вторник, 29 июля 2014 г.

Researchers identify functions of two classes of mouse pheromone receptors

Researchers at the Stowers Institute for Medical Research have identified the functions of two classes of pheromone receptors, and found pheromones crucial to triggering the mating process in mice.



Ritual circumcision procedure increases risk of herpes infection in infants

A rare procedure occasionally performed during Jewish circumcisions that involves direct oral suction is a likely source of herpes simplex virus type 1 (HSV-1) transmissions documented in infants...



Why are some HIV-positive men are more infectious than others?

A new study led by the Translational Genomics Research Institute (TGen) provides insights into the interplay among bacteria, viruses and the immune system during HIV infection.



Ritual circumcision procedure increases risk of herpes infection in infants

A rare procedure occasionally performed during Jewish circumcisions that involves direct oral suction is a likely source of herpes simplex virus type 1 (HSV-1) transmissions documented in infants...



Some protection offered by incomplete HPV vaccination

Minority women who received the Human Papillomavirus Vaccination (HPV) even after becoming sexually active had lower rates of abnormal Pap test results than those who were never vaccinated.



Why are some HIV-positive men are more infectious than others?

A new study led by the Translational Genomics Research Institute (TGen) provides insights into the interplay among bacteria, viruses and the immune system during HIV infection.



пятница, 25 июля 2014 г.

Shift work associated with increased risk of type 2 diabetes

A large meta-analysis assesses the evidence of a link between shift work and a heightened risk for type 2 diabetes. The analysis finds that men are at particular risk.



Puberty in girls timed by genes from one parent

The age at which girls start menstruating appears to be decided by a small subset of genes that is passed on either by her biological father or mother.



Mathematical modelling could pave way for new chlamydia therapies

Scientists have developed a computational model to help better understand how the sexually-transmitted infection chlamydia spreads within a patient.



Inherited genes from mother or father determine age of puberty in girls

The age at which girls reach sexual maturity is influenced by 'imprinted' genes, a small sub-set of genes whose activity differs depending on which parent passes on that gene, according to new...



Earlier, more aggressive cholesterol-lowering treatment suggested for men at risk for cardiovascular disease

New guidelines on cholesterol treatment and cardiovascular risk assessment state that men have at least double the risk of dying from atherosclerotic cardiovascular disease or of having a heart...



Size matters when it comes to depressed men in the military

Both short and tall men in the military are more at risk for depression than their uniformed colleagues of average height, a new study finds.



четверг, 24 июля 2014 г.

Linking the microbial and immune environment in semen to HIV viral load and transmission

While HIV is found in many body fluids, sexual transmission through semen is the most common route of infection.



Reduced engagement in risky behaviors by low-income students in charter high schools

A new UCLA-led study suggests that a higher quality educational environment may help improve health outcomesLow-income minority adolescents who were admitted to high-performing public charter...



Circumcision info, not directives from health-care providers, required by parents

Most parents expect healthcare providers to answer their questions about circumcision, but they don't want a specific recommendation on the procedure, according to a new University of Michigan C.S.



Many young adults need to be educated about the female condom

The female condom is one of just two barrier methods that can protect against sexually transmitted infections and unplanned pregnancies, yet many young adults are not aware of the device, a new study...



Circumcision info, not directives from health-care providers, required by parents

Most parents expect healthcare providers to answer their questions about circumcision, but they don't want a specific recommendation on the procedure, according to a new University of Michigan C.S.



вторник, 22 июля 2014 г.

понедельник, 21 июля 2014 г.

Circumcised African men 'less likely to engage in risky sexual behavior'

A new study from the University of Illinois at Chicago finds that circumcised African men are less likely to engage in risky sexual behavior, reducing their risk of HIV.



Circumcised African men 'less likely to engage in risky sexual behavior'

A new study from the University of Illinois at Chicago finds that circumcised African men are less likely to engage in risky sexual behavior, reducing their risk of HIV.



National survey finds UK teens don't feel at risk for HIV and AIDS and signals need for more education

The M∙A∙C AIDS Fund has released the results of a nationwide survey[1] conducted in the United Kingdom to explore teen behaviour, perceptions and awareness of HIV/AIDS.



Long-term benefits and value of investing in sexual and reproductive health of 10 to 14 year olds

Age 10 to 14 years, a time when both girls and boys are constructing their own identities and are typically open to new ideas and influences, provides a unique narrow window of opportunity for...



суббота, 19 июля 2014 г.

пятница, 18 июля 2014 г.

Adolescent males' developing masculinity

Teenage boys desire intimacy and sex in the context of a meaningful relationship and value trust in their partnerships, according to researchers at Columbia University's Mailman School of Public...



Adolescent males' developing masculinity

Teenage boys desire intimacy and sex in the context of a meaningful relationship and value trust in their partnerships, according to researchers at Columbia University's Mailman School of Public...



среда, 16 июля 2014 г.

Prostate cancer is focus of two studies in JAMA Internal Medicine

Management for Low-Risk Prostate Cancer Varies Widely Among Physicians Management of low-risk prostate cancer (which is unlikely to cause symptoms or affect survival if left untreated) varies...



Chlamydia screening and condom schemes encourage safer sexual behaviour in young adults

Young adults report being offered a chlamydia test has a positive impact on their subsequent healthcare-seeking and sexual behaviour, according to a new Public Health England (PHE) report out today.



Pill appearance and medication compliance; protecting men from suicide; nurses may effectively manage outpatient care

1. Pill appearance affects how patients take their medicationsWhen it comes to taking generic heart medications, appearance matters, according to a study published in Annals of Internal...



вторник, 15 июля 2014 г.

Weight advice not provided by health providers of obese US firefighters

Obese and overweight firefighters are not receiving weight management advice from their health care providers, according to new research from The University of Texas Health Science Center at Houston...



Similar brain activity in sex addiction and drug addiction

Pornography triggers brain activity in people with compulsive sexual behaviour - known commonly as sex addiction - similar to that triggered by drugs in the brains of drug addicts, according to a...



Health education program reduces dating violence among minority youth

New research from The University of Texas Health Science Center at Houston (UTHealth) shows that It's Your Game...



понедельник, 14 июля 2014 г.

Having strong social ties protects men from suicide death

Social integration, such as being married, attending religious services, and having a large network of friends protects men against suicide, according to a study being published in Annals of...



Lady in red, back off my man!

New research indicates that when faced with a romantic rival dressed in red, woman's perceptions of sexual receptivity, derogation and intentions to mate-guard are increased.



'Dramatic rise' in testicular cancer among young Hispanic men over past 20 years

A new study suggests that, within years, Hispanic incidence of testicular cancer will overtake that of white men, previously the most at-risk group in the US for this cancer.



Hypnotic relaxation may ease the discomfort of men's hot flashes

Men who experience hot flashes are unlikely to talk much about it, but they may find relief from their silent suffering if they are willing to try an unusual treatment, according to findings from a...



воскресенье, 13 июля 2014 г.

суббота, 5 июля 2014 г.

среда, 2 июля 2014 г.

Women on the Pill have significantly lower measures of ovarian reserve than non-users

A project in Denmark whose aim is to assess the reliability of preconceptional lifestyle and biological factors as predictors of fertility has found a pronounced effect of the contraceptive pill on...



Birthweight influenced by father's ethnic background

Previous research by Dr. Joel Ray of St. Michael's Hospital has shown that a mother's ethnic background can influence birthweights, and his team's new study shows the same is true for a father.



Receiving sexts in early teen years greatly increases likelihood of having sex

A study from USC researchers provides new understanding of the relationship between "sexting" and sexual behavior in early adolescence, contributing to an ongoing national conversation about whether...