In recent years, evidence has been building that injectable contraceptive depot medroxyprogesterone acetate (Depo-Provera or DMPA) is associated with an increased risk of HIV infection. Now a…

Chances are good that women with a low heart rate variability also suffer from sexual dysfunction. That’s the finding from a study led by Amelia Stanton of The University of…

Forget those ageist stereotypes that senior citizens have little interest in sex and are befuddled by technology. Many older adults are going online to dish about the…

Sperm in the first fraction of ejaculate are more numerous, move more and present better quality DNA than those lagging behind. This is the conclusion of…

Men who drink the equivalent caffeine level of two to three cups of coffee a day are less likely to have erectile dysfunction (ED), according to researchers…

Acceptance of premarital sex is at an all-time high along with an acceptance of homosexuality, find researchers led by Jean M. Twenge from San Diego State University.

The researchers - also including Ryne…

Viagra and other related drugs are not a universal ‘cure-all’ for impotence, according to a new study from The University of Manchester and NatCen…

New mothers in the Philippines spend more time in the bedroom with their partner in the first few weeks after giving birth than they did before they…

The science on statins and sexual function is inconclusive, but it does appear that taking a statin may sometimes affect a person’s sex life.

On the plus side, some men report…

Published reports of clinical trials provide insufficient information to adequately establish the safety of finasteride for treatment of hair loss in men, according to a new Northwestern…

There is no doubt that teenage boys and girls are swayed and shaped by music TV. For example, sexually active youth of…

Working in a physically demanding job, having high blood pressure, and taking multiple medications are among health risks that may undermine a man’s fertility, according to a…

While people in the early years of marriage have sex more frequently, and their sexual activity tapers off over time, a slight rebound occurs for…

Sexual risk behaviors such as casual sex, lack of condom use, and a high number of sexual partners have been linked to poor health outcomes, including an…

Taking a hormonal contraceptive for at least five years is associated with a possible increase in a young woman’s risk of developing a…

Teen girls were less likely to report being sexually victimized after learning to assertively resist unwanted sexual overtures and practicing resistance in a realistic virtual environment,…

Patients who use a continuous positive airway pressure (CPAP) device to treat obstructive sleep apnea (OSA) often believe that it makes them…

Domestic violence occurs at least as frequently, and likely even more so, between same-sex couples compared to opposite-sex couples, according to a review of literature by Northwestern Medicine® scientists. …

A new study of American singles found that during sex with a familiar partner, men have the highest orgasm rates. On average, men…

Parents who catch their middle school-aged children sexting may be justified in suspecting something more, a new study suggests.

Adolescents who sent or received sexually…

Bisexual men have many unmet public health needs, which leave them vulnerable to sexually transmitted infections (STIs) and other health problems. This new study from the Centers for…

There are many misconceptions and unknowns about premature ejaculation in the medical community and the general population. Two papers, both being published simultaneously in Sexual…

Researchers at the University of Exeter have found that sexual conflict over mating impacts the parental care behaviour and reproductive productivity of burying beetles.

These…

A new Rutgers study is giving hope to older men concerned about the effects of cholesterol-lowering medications on their sexual health.

The research, conducted at Rutgers Robert Wood Johnson…

High school students who discussed condoms or another form of birth control via text or other technology were almost four times as likely to use condoms when…