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science/health

New AI Blood Test Offers 15-Year Early Warning for Heart Disease

Researchers at the University of Hong Kong have developed an AI-powered blood test called CardiOmicScore that could provide early warnings of serious cardiovascular problems years before symptoms appear. How It Works CardiOmicScore analyzes thousands of proteins and metabolites found in blood samples to estimate a person's risk of

Coffee Compounds May Activate Cellular Switch for Stress and Aging Protection

Recent scientific findings indicate a potential mechanism through which coffee may contribute to healthier aging and reduced disease risk. Researchers have discovered that specific compounds present in coffee appear to activate the NR4A1 receptor, a key cellular switch. This NR4A1 receptor is understood to play a vital role in cellular

Common Antidepressant Shows Promise for Long COVID Fatigue in Clinical Trial

A randomized clinical trial involving 399 adults has found that the inexpensive antidepressant fluvoxamine may help address one of the most disabling symptoms of long COVID: crushing fatigue. The study, which compared fluvoxamine against a placebo, demonstrated that patients receiving the antidepressant experienced significant reductions in fatigue levels alongside improvements

Study Links Artificial Sweeteners to Accelerated Brain Aging

What the Research Found Several popular sugar substitutes may not be as harmless as once thought. A study examining adults who consumed the most artificial sweeteners found they experienced substantially faster declines in memory and thinking compared to those with lower intake. The highest intake of artificial sweeteners was linked

Understanding the Cyclospora Parasite Outbreak Sweeping the United States

What is Cyclospora? Cyclospora cayetanensis is a microscopic parasite that infects the small intestine, causing a condition known as cyclosporiasis. The parasite is transmitted through contaminated food or water, particularly fresh produce that has been exposed to infected fecal matter during cultivation or processing. The Current Outbreak Cases of cyclospora-induced

Technology News

Canadian Wildfire Smoke Brings Severe Air Quality to Major US Cities

Canadian Wildfire Smoke Impacts US Air Quality Smoke from approximately 120 active wildfires burning in Canada has drifted south across the border, bringing severely degraded air quality to major American cities. The affected metropolitan areas span from Chicago in the Midwest to Washington, DC on the East Coast. The smoke

Study Finds Unexpected Gut Bacteria Effects From Sweeteners, Especially in Drug Combinations

A comprehensive laboratory study has revealed that many commonly used sweeteners can directly affect the growth of gut bacteria, raising new questions about their safety and potential interactions with other substances. Researchers tested 39 different sweeteners and identified more than 100 cases where these sweeteners behaved differently than expected when