(HealthDay News) -- Getting plenty of sleep each night can help you better manage arthritis pain, the Arthritis Foundation says.

(HealthDay News) -- Coronary artery disease (CAD) occurs when fatty deposits known as plaque build up in the heart's arteries.

WEDNESDAY, May 11 (HealthDay News) -- Some men with enlarged prostate may not be receiving sufficient treatment and could suffer severe complications as a result, according to a new study.

MONDAY, May 16 (HealthDay News) -- A daily dose of the antioxidant selenium doesn't appear to elevate "bad" cholesterol levels, and may in fact prompt a very modest boost in "good" cholesterol, a new British study reveals.

TUESDAY, May 17 (HealthDay News) -- Obese patients are at a significantly increased risk for surgical site infections after undergoing partial or full removal of the colon, a new study finds.

TUESDAY, May 17 (HealthDay News) -- Reminding surgical staff about the expense of taking daily blood samples (phlebotomy) from patients for routine blood work appears to reduce the practice, a new study finds.

TUESDAY, May 17 (HealthDay News) -- Concern about vaccine safety is one of the main reasons why some parents in the United States are reluctant to have their asthmatic children vaccinated against the flu, researchers report.

TUESDAY, May 17 (HealthDay News) -- Tai chi helps reduce the risk of falls in older people and also improves their mental health, a new study has found.

TUESDAY, May 17 (HealthDay News) -- A gene variation that causes faulty cholesterol regulation also appears to affect production of the pregnancy hormone progesterone and may be a reason why some women can't get pregnant, researchers say.

TUESDAY, May 17 (HealthDay News) -- Surgery to remove the prostate gland (radical prostatectomy) led to a 20-year survival rate for 80 percent of patients with advanced prostate cancer, a new study finds.

TUESDAY, May 17 (HealthDay News) -- Two U.S. Food and Drug Administration advisory committees plan to meet Tuesday and Wednesday to decide whether to recommend that the dosing instructions on the labels of medicines containing acetaminophen need to be fine-tuned to protect children under the age of 2 against possible liver failure and even death.

TUESDAY, May 17 (HealthDay News) -- A DNA region linked to depression has been identified by two different groups of scientists.

TUESDAY, May 17 (HealthDay News) -- Modern technology reveals that ancient Egyptians, including a princess of noble blood, suffered from coronary artery disease, according to a new report.

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

TUESDAY, May 17 (HealthDay News) -- The same lifestyle factors that are linked to healthy hearts and bones can also keep painful kidney stones at bay, a series of new studies suggests.

TUESDAY, May 17 (HealthDay News) -- U.S. cities have lost almost 30 percent of their hospital emergency rooms in the past 20 years, while patient visits to ERs jumped by more than 35 percent, new research shows.

TUESDAY, May 17, 2011 (HealthDay News) -- Men who drink at least six or more cups of coffee a day may be cutting their risk for advanced prostate cancer by 60 percent, new research suggests.

TUESDAY, May 17 (HealthDay News) -- Both surgery and popular medications such as Nexium, Prevacid or Prilosec can successfully treat the discomfort of chronic reflux, according to new research.

TUESDAY, May 17 (HealthDay News) -- Newer epilepsy medications don't increase the risk of major birth defects in women taking these drugs during the first trimester of pregnancy, according to new research.

TUESDAY, May 17 (HealthDay News) -- The penile foreskin can harbor the human papillomavirus (HPV) responsible for cervical cancer and genital warts, although experts disagree on whether this means that boys as well as girls should get vaccinations designed to prevent later sexual transmission.