More Than One Kind of Message May Convince Smokers to Quit, Study Says

WEDNESDAY, Sept. 17, 2014 (HealthDay News) -- Positive messages about the health benefits of quitting smoking may help some people kick the habit, a new study suggests.

PTSD Link to Food Addiction Seen in Report

WEDNESDAY, Sept. 17, 2014 (HealthDay News) -- Women who have the largest number of post-traumatic stress disorder symptoms are almost three times more likely to develop an addiction to food, a new study suggests.

Artificial Sweeteners May Raise Blood Sugar Levels: Study

WEDNESDAY, Sept. 17, 2014 (HealthDay News) -- Diabetics and dieters who turn to artificial sweeteners to soothe their sweet tooth may not be doing themselves any favors, a new Israeli study suggests.

Healthy Lifestyle Changes Linked to Reduced Risk for Dementia

WEDNESDAY, Sept. 17, 2014 (HealthDay News) -- Managing diabetes, quitting smoking, controlling high blood pressure, exercising and maintaining a healthy weight can reduce the risk for dementia -- even late in life, according to new research.

'Biospleen' Suggests New Way to Treat Blood Infection

WEDNESDAY, Sept. 17, 2014 (HealthDay News) -- Scientists have developed a blood-cleansing device, called the "biospleen," that they say could potentially change the way the blood infection sepsis is treated.

Researchers Discover How Bacteria Resist Antibiotics in Hospitals

WEDNESDAY, Sept. 17, 2014 (HealthDay News) -- Scientists have uncovered a key factor to explain why antibiotic-resistant bacteria can thrive in a hospital setting.

Major U.S. Food Makers Cut 6.4 Trillion Calories From Products: Report

WEDNESDAY, Sept. 17, 2014 (HealthDay News) -- Sixteen major food and beverage companies have made good on their pledge to cut calories in their U.S. products, a new report finds.

12 States Now Reporting Severe Respiratory Illness That Targets Kids

WEDNESDAY, Sept. 17, 2014 (HealthDay News) -- Twelve states now have confirmed cases of Enterovirus D68, the severe respiratory illnesses that may have sickened hundreds of children, U.S. health officials report.

Health Highlights: Sept. 17, 2014

Here are some of the latest health and medical news developments, compiled by the editors of HealthDay:

Health Tip: Avoiding Salmonella From Your Pet

(HealthDay News) -- Just like their owner's cuisine, a pet's food can be contaminated with nasty germs such as salmonella.