Milk is an essential source of minerals, vitamins, energy, and protein in children. The reasons young children avoid drinking cow milk include lactose intolerance or a parents lifestyle choice. A recent study published by Black et al. in the American Journal of Clinical Nutrition compared New Zealand children who were long-term “milk avoiders” with children who habitually drank milk, by evaluating the daily calcium intake, bone mineral content, bone size, stature, and skeletal size of both grou
Researchers have shown how tiny wires and metallic spheres might be arranged in various shapes to form “nanoantennas” that dramatically increase the precision of medical diagnostic imaging and devices that detect chemical and biological warfare agents.
Engineers from Purdue University have demonstrated through mathematical simulations that nanometer-scale antennas with certain geometric shapes should be able to make possible new sensors capable of detecting a single molecule of a chemical or
Carbohydrate activates bodys defenses, causing inflammation
Researchers at Brigham and Womens Hospital (BWH) and Harvard Medical School (HMS) have shown that certain types of naturally occurring carbohydrates in the body may cause rheumatoid arthritis, a debilitating, painful disease affecting hundreds of millions of people worldwide.
Although there have been promising advances in treating the symptoms of arthritis, the exact causes of arthritic inflammation, swe
Daily consumption of whole grains has been associated in a number of studies with reductions in risk for ischemic stroke, coronary artery disease, and type 2 diabetes. The cereal fiber found in whole grains slows digestion, producing a greater feeling of fullness and helping to prevent obesity, a major risk factor for type 2 diabetes. In a long-term study of male health professionals published in the American Journal of Clinical Nutrition, Fung et al. found that men who ate several servings of whole
Placing These Cells in Injectable Hydrogel May Provide New Way to Repair Joints
Johns Hopkins University researchers have caused stem cells from adult goats to grow into tissue that resembles cartilage, a key step toward creating a minimally invasive procedure that may one day be used to repair injured knees, noses and other body parts.
In this method, doctors would inject a fluid filled with stem cells and nutrients into damaged tissue, then use light to harden the liquid i
Important ocean process examined with newly developed BubbleCam
The relaxing atmosphere of a walk along the shore, especially the sounds of waves breaking on the beach, has seemingly forever lured people to coastlines.
For Grant Deane and Dale Stokes, oceanographers at Scripps Institution of Oceanography at the University of California, San Diego, the seaside sounds of hundreds of millions of air bubbles bursting at the shoreline represent an important key to und