A parasite that causes severe, watery diarrhea is spreading across the United States, and health officials in Michigan are racing to explain an unusual surge in cases.

Michigan's outbreak has grown fast. It has recorded 572 cases of cyclosporiasis as of July 4, up from 170 on June 30, according to the state’s Department of Health and... Full Page

Weight loss surgery can be a lifesaver for people with severe obesity, but they will need to watch the booze from then on, a new study says.

People who undergo gastric bypass or gastric sleeve tend to absorb alcohol more rapidly afterward, researchers reported recently in the International Journal of Obesity.

As a result, th... Full Page

People who’ve been severely injured in an accident might have a lower risk of death if doctors pump them full of vitamin C, a new evidence review says.

High doses of intravenous (IV) vitamin C appear to reduce the risk of death and sepsis in trauma patients, researchers reported recently in the journal BMJ Military Health.Full Page

Fatty liver disease can fuel the most aggressive form of colon cancer, a new study says.

People with fatty liver disease are more prone to have their colon cancer travel to their liver as well, causing their survival odds to plummet, researchers reported recently in the journal Nature.

In fact, fatty liver disease appears to... Full Page

Exercise can boost a smoker’s odds of successfully quitting, a new evidence review says.

Smokers taking part in exercise programs were more likely to either quit or cut back on cigarettes, researchers reported recently in the Journal of Sport and Health Science.

In fact, a single bout of exercise immediately reduces ni... Full Page

Shoppers in California will no longer see "sell by" dates on their groceries.

A first-in-the-nation law that took effect July 1 bans the "sell by" labels, which lawmakers say tell retailers how long to display products but say nothing about whether food is safe to eat, reports the Associated Press.

Manufacturers selling food... Full Page