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A new study suggests a widely used bone hormone could help relieve chronic back pain in an unexpected way. Instead of just strengthening bone, it appears to stop pain-sensing nerves from growing into damaged spinal areas. In animal models, this led . ...

Postmenopausal women may have a powerful new edge in the battle against weight gain. A Mayo Clinic study found that those using menopausal hormone therapy while taking the obesity drug tirzepatide lost about 35% more weight than those on the drug ...

Researchers have developed a teeth-whitening powder that works with the vibrations of an electric toothbrush to safely remove stains. Unlike traditional whiteners, it not only brightens teeth but also repairs enamel and supports healthy oral bacteria ...

Scientists have uncovered a hidden "death switch" in the brain that may be driving Alzheimer's disease--and even found a way to turn it off in mice. The culprit is a toxic pairing of two proteins that, when combined, triggers the destruction of brain ...

A new blood test could change the outlook for one of the deadliest cancers--pancreatic cancer--by catching it much earlier than ever before. Researchers identified two previously unknown proteins in the blood that, when combined with existing markers ...

A surprising new study reveals that blocking a supposedly protective enzyme, Caspase-2, could actually backfire--raising the risk of chronic liver damage and cancer over time. Researchers found that without this enzyme, liver cells grow abnormally .. ...

Scientists have uncovered a surprising brain-based trigger for high blood pressure, tracing it to a small region in the brainstem that normally controls breathing. This area, which kicks in during forceful exhalations like coughing, laughing, or ...

GLP-1 medications like semaglutide (Ozempic) may offer unexpected mental health benefits alongside weight loss. A large study found major drops in depression, anxiety, and psychiatric-related hospital visits among users. Even substance use disorders ...

Antibiotics are accumulating in a major Brazilian river, especially during the dry season when pollution becomes more concentrated. Scientists even detected a banned drug inside fish sold for food, raising concerns about human exposure. A common ...

A new pill, enlicitide, reduced LDL ("bad") cholesterol by about 60% in a large clinical trial, matching the power of injectable therapies. Because it's taken orally, it could overcome one of the biggest barriers keeping patients from using current . ...