Scientists learn why even treated genital herpes sores boost the risk of HIV infection
New research helps explain why infection with herpes simplex virus-2 (HSV-2), which causes genital herpes, increases the risk for HIV infection even after successful treatment heals the genital skin sores and breaks that often result from HSV-2. Scientists have uncovered details of an immune-ce...Mass. General-based research center will investigate why immune system fails to control hepatitis C
A research consortium based at Massachusetts General Hospital (MGH) has been awarded $15 million from the National Institute of Allergy and Infectious Diseases to investigate how the hepatitis C virus (HCV) resists suppression and clearance by the immune system. The five-year grant will support a...Expert Explains Why Propofol Was the Wrong -- and Possibly Fatal -- Drug for Michael Jackson
CORONA DEL MAR, Calif., July 7 /PRNewswire/ -- Propofol, the chemical name for Diprivan, is formulated for ONLY intravenous use. It is used for general anesthesia or sedation in operating rooms, GI suites, and intensive care units. Propofol is intended only for use under medical supervision i...Physiological response may explain why some severely obese patients overeat
PROVIDENCE, RI Don't feel like you are getting full when eating a large meal? New research from The Miriam Hospital suggests that a physiological response may partially explain why severely obese individuals may not feel satisfied after eating and often have difficulty controlling the amount of f...Researchers Uncover Why Turmeric Helps Heal
Component of ancient spice makes cells more resistant to infection, report says,, FRIDAY, June 5 (HealthDay News) -- Modern technology has revealed the ancient secret behind the healing power of turmeric, a spice regarded as "holy powder" in India. Turmeric has been used for centuri...The FDA has approved ankle replacements, so why don't all insurance plans cover them?
MAYWOOD, Il. -- It's been a decade since the U.S. Food and Drug Administration approved the first total ankle-replacement system for patients with severe ankle arthritis. But several insurance companies still deny coverage, Loyola University Health System orthopaedic surgeon Dr. Michael Pinzur...Gene Gives Clues to Why Autism More Common in Boys
Family study sheds more light on mysterious condition WEDNESDAY, May 20 (HealthDay News) -- A new gene variant that may increase the risk of autism, particularly in boys, has been identified by U.S. researchers. Analysis of the DNA of 1,046 members of families with at least two sons...Yes, the grass IS greener: Why Canadian nurses go -- and stay -- in the USA
(Toronto: May 14, 2009) A study looking at Canadian-educated registered nurses working in the USA found that opportunities for ongoing education, including formal support for graduate education and ease of licensure, in addition to full-time employment, were key factors that contribute to the migr...Parental guidelilnes, consequences may be why fewer black teens smoke than whites
It's a curious paradox. Black adults are more likely to smoke than white adults and most smokers start as teenagers. But statistics show that fewer black youths than whites begin smoking as adolescents. A new University of Washington study indicates that lower rates of smoking among black tee...BASF Podcast: The Chemical Reporter - Why Does Caffeine Have a Stimulating Effect?
LUDWIGSHAFEN, Germany, May 13 /PRNewswire/ -- The very first thing many people do when they stumble out of bed in the morning is pour themselves a cup of coffee. The substance in the hot brew that helps wake you up is well-known all over the world: caffeine. Caffeine doesn't only come from cof...More compelling evidence on why earlier HIV treatment lengthens survival
Seattle A study showing improved survival of starting antiretroviral treatment earlier than current U.S. recommendations is being reported in the April 30 issue of the New England Journal of Medicine . The study found that not starting HIV patients at a CD4 count greater than 500 cells per cubic...New tests provide new insight into why patients are in heart failure
AUGUSTA, Ga. A failing heart makes a lot of a hormone needed to eliminate the excess salt and water bloating the body but not enough of the enzyme needed to activate it, researchers say. Using novel assays they developed, Medical College of Georgia researchers found people in heart failure ha...Study shows why sporting heroes should thank their friends
Encouraging words from friends and family can pave the way to sporting victory, according to research by the University of Exeter, released today. Dame Kelly Holmes and Sir Chris Hoy have both cited the ongoing support of their families and friends as a major factor in their Olympic success. Now, ...John Gray Will Discuss His New Book Why Mars and Venus Collide
PHILADELPHIA, March 2 /PRNewswire/ -- Join Jacqueline Foreman, host of Your Mental Health Talk Radio www.blogtalkradio.com/yourmentalhealth when she interviews national best-selling author John Gray whose first book Men Are From Mars, Women Are From Venus sold millions of copies worldwide. Th...New findings shed light on why smokers struggle to quit
DURHAM, NC Just seeing someone smoke can trigger smokers to abandon their nascent efforts to kick the habit, according to new research conducted at Duke University Medical Center. Brain scans taken during normal smoking activity and 24 hours after quitting show there is a marked increase in a ...Team probes why climbers die on Mount Everest
TORONTO, ON. For the first time ever, an international team of experts has probed every known death on the world's tallest mountain, shedding some light on what makes Mount Everest one of the most dangerous places on earth. The team's surprising findings shatter commonly-held beliefs about the...Estrogen May Explain Why Women With Cystic Fibrosis Suffer More
Study found high levels of hormone worsened respiratory disease THURSDAY, Nov. 20 (HealthDay News) -- Higher levels of estrogen during ovulation may explain why women with cystic fibrosis tend to fare worse than men with the respiratory disease, researchers at the University of North C...Research Reveals Why Tamoxifen Doesn't Always Work
Receptors on the surface of breast cancer cells may be the key, scientists say THURSDAY, Oct. 30 (HealthDay News) -- Scientists have uncovered new clues to how breast cancer cells become resistant to the widely-used prevention and treatment drug tamoxifen. The findings, from a team ...Study suggests why heart attack victims do better with social support
COLUMBUS, Ohio Researchers have identified specific damages to the brain that may occur when heart attack victims are socially isolated from others. The study in mice found that those animals that lived alone before undergoing a heart attack showed five to eight times more damage to neurons in...Study Probes Why Smokers Find It Hard to Quit
When not in a state of craving, they may underestimate intensity of future urge to light up TUESDAY, Sept. 9 (HealthDay News) -- If you're not craving a hit of nicotine the moment you declare you are quitting smoking, your battle just got a little tougher, say researchers at the Univer...Infidelity dissected: New research on why people cheat
The probability of someone cheating during the course of a relationship varies between 40 and 76 percent. "It's very high," says Genevive Beaulieu-Pelletier, PhD student at the Universit de Montral's Department of Psychology. "These numbers indicate that even if we get married with the best of...The Decline of Males, Why They Die First; at White Plains Hospital September 17
WHITE PLAINS, N.Y., Sept. 5 /PRNewswire/ -- A groundbreaking program dealing with the deteriorating physical, mental and emotional status of men, their shorter life spans, unmet gender specific psychological and medical needs will take place Wednesday, September 17 at White Plains Hospital. Th...Rare case explains why some infected with HIV remain symptom free without antiretroviral drugs
AIDS experts at Johns Hopkins say they have compelling evidence that some people with HIV who for years and even decades show extremely low levels of the virus in their blood never progress to full-blown AIDS and remain symptom free even without treatment, probably do so because of the strength of...Research Shows Why Statins Don't Work for Everyone
A key protein change can lessen the cholesterol-lowering drugs' effectiveness MONDAY, June 16 (HealthDay News) -- A genetic quirk in the production of one protein helps explain why some people don't get the full cholesterol-lowering benefit of statin drugs, researchers report. Stati...BASF Podcast: The Chemical Reporter - Why do You Get Garlic Breath?
LUDWIGSHAFEN, Germany, April 30 /PRNewswire/ -- Few spices are as treasured and avoided! A clove of garlic is both tasty and healthy, but after you eat it, don't be surprised if even your friends start to give you a wide berth. Quite a few people find the smell of garlic disgusting, and will p...Rat study suggests why teens get hooked on cocaine more easily than adults
WASHINGTON New drug research suggests that teens may get addicted and relapse more easily than adults because developing brains are more powerfully motivated by drug-related cues. This conclusion has been reached by researchers who found that adolescent rats given cocaine a powerfully addicting ...Researchers study why high school boys dodge 'Phys Ed'
As obesity and inactivity among youth becomes a growing concern for North American families, new research based at The University of Western Ontario is asking why some high school boys are reluctant to participate in Grade 9 health and physical education classes. And while a majority of the res...Groundbreaking Town Hall Meeting to Explore Why Race, Income and Geography Can Predict Health
Social determinants of health discussed by international experts WASHINGTON, March 27 /PRNewswire/ -- A town hall meeting in the nation's capital will, for the first time, bring together leading heart disease and stroke prevention experts from around the world to examine how race, income, ...