WEDNESDAY, Nov. 26, 2025 (HealthDay News) — Pesticides used on commercial farms, and even your backyard flower bed, could be harming the healthy bacteria that live in your gut, new research suggests.  And it’s not only pesticides: British researchers found that other chemicals ubiquitous in modern homes — flame retardantsContinue Reading

Home-based exercises can effectively reduce knee pain stemming from cartilage tears and arthritis, and they appear to work well regardless of whether someone receives physical therapy alongside them, according to new research. The stretching and strengthening routines delivered roughly equivalent pain relief whether participants received actual physical therapy, sham physicalContinue Reading

Does the city where you run a marathon affect your finish time? According to new research, the answer is yes—and air quality plays a bigger role than many runners realize. When marathoners struggle to maintain their goal pace or hit the dreaded wall, they typically point to fatigue, unfavorable weather,Continue Reading

Strength training might deliver more than just muscle gains. Recent research suggests it could actually outperform running when it comes to guarding against diabetes and unhealthy weight gain. In a newly published study involving mice on high-fat diets, Virginia Tech scientists discovered that while both running and weightlifting improved bloodContinue Reading

Nobody looks forward to getting a root canal, but new research suggests this common dental procedure might offer surprising cardiovascular advantages. British researchers discovered that a successful root canal appears to reduce inflammation associated with heart disease and may even lead to improvements in cholesterol and blood sugar levels. Dr.Continue Reading

A widely prescribed diabetes drug might be undermining the health improvements patients typically gain from regular physical activity, according to new research. Metformin appears to diminish the usual benefits of exercise—including improvements in blood pressure, cardiovascular fitness, and blood sugar regulation—researchers reported in The Journal of Clinical Endocrinology & Metabolism.Continue Reading

TUESDAY, Nov. 18, 2025 (HealthDay News) — A melanoma cluster found in the heart of Pennsylvania farm country has highlighted potential links between agriculture and skin cancer. Adults 50 and older living in a 15-county stretch of south-central Pennsylvania were 57% more likely to develop melanoma than people living elsewhereContinue Reading