A recent study shows that calcitonin-salmon nasal spray significantly reduces the incidence of new spinal fractures in postmenopausal women with existing osteoporosis. The treatment, which is currently indicated for women over 5 years past menopause and without estrogen replacement therapy options.
A new report by the Swedish Environmental Protection Agency examines the association between hormone-disrupting substances and observed effects in humans and wildlife. The study found potential links between EDSs and changes in reproductive health, behavior, and cancer incidence.
Researchers from NASA and French-American teams crystallized thaumatin in space, producing larger and more defect-free crystals with improved x-ray diffraction properties. This breakthrough paves the way for better understanding of the molecule's shape and function, potentially leading to new treatments for diabetes and obesity.
Scientists found that aspirin suppresses accumulation of genetic mutations causing hereditary colorectal cancer. Aspirin screens for cells with stable genetics, potentially preventing the disease. Researchers now plan a clinical trial to study higher doses of aspirin in preventing hereditary colon cancer.
Dinosaur tracks in Alaska provide evidence of a previously unknown high latitude dinosaur region. The discovery includes four-toed tracks suggestive of armored or horned dinosaurs and pebbly texture skin impressions, revealing the diversity of ancient species that flourished in the Arctic.
A two-year study by UCSF researchers found that raloxifene significantly reduced the risk of spinal fractures in osteoporotic postmenopausal women. Women taking raloxifene had a 52% lower risk of first-time spinal fractures, and those with previous spinal fractures had a 38% lower risk compared to placebo