Mississippi, a deeply red Southern state that is part of the Supreme Court case against the health law, is moving full speed ahead with one of the key provisions of that law: an online health insurance exchange.
Unlike Louisiana, Alabama, Florida and other conservative states in the South, Mississippi is well on its way to having an insurance exchange ready for operation by the 2014 deadline laid out by the health overhaul law.
A single number can help show how beneficial, or not, a treatment is.
While reading over an analysis of decades-old studies of LSD as a treatment for alcoholism last week, I found that the so-called number needed to treat was 6 to prevent alcohol misuse. In other words, treat six people and one would benefit.
Cooling a person's hands while exercising can make for a better workout, especially for people who hate to exercise because it makes them all hot and sweaty.
This might help the many, many people who have a hard time keeping up with exercise because it's just plain uncomfortable.
Researchers tested the idea with obese women in their 30s and 40s who worked out on a treadmill. The women whose palms were cooled with a device that circulated ice water were able to exercise longer than the women whose palms were exposed to room temperature water.