Articles tagged with Human Sexual Behavior
There is limited evidence to support the existence of pornography 'addiction', with most studies lacking methodological rigor and failing to find negative side effects. Instead, viewing sexual images can have positive benefits such as improving attitudes towards sexuality and increasing pleasure in relationships.
A study by Columbia University's Mailman School of Public Health found that HIV-positive men are more likely to engage in safer sex practices when their moods improve, compared to weeks with worsening moods. Depression was linked to an increased risk of unprotected sex.
A review of medical literature reveals financial concerns, parental attitudes, and social influences as key barriers to HPV vaccination among adolescents. The study emphasizes the importance of targeted guidance for healthcare professionals to improve vaccine uptake.
Researchers used eyetracking technology to map visual behavior of both men and women as they viewed images of different females with different body types. Women were found to objectify other women more often for social comparison purposes.
A recent study found that 30% of children admit to being cyberbullied, while only slightly higher than 10% of their parents reported being aware. Parents who use permissive parenting styles are more likely to be unaware of their child's online behavior.
A study by Oxford University researchers suggests that kissing helps humans size up potential partners and keeps them in long-term relationships. The survey found that women rated kissing as more important than men, particularly in long-term relationships where it plays a role in mediating affection and attachment.
Scientists have identified a protective pheromone, ESP22, in the tears of young mice that blocks adult mating behavior. This discovery provides insight into how sensory systems regulate social behavior and could lead to a better understanding of human behaviors.
A recent study suggests that men's stronger sexual impulses are a key factor in their higher rates of infidelity. Men experienced stronger impulses to pursue attractive partners, regardless of whether it was considered 'good' or 'bad', whereas women were more likely to exert self-control and resist these temptations.
A recent study found that exposure to hardcore pornography was associated with higher levels of sexism in a subgroup of Danish adults, particularly those low in agreeableness. The study suggests individual differences play a significant role in the impact of pornography on attitudes towards women.
A study found that children with behavioral problems at age 8 had higher CRP and IL-6 levels in their blood at age 10, indicating an early warning sign for potential health issues later in life. This link highlights the importance of monitoring both mental and physical health in children with behavioral problems.
Studies reveal that hostile sexism can lead to biased perceptions of partners, negatively affecting relationship satisfaction. Abandoning a goal can also have strong psychological and physiological consequences, including increased stress hormone cortisol levels. A person's social identity plays a crucial role in creative processes, wi...
UCLA researchers measure brain responses to sexual images in hypersexual individuals, finding that brain response is tied only to level of sexual desire, not severity of hypersexuality. This challenges existing theories of sex 'addiction', suggesting it may be a cluster of problems rather than an addiction.
A new study by University of British Columbia researchers found that East Asian adolescents in BC who are sexually active may engage in high-risk behaviors, including alcohol and drug use before sex. The top reasons for abstinence were not feeling ready and wanting to meet the right person.
A new study found that college hooking up is influenced by pre-college hookups, personality traits, and substance use patterns, particularly marijuana use. The research suggests early hookup experiences may shape future behavior.
A study by Cornell University researchers found that women view sexually permissive peers more negatively than chaste women, even if they personally have liberal attitudes about casual sex. In contrast, men's perceptions are more dependent on their own promiscuity, with less promiscuous men favoring less experienced men as friends.
A new study found that people tend to distort their sexual behavior to conform to cultural expectations of masculinity and femininity. In contrast, non-sexual behaviors are not subject to the same level of scrutiny, with individuals more willing to admit to stereotypes for their gender in these areas.
A study by Michigan State University researchers found a significant link between high levels of sexual harassment and purging behaviors in men. Men who experience severe harassment are more likely to engage in compensatory behaviors such as inducing vomiting and taking laxatives.
Research suggests that teenagers' brains are more sensitive to rewarding feedback from peers, changing their calculation of risk. This sensitivity is linked to the unique effect of peer influence on the developing teenage brain, with adolescents taking more risks when observed by peers.
The Journal of Visualized Experiments (JoVE) is accepting submissions for its new Behavioral Sciences section. The new section will enable scientists to publish cutting-edge methodologies and innovations in video format.
A study by University of Missouri researchers found that adult males' testosterone levels decrease when they interact with the spouse of a close friend. This suggests an innate biological mechanism that discourages men from pursuing romantic relationships with friends' wives, promoting cooperation and alliance formation.
A study found that sexually naïve male mice respond to pup pheromones with aggression, whereas fatherly males do not. Removing the vomeronasal organ in males suppressed aggressive behavior and induced parental instincts.
Researchers observed that bisphenol A exposure altered behavior in California mice differently for males and females. In females, BPA reduced exploratory behavior essential for foraging, while in males, it affected territorial marking crucial for defending a home range and mate.
A new study published in The Journal of Sexual Medicine found that sex is rated as highly arousing and pleasurable regardless of condom and lubricant use. The research, led by Debby Herbenick, PhD, MPH, reveals few differences between men and women in their ratings of sexual quality with or without these products.
A new study by UC Berkeley researchers links plant-based estrogenic compounds to altered hormone levels and possible changes in behavior among male red colobus monkeys. The study suggests that phytoestrogens may have played a significant role in the evolution of primate biology, including human biology.
A new UCLA study reveals that women in stable but not-so-sexy relationships become more distant and critical during periods of high fertility, according to researchers. Despite this, the negative feelings appear fleeting and do not impact long-term commitment to their romantic relationship.
A new study in Journal of Consumer Research found that consumers justify continued support for a celebrity or politician disgraced by scandal by separating moral judgments from professional performance. This allows them to avoid condoning immoral behavior and continue buying products endorsed by the public figure.
A new NYU study finds that fathers play a significant role in shaping their teenager's sexual behavior, despite being underrepresented in parent-based research. The study calls for more rigorous research and targeted interventions to support adolescent health and well-being.
A new study by Dr. Lisa Rosenthal found that social dominance orientation can lead to increased sexual risk-taking and decreased confidence among both men and women, particularly when it comes to using female condoms.
A new study reveals that reading sex-related magazine articles from popular women's magazines like Cosmopolitan can have empowering effects on young women's sexuality. The research found that women who read these articles were more likely to view premarital sex as a positive and less risky behavior, while also promoting female sexual a...
A study published in Psychology of Women Quarterly found that women who read sex-related magazine articles viewed premarital sex as less risky and were more supportive of female sexual assertiveness. The researchers also discovered a racial disparity in attitudes, with white women viewing premarital sex as less risky than women of color.
A study by University of Missouri researcher Ross O'Hara found that young people who watch more sexually explicit movies tend to engage in more sexual behavior and start having sex at a younger age. The study also discovered that adolescents exposed to more sexual content in movies are less likely to use condoms with casual partners.
A study found that nearly 30 percent of teens send nude pictures via email or text, and this behavior is indicative of their overall sexual activity. Teen girls who engage in sexting are more likely to participate in risky behaviors, including multiple partners and substance use before sex.
A new study found that declining testosterone levels in men are more likely caused by smoking behavior, obesity, and depression than aging. The study of over 1,500 men aged 35-80 showed that testosterone levels decreased less than 1% each year.
A study analyzing genetic data from 1,706 father-son pairs found that indigenous religions allow for lower cuckoldry rates, with 1.3% vs 2.9%. This is attributed to menstrual taboos and pollution ideology promoting female honesty about fertility.
Researchers have mapped the female fruit fly's post-coital behavioral switch using neural circuitry analysis. The study reveals that stimulation of specific neuronal clusters triggers a dramatic change in behavior, influencing both the female's and male's actions.
A new study demonstrates that female choice and faithfulness played a crucial role in human evolution, leading to the emergence of the modern family. The transition from promiscuity to pair-bonding was characterized by a reduction in male-to-male competition in favor of providing for females and close parental involvement.
A study by Miriam Hospital found that women experiencing multiple forms of violence, including community and childhood maltreatment, are more likely to take significant sexual risks. The research highlights the need for clinicians to consider the overlap between violence and sexual risk-taking in order to impact health consequences.
A recent study in Brazil found that severe food insecurity is associated with increased symptoms of sexually transmitted infection and decreased condom use among women. The authors argue that addressing food insecurity could have beneficial implications for HIV prevention by reducing risk avoidance behaviors.
Researchers found that male fruit flies drink more alcohol after being rejected by females due to a molecular trigger called neuropeptide F. This discovery may help shed light on the brain mechanisms underlying social interaction and addiction in humans.
A UCSF team has identified genes that influence male and female behaviors, such as sex drive and nurturing behavior, which can be manipulated individually. The study suggests complex behaviors like autism may be broken down into component parts to better understand and treat disorders.
In a study published in Science, researchers found that female promiscuity can increase genetic benefits in inbred populations. Females who mate with multiple males produce more viable offspring, while those who only mate with one male experience reduced reproductive success.
A study by UK researchers found that over two-thirds of men seeking email advice experienced erection problems and a quarter were from the age group of 21-30 years. The study highlights the importance of online resources like the Sexual Advice Association in addressing sexual health concerns.
Children who enter puberty quickly are more likely to experience anxiety, depression, and acting out behaviors. The study found a strong relationship between tempo of puberty and behavior problems, with slower tempo indicating less acting out.
A new study investigates the paternal transmission of stress and its impact on children's mental health. Researchers found that male mice exposed to chronic stress passed those stress behaviors along to their offspring, increasing depression and anxiety-like behaviors in both males and females.
A new study by Diane Kholos Wysocki and Cheryl Childers found that women are more likely to engage in sexting behaviors and that older men are more likely to cheat in real life. The authors conclude that humans are social creatures who need physical, face-to-face contact in relationships.
A study of over 200 pregnant women found that nearly half used alternative methods such as walking, sex, or spicy food to try to bring on labor. These techniques were often tried despite the lack of scientific evidence supporting their effectiveness, and some may pose risks to mother and baby.
A new study published in Psychological Science suggests that specific personality traits contribute to being a good judge of attractiveness. Men who are more promiscuous tend to accurately predict a woman's interest, while women who are agreeable make men feel comfortable and increase the likelihood of a repeat encounter.
Research by University of Guelph scientists reveals that female squirrel behavior is driven by opportunities for mating, rather than genetic influences. The study found that females tend to mate with multiple males in a single heat cycle, despite potential risks such as increased energy expenditure and predator exposure.
Researchers at Indiana University found that using lubricant during sex significantly increases women's ratings of sexual pleasure and satisfaction. The study also showed that water-based lubricants are associated with lower rates of genital pain and fewer genital symptoms overall.
A new study by Binghamton University researchers suggests that individual differences in sexual behavior could be influenced by genetic variation, particularly the dopamine receptor D4 polymorphism. This gene is linked to sensation-seeking behavior, such as alcohol use and gambling, and may contribute to promiscuity and infidelity.
A new study shows that women who publicly challenge sexist behavior experience psychological benefits, including increased self-esteem and empowerment. Researchers found that communal-oriented individuals are more likely to confront prejudice.
Researchers found that male rats raised with lots of sisters spent less time mounting female rats, but still ejaculated equally. The males may be compensating for reduced attractiveness, suggesting families play a role in shaping personality and behavior.
A study by the University of Sheffield found that actual partners are often different from ideal mate preferences, with women showing larger discrepancies than men. The research gathered data from 100 heterosexual couples and used software to measure mating preferences for body morphology.
A new study found that taking a placebo improved symptoms in about one-third of women with low sexual arousal, with the most improvement occurring during the first four weeks. The key predictor of symptom change was an increase in satisfying sexual encounters, suggesting a need to investigate behavioral factors more closely.
A study found that medical students experiencing burnout are more likely to engage in unprofessional conduct, such as dishonest behaviors and neglecting patient care. This association suggests a link between personal distress and professional behavior, highlighting the importance of addressing burnout in medical education.
A study finds that gender harassment, even without unwanted sexual advances, leads to negative personal and professional outcomes for women. Women who experience gender harassment report lower satisfaction with their jobs, higher stress, and poorer overall well-being.
New research reveals that women's libido increases as they age due to declining fertility, leading to more adventurous sexual behavior. Women aged 27-45 experience a heightened sex drive and are more willing to engage in casual sex.
A recent study found that lesions in the medial prefrontal cortex (mPFC) result in compulsive sexual behavior in rats, highlighting a potential role for mPFC dysfunction in regulating behavioral inhibition. The research suggests that intact mPFC function is not required for normal expression of sexual behavior.
Research suggests that social role changes can lead to an increase in gender violence, especially for women who are expected to conform to traditional roles. The study, conducted by Prof. Mª Carmen Herrera Enríquez, found that men may use violence as a means to restore their lost power when faced with changing social dynamics.
Researchers at Caltech and UCSD discovered a way to induce natural reproductive behavior in medicinal leeches by injecting a specific hormone, hirudotocin. The hormone mimics the action of human hormones vasopressin and oxytocin in regulating mating behavior.