Storm Chasers: Born to Be Wild?

FRIDAY, May 24 (HealthDay News) -- We've all seen them: the surfers who race to the beach when a hurricane hits, the guy who decides to ride out the storm in his overmatched boat, the tornado chasers who fearlessly steer their cars alongside a scary-looking funnel cloud.

 Bowel Issues Affect 3 Out of 4 Pregnant Women

FRIDAY, May 24 (HealthDay News) -- Nearly three out of four pregnant women experience bowel problems such as constipation and diarrhea, but these issues don't significantly affect their quality of life, a new study finds.

 Top-Ranked Golfer Beats Scoliosis

FRIDAY, May 24 (HealthDay News) -- As a world-class golfer, Stacy Lewis' accomplishments are remarkable. But it was a physical challenge in her childhood that defined her ascent to the top of her sport.

 Health Tip: Pack the Right Equipment for Running Trails

(HealthDay News) -- Running, walking or hiking trails can be a fun way to enjoy the great outdoors and get some exercise.

 Health Tip: Pondering Allergy Shots?

(HealthDay News) -- Allergy shots, also called immunotherapy, can help allergy sufferers control symptoms and find relief.

 Health Highlights: May 24, 2013

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

 Could Statins Raise Diabetes Risk?

THURSDAY, May 23 (HealthDay News) -- Certain statins -- the widely used cholesterol-lowering drugs -- may increase your chances of developing type 2 diabetes, a new study suggests.

 How Many Calories in Your Fast-Food Meal? Guess Again

THURSDAY, May 23 (HealthDay News) -- People who eat at fast-food restaurants are consuming significantly more calories than they realize -- and teens are the worst offenders, a new study found.

 Modified Polio Virus May Help Fight Brain Tumors, Study Suggests

THURSDAY, May 23 (HealthDay News) -- A modified version of the polio virus might one day help fight brain tumors, preliminary research suggests.

 People With Borderline Personality Disorder May Misinterpret Facial Emotions

THURSDAY, May 23 (HealthDay News) -- Symptoms of borderline personality disorder often mimic traits of other psychiatric disorders, complicating diagnosis and treatment. But researchers in Canada say they have identified a characteristic that may be unique to borderline personality disorder: a tendency to misinterpret emotions expressed by the face.

 Glucosamine Supplements Tied to Risk of Eye Condition

THURSDAY, May 23 (HealthDay News) -- Glucosamine supplements that millions of Americans take to help treat hip and knee osteoarthritis may have an unexpected side effect: They may increase risk for developing glaucoma, a small new study of older adults suggests.

 Type 2 Diabetes Progresses Faster in Kids, Study Finds

THURSDAY, May 23 (HealthDay News) -- Type 2 diabetes is more aggressive in children than adults, with signs of serious complications seen just a few years after diagnosis, new research finds.

 Scientists Can't Replicate Surprising Finding on Alzheimer's Treatment

THURSDAY, May 23 (HealthDay News) -- Although a study in 2012 suggested a cancer drug could reverse the thinking and memory problems associated with Alzheimer's disease, three groups of researchers now say they have been unable to duplicate those findings.

 Got an Itch? Mouse Study May Help Explain Why

THURSDAY, May 23 (HealthDay News) -- The sensation of itching is hardwired into the nervous system and can be traced back to a small molecule released in the spinal cord, according to a new study in mice.

 Shortage of Key Drug Hampering U.S. Efforts to Control TB: Report

THURSDAY, May 23 (HealthDay News) -- A shortage of a critical tuberculosis drug has hampered the efforts of health departments across the United States to contain the spread of the highly infectious lung disease, federal officials report.

 Diet Soda Habit as Bad for Teeth as Meth Addiction, Study Claims

THURSDAY, May 23 (HealthDay News) -- Heavy consumption of diet soda can damage teeth as badly as methamphetamine or crack cocaine, a new study contends.

 Statins May Hamper Workout Results

THURSDAY, May 23 (HealthDay News) -- Statins are proven drugs taken by millions to lower their cholesterol, but the medications also could hamper heart patients' ability to improve their cardiovascular health through exercise, researchers say.

 U.S. School Kids Should Get Hour of Exercise Daily: Report

THURSDAY, May 23 (HealthDay News) -- Schools should ensure that kids get at least one hour of physical activity each day to support their health and boost performance in school, according to a new report.

 Low Prenatal Iodine May Affect Child's Brain Development

THURSDAY, May 23 (HealthDay News) -- Mild to moderate iodine deficiency during pregnancy may have a negative long-term impact on children's brain development, British researchers report.

 Chronic Heartburn May Raise Odds for Throat Cancer: Study

THURSDAY, May 23 (HealthDay News) -- People who suffer from frequent heartburn may be at increased risk for cancers of the throat and vocal cords even if they don't smoke or drink alcohol, a new study says.

 Health Highlights: May 23, 2013

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