do more than frustrate dieters—it also accelerates muscle loss in middle-aged people, according to new UC San Francisco research that comes as weight-loss medications transform obesity ...
Jul 21, 2026
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Sleep is known to be essential for survival, as it allows both humans and other animals to rest, while the brain consolidates memories and clears out metabolic waste products. For many people worldwide, however, falling asleep ...
Many people assume that some memory decline is an inevitable consequence of getting older. But a select group of older adults, known as "SuperAgers," reach their 80s and 90s while retaining memory performance as good as or ...
Jul 22, 2026
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The brain continuously produces metabolic waste that must be removed to maintain healthy function. Cerebrospinal fluid (CSF) plays a central role in this process by carrying away proteins such as amyloid-β, phosphorylated ...
Jul 22, 2026
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112
In a randomized clinical trial published in the Journal of Internal Medicine, ingesting capsules containing fecal microbes from healthy donors helped treat symptoms of insomnia.
Jul 22, 2026
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The use of generative AI has become so widespread that ChatGPT is gradually becoming a verb, much like Google and Photoshop. Hundreds of millions of people now use large language model (LLM)-based chatbots for advice on personal, ...
Prisoners convicted of serious violent offenses were found to be less aggressive and less likely to reoffend following a mental health intervention that could save money and reduce harm to society, according to new research ...
Jul 22, 2026
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University of Virginia Comprehensive Cancer Center scientists have developed a promising new experimental approach to targeting glioblastoma, the most common and deadliest brain cancer. The approach could overcome many of ...
Jul 22, 2026
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A new mouse study led by UCLA Health suggests that inflammation during pregnancy can trigger autism-like changes in offspring, but those brain and behavioral effects may be rapidly, though temporarily, reversible in adulthood ...
Jul 23, 2026
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Predicting an individual's risk of ischemic stroke is difficult because thrombosis embolization—the process of a blood clot detaching from the area where it formed, traveling and then sticking in another blood vessel—is based ...
Jul 23, 2026
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For years, scientists have known that the heart has its own network of nerves, the intrinsic cardiac nervous system (ICNS), sometimes called its "little brain." Exactly how it functions has remained something of a mystery, ...
New research has found that a hormone is responsible for making mothers' interactions with newborns feel rewarding rather than just necessary. The University of Otago—Ōtākou Whakaihu Waka study, published in Science Advances, ...
Jul 23, 2026
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Off-the-shelf and mass-producible immune cells fight solid human tumors engrafted in mice. The Kobe University development is a significant contribution toward faster, cheaper cancer immunotherapy.
Jul 23, 2026
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The brain is a vast, densely interconnected network of neurons computing in parallel. Watching these computations unfold in real time could reveal how the brain processes sensation and guides behavior. But the electrical ...
Jul 23, 2026
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Enhancers are pieces of DNA that act like switches, regulating when genes are turned on and off and how strongly they are activated. Scientists know these switches play a critical role in cancer and other diseases, but they ...
Jul 23, 2026
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