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Tag: "men" at biology news

Studies on human genome variation provide insight into disease

...state Cancer Foundation, one of every six American men develops prostate cancer, making it the most common form of non-skin cancer. Growing evidence suggests that there is a significant hereditary component to the disease, and one of the most strongly associated genomic regions lies on the X chromosome....

What Makes The Brain Tick, Tick, Tick: Researchers Gaining New Insights Into Brain's Internal Clock

... to be modest about our capabilities. We are blind men touching just one part of this elephant that is time. "And our new review paper, to the best of our knowledge, is the first to try to integrate the different fields and levels of analysis that contribute to understanding timing and time perception, ...

Studies clarify risk factors for mother-to-child transmission of hepatitis C virus

...ay reflect hormonal or genetic differences between men and women in susceptibility or response to infection. Other risk factors significantly associated with transmission were the time in labor (a risk factor in both studies) and use of internal fetal monitoring devices (a risk factor in the U.S. study o...

Survey Uncovers Surprising Attitudes Towards HIV Vaccine Research

... affected by HIV ?African Americans, Hispanics and men who have sex with men. The survey uncovered some ... Americans, 26 percent of Hispanics, 13 percent of men who have sex with men, and 18 percent of the general population believe that an HIV vaccine already ...

Women feel more pain than men, research shows

Women feel pain more than men despite the popular notion that the opposite is tr... to men. There also seem to be differences in how men and women think and feel about their pain. For example, anxiety may affect men and women in differen...

Experimental shingles vaccine proves effective in nationwide study

...ulticenter research team enrolled more than 38,500 men and women age 60 or older into the study. Half of the participants received a single injection of the zoster vaccine--a live, weakened form of varicella-zoster virus, the virus responsible for chickenpox; the other half received a placebo vaccine. Ne...

Progress on HIV/AIDS significant but insufficient

...hat human rights violations and inequality between men and women continued to increase the transmission o...ts to eliminate violence against women and educate men and boys. Prevention was reaffirmed as the pillar in combating AIDS in another round-table discussi...

U-M researchers identify new blood test for prostate cancer

...d the cancerous blood samples. More than 230,000 men will be diagnosed with prostate cancer this year. ...archers first tested the blood serum samples of 39 men with prostate cancer and 21 controls to identify autoantibodies against prostate cancer. Cancer pati...

Why do aneurysms form? New studies suggest leading role for white blood cells

... abdomen. In fact, an estimated 10 percent of all men over the age of 70 may have intact aortic aneurysms, which cause few symptoms except for occasional back pain or abdominal discomfort. If they are detected during this stage, for instance on a routine physical exam, X-Ray, MRI or CT scan, they can be...

AIDS expert says global strategy needed to combat feminization of HIV/AIDS

... At the start of the pandemic in the early 1980s, men accounted for almost 90 percent of cases in develo...tal factors place young women at greater risk than men for contracting the virus when exposed to it. 60 percent of people living with HIV in sub-Saharan A...

Beauty queens urge girls not to sacrifice their bones

... beauty queens, is changing. They urged women and men of all ages to take responsibility for their bone ...es in the world will occur in Asia. All women and men should take immediate action to review their life styles and take the IOF One Minute Osteoporosis Ri...

Mayan stingless bee keeping: Going, going, gone?

...ly, most of the bee keepers on the Yucatan are old men living in rural areas where no one inherits their knowledge of the fine points of meliponiculture, specifically, how to propagate bees by dividing nests. Earlier this year, Rogel Villanueva-Gutierrez, first author of the paper, with Stephen Buchmann,...

Mass production of human papillomavirus could lead to gains against cervical cancer

...d with HPV. At least 50 percent of sexually active men and women will acquire genital HPV infection at some point in their lives. By age 50, at least 80 percent of women will have acquired genital HPV infection. Although the infection is usually harmless, certain types of HPV are responsible for nearly ...

Thinking the pain away? Study shows the brain's painkillers may cause 'placebo effect'

...on sophisticated brain scans from 14 young healthy men who agreed to allow researchers to inject their ja.... Because the new study was done only in healthy men between the ages of 20 and 30, further research will be needed to determine whether the effect occur...

High rates of sexually transmitted infections found in young drug users

... Women were also more likely to have syphilis than men in the study ?4 percent versus less than 1 percent, respectively. "The sexual behavior of both injection drug users and non-injection drug users is an important public health issue. Intervention and outreach programs for young drug users should offe...

Men Estimate Men's Risks Of Common Disorders Higher Than Women Do, And Vice Versa

...out gender differences in health reveals that both men and women believe health risks are higher for thei...site sex. But, it also shows that males think that men are fitter and females think women are more athletic. Professor Sally Macintyre in the MRC Social a...

Human embryonic stem cells have the potential to develop into eggs and sperm in the laboratory

...ulture process may cause genetic changes. For some men and women this would be the only route for producing sperm and eggs. It would not be reproductive cloning as fertilisation would involve only one set of gametes produced in this way and therefore a unique embryo would form. "In addition, if we could...

Male Combat Veterans Rank High In Heart Disease Risk

...to be heavy drinkers, heavy smokers and obese than men who are non-combat veterans or non-veterans, accor...t with younger veterans of more recent wars, older men with distant combat exposure had higher odds of heavy smoking, heavy drinking and obesity, but lower...

Scalpel-free surgery could reduce risk of HIV and hepatitis exposure for health care workers

...orne pathogen, and almost half (47 percent) of all men tested positive for at least one infection. HIV accounted for 26 percent of infections, hepatitis B for 4 percent, hepatitis C for 35 percent, and co-infection with HIV and hepatitis C accounted for 17 percent of infections. In addition, bloodborne p...

Caloric restriction won't dramatically extend life span in humans: UCLA research

... consume more than twice the normal male diet, and men in Okinawa, Japan, who consume less than the average Japanese male. ...

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