Calcium and Vitamin D are essential nutrients known for their role in bone health. However, a lot of vitamin companies have been touting these two substances for all kinds of health benefits beyond the skeletal system. This has created some confusion about nutritional messaging.
To help clarify this issue, the US and Canadian governments requested the Institute of Medicine (IOM) to assess the current data and outcomes related to these two nutrients. Their findings were released in a brief on November 2010 and are they are summarized below.
While the role of alcohol consumption has been established as a risk factor for breast cancer, most of the research has focused the relationship on hormonally sensitive breast cancers. A new study published in the Journal of the National Cancer Institute takes a look at the risk of alcohol and breast cancer subtype. While the study reconfirmed a higher breast cancer risk from alcohol overall and a higher risk for hormone-receptor positive cancers, it found that the associated alcohol/breast cancer risk was observed in invasive lobular cancer but not for invasive ductal cancers.
Anxiety caused by stressful events like moving or losing a job is a normal part of life. Anxiety disorders, on the other hand, are characterized by persistent, excessive and disabling fear and worry and get progressively worse if left untreated. It is estimated that anxiety disorders affect between 3 and 14 percent of older adults in a given year. To provide an older audience with additional information, NIHSeniorHealth, the health and wellness website for older adults from the National Institutes of Health (NIH), has added a topic about anxiety disorders (http://nihseniorhealth.gov/anxietydisorders/toc.html).
Bleeding disorders refer to conditions that keep your blood from clotting properly after a cut or injury. Women generally notice a problem because of heavy or abnormal menstrual periods. Heavy bleeding or menses is one of the most common problems women report to their doctors. In the U.S., one out of every five women report heavy bleeding.