Sports and Fitness
FDA Should Enhance Its Oversight of Medical Device Recalls
The Commissioner of FDA should create a program to routinely and systematically assess medical device recall information, and use this information to proactively identify strategies for mitigating health risks presented by defective or unsafe devices. more »
NIH, Moderate Exercise May Improve Memory in Older Adults
While both groups examined showed an improvement on spatial memory tests, there was a significant correlation between increased hippocampus size and improved memory performance only for those in the walking group. more »
The Fracture Risk Assessment Tool
. If your bone density test shows that you have low bone density (osteopenia), the fracture risk assessment tool called FRAX can help estimate your chance of breaking a bone within the next 10 years. This makes it easier to decide whether you might benefit from taking an osteoporosis medicine. more »
Exploratorium's Science of Baseball; The Girls of Summer
In the 1870s, an American woman could not vote. She could not own property in her own name after marriage. But she could play ball — as well as it could be played in an outfit that weighed as much as 30 pounds and included a floor-length skirt, underskirts, a long-sleeved, high-necked blouse, and high button shoes. more »