Articles tagged with Human Sexual Behavior
A group of doctors and academics call for NHS institutions to train staff on intervening in poor behavior and supporting victims. The authors highlight the need for active bystander programs and the five Ds approach to empower healthcare workers.
A new study finds that when women perceive their partner's sense of masculinity as fragile, they are more likely to fake orgasms and experience lower sexual satisfaction. This phenomenon is linked to anxiety and poorer communication in relationships. Women may prioritize protecting their partners' manhood over their own needs.
A recent study published in Frontiers in Cellular and Infection Microbiology found a significant increase in sexually transmitted infections (STIs) among girls and young women in western Kenya, coinciding with the COVID-19 pandemic. Researchers attribute this rise to increased stress-related changes in the vaginal microbiome.
A new study by Anglia Ruskin University found that individuals focused on their appearance are more prone to social physique anxiety, which leads to fear of negative evaluations and social distress in dating contexts. The research involved 501 young adults and discovered associations between body image attitudes and dating anxiety.
A new photo-ethnography study published in Criminology explores the narratives and motivations of men and women in rural Alabama who used methamphetamine. The study reveals that participants' stories about their drug use differed by gender, shaping how they interacted with others and navigated their relationships.
A study published in The Journal of Sex Research found that higher testosterone levels are associated with having multiple partners in men and solitary sexual activity in women. The research, which analyzed data from nearly 4,000 adults, highlights the complex relationship between hormones and human sexuality.
A preclinical study found that female mice are more susceptible to binge drinking due to a brain circuit called the bed nucleus of the stria terminalis (BNST). The BNST is more excitable in females, requiring stronger inhibition to curb excessive alcohol consumption. This natural 'brake' mechanism may also contribute to sex differences...
A new study of 1328 South Australian high school students aged 13 and 14 found a relatively low proportion admitted to 'sexting' via various electronic mediums. The researchers suggest building a health safety education framework for adolescents to provide skills to navigate pornography as part of sexual education.
A new study from the University of Cambridge suggests that autistic adults are less likely to identify as heterosexual and more likely to experience a diverse range of sexual orientations. The research found no differences in likelihood of contracting STIs or age of first sexual activity between autistic and non-autistic individuals.
A University of Massachusetts Amherst scientist suggests that rising social stress may contribute to the projected global population decline starting in 2064. Stress from social media and other social interactions may be leading to changes in reproductive behavior and physiology, resulting in decreased reproduction rates.
A recent study published in Nature Human Behaviour has identified hundreds of genetic variants that influence the timing of first sex and birth. The research, led by Professor Melinda Mills, found that these genetic markers interact with environmental factors to shape reproductive behavior and later life disease risk.
Research reveals a pervasive but unfounded stereotype: women with casual sex are perceived as having low self-esteem. A study of nearly 1,500 participants across six experiments found no relationship between self-esteem and sexual behavior.
Young male and female orangutans exhibit distinct preferences for role models, with males learning from immigrant adults and females from their mothers. These differences reflect the animals' ecological needs and adaptability, highlighting the significance of social learning in shaping behavior.
International scientists agree that chemical pollutants can impact wildlife and human behavior, calling for improved methods to study contaminated-induced behavioral changes. The recommendations include developing standardized toxicity tests and integrating behavioral toxicology into environmental risk assessments.
A new study from the University of Iowa developed a 12-point list of sexual assault prevention strategies, finding that 71% of surveyed men used these tactics regularly. The research suggests that implementing these strategies could be an effective way to reduce sexually aggressive behavior in college men.
The US Air Force Academy has implemented a prevention program, Cadet Healthy Personal Skills (CHiPS), which has shown to be effective in reducing unwanted sexual contact among cadets. The program was rigorously tested and found to result in over a 40% reduction in unwanted sexual contact.
A massive study of brain scan and genetic data from over 12,000 people reveals how a genetic disposition toward risky behavior is embodied in the brain. The research found associations between risk-taking and lower levels of gray matter in many brain regions, including the amygdala, hippocampus, and cerebellum.
A study by University of Groningen researchers found that older female Seychelles warblers benefit from having helpers when raising their young. The data show that social behaviour increases reproductive success for older females, compensating for age-related declines in parental care.
Research reveals that environmental factors influence human behavior in ways comparable to those of non-human species, including mammal and bird populations. Foraging patterns, reproductive habits, and social interactions show remarkable similarities across species and locations.
The OU College of Medicine has partnered with the US Department of Defense to develop training materials and resources to address problematic sexual behavior in youth within the military. Effective treatments, such as cognitive behavioral therapy and family engagement, have shown recidivism rates less than 2%.
Researchers at USC Viterbi School of Engineering developed an AI tool that analyzes movie scripts to predict violent, substance-abuse, and sexual content. The tool classifies sentences and phrases into three categories, providing instant feedback for filmmakers to design a desired rating.
A study published in the Journal of Social and Personal Relationships found that people perceive potential partners as more attractive when they have a 'sexy mindset', which also reduces concerns about rejection. The researchers discovered that this bias motivates individuals to take a leap of faith and initiate relationships.
A UC Davis Health study found that children with autism born to mothers who had immune conditions during their pregnancy are more likely to have behavioral and emotional problems. Maternal immune conditions, such as asthma, were associated with increased behavioral and emotional problems in male offspring.
Researchers found that approximately 3.3% of families engage in 'coupon-collection behavior', where they have children of both sexes except for the last-born child, reducing sex-ratio variation. The trend is more pronounced in recent decades and suggests a growing desire for gender equality.
Researchers found that male fruit flies adjust their scent sensitivity by altering a gene called fruitless in response to pheromone signals and social environment. This study may provide insights into treating sensory processing disorders like autism, as it reveals how organisms selectively tune into or block sensory input.
Researchers analyzed data from nearly 12,000 black adolescents and found that attending sexual health programs was associated with increased condom use and reduced number of partners. The study suggests that these programs can have a positive impact on sexual behavior among Black adolescents.
Researchers at the University of Göttingen investigated whether changes in a woman's menstrual cycle affect her preferences for men's behavior. The study found that women find all men slightly more attractive when fertile and perceive flirtier men as more attractive for short-term relationships, but less attractive for long-term ones. ...
Researchers at University of Kent found that men can detect the scent of axillary sweat from sexually aroused women, which increases their sexual motivation. The study suggests that chemical signals released by women can elicit a stronger overall signal that enhances human communication.
A study by Norwegian University of Science and Technology found that most people agree on what is considered acceptable behavior at work, but emphasizes the importance of clarifying boundaries and addressing stereotypical thinking to effectively reduce sexual harassment.
A new study from Washington State University found that employees who experience friendly and light-hearted flirtation at work tend to feel better about themselves and have lower stress levels. The research suggests that overly restrictive policies on workplace sexual behavior may be missing the mark and could even make situations worse.
Researchers found a correlation between dysfunctional microglia and obsessive-compulsive disorder (OCD) behaviors in mice. Female sex hormones exacerbated symptoms, indicating a potential genetic link to anxiety disorders.
Researchers from the University of Bath and UCL will study the effect of skewed sex ratios on social behavior in birds and mammals. The team aims to understand how variations in sex ratios impact human populations, including mating behavior, parenting roles, and violence.
Research found a single circuit in mice that activates during stress, controlled by testosterone, driving different behaviors in males and females. In female brains, the circuit is active under stress but quietens with testosterone introduction, making them resistant to depression-like behaviors.
A recent genome-wide association study involving over 470,000 participants found no meaningful link between genetic variants and same-sex sexual behavior. Instead, thousands of genetic variants with small effects contribute to individual differences in predisposition to the trait.
The sixth National Survey of Australian Secondary Students and Sexual Health found 47% of sexually active respondents had engaged in intercourse, with 76% having sex at home. The survey also showed that young Australians have good knowledge of sexual health, are behaving responsibly, and are actively seeking out trusted sources of info...
A new study by Dr. Margaret McCarthy's Lab reveals that male sex steroids play a key role in shaping brain development, particularly in the amygdala, which controls emotions and social behaviors. The research shows that testosterone eliminates newborn cells in males, while females' cells differentiate into glial cells.
Researchers found that female fruit flies' increased promiscuity influences the evolution of male traits, prioritizing fertility over enticing females. The study suggests a shift in the balance between pre- and post-mating sexual selection, with males adapting to optimize fertilization success.
A new study suggests that sex plays a major role in attracting potential partners and encouraging the formation of an attachment. The research found that sexual desire triggers behaviors that promote emotional bonding during face-to-face encounters, including synchronization of movements, close physical proximity, and frequent eye cont...
Researchers demonstrate that fruit flies meet five criteria for culturally transmitted behavior: learned socially, copied from older individuals, memorized over time, involves individual characteristics, and conformist. Computer simulations also show the emergence of long-lasting cultural traditions through transmission chains.
About 10% of men and 7% of women reported significant levels of distress and social impairment due to compulsive sexual behavior disorder. A survey study found that 2,325 adults between 18-50 experienced distress and impairment associated with difficulty controlling their sexual feelings, urges, and behaviors.
Researchers at the University of Tokyo found that a substance in young mice's tears makes female mice more likely to reject male sexual advances. The study aims to develop a natural mouse birth control method by adding a specific pheromone molecule to drinking water, which could reduce mouse populations and alleviate pest control issues.
Researchers analyzed data from a province-wide survey of over 300,000 girls and found no correlation between HPV vaccination and increased risky sexual behaviors. The percentage of girls reporting ever having sex decreased, while the proportion engaging in intercourse before age 14 declined and condom use increased.
New research suggests women respond positively to benevolent sexist gestures due to their ability to signal a willingness to protect and provide. Despite previous assumptions that such behaviors are undermining, women still find these men more attractive, even recognizing the potential harm.
A new study published in Computers in Human Behavior found that uncertainty about a potential partner's romantic intentions decreases their sexual desirability. In contrast, feeling confident about a partner's interest and acceptance predicts higher levels of sexual desire. The research suggests that certainty serves as a gut-feeling i...
A study published in Evolutionary Psychological Science found that women prioritize practical qualities over flashy displays of wealth when evaluating potential partners. Men who conspicuously display their wealth are perceived as less committed to long-term relationships and more interested in short-term sex.
Scientists found that biological sex modifies communication between nerve cells and generates different responses in males and females to the same stimulus. This study used C. elegans to demonstrate how sex-specific configurations of neural circuits can modify behavior.
A Cornell University study has identified genes in the brain that regulate social behaviors in fish, including reproduction, parental care, and aggression. The research found that these genes are expressed during flexible social behaviors, which is crucial for survival and reproduction.
A study by Instituto Gulbenkian de Ciencia found that worldwide peaks of sexual interest coincide with specific religious celebrations, leading to peaks in birth rates. Online searches related to sex display a cyclical nature that correlates with a specific "loving mood" independently detected on Twitter.
A University of Cincinnati study finds that mindful yoga and positive coping strategies can reduce risky behaviors in troubled 18- to 24-year-olds. The intervention programs taught youths to control their breathing and emotions, leading to healthier long-term coping skills.
A new study suggests that children who were required to register as sex offenders are at a higher risk of suicidal intent and victimization experiences. The researchers found that registered children were four times more likely to report a recent suicide attempt than non-registered children.
A new study by Binghamton University found that most men tend to confuse sexual interest with consent, but perceptions vary more due to situational factors. The researchers identified a precedence effect, where men equate past behavior with future consent, and the influence of rape myths on men's perceptions.
Women who experienced painful father-child relationships perceive greater mating intent in men and exhibit increased sexual arousal when viewing male faces. This study highlights the potential for early childhood experiences to shape adult mating behavior and increase the likelihood of engaging in unrestricted or risky sexual activity.
A UK study found that individuals who started viewing sexually explicit material at a younger age were more likely to engage in sexual activity at an earlier age. The research also revealed a correlation between ongoing exposure and having multiple sexual partners, particularly among women.
A study of 330 undergraduate men found that early exposure to pornography was significantly associated with certain sexist attitudes, including a need for power over women and promiscuity. The researchers discovered an unexpected positive correlation between age of first exposure and adherence to playboy masculine norms.
Researchers found that fruit fly males prioritize courtship over sleep when aroused, while females can't afford to pass up an eligible suitor even if they're tired. The study revealed underlying connections between neural centers mediating sex and sleep in both males and females.
Researchers at the University of Tokyo have discovered how a male pheromone enhances female sexual behaviors in mice by activating specific neurons in the brain. The study found that a single purified chemical called ESP1 is detected by a sole corresponding receptor, making it easier to track and understand its effects on behavior.
Researchers have developed a method that enables computers to infer psychologically plausible models of individuals from limited data, improving understanding of human behavior. This breakthrough could lead to more accurate predictions and adaptations in human-robot interaction and adaptive interfaces.
Researchers at National Research University Higher School of Economics found that repetition of nouns and verbs can enhance the syntactic priming effect. The study shows that repetition of any content word in a sentence boosts syntactic priming, with more repeated words resulting in stronger effects.
Research by entomologists from the University of Lincoln found that female beetles control the duration of copulation, with kicking time remaining consistent when mated to the same partner. In contrast, mating to different partners resulted in varying kick times and durations.
The 11th Annual Autism Conference will showcase notable research on sex education for teenagers with autism, promoting safety and understanding. The event will also feature studies on complex social play in children with autism and better approaches to measuring outcomes, aiming to improve the lives of individuals with autism.