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relationships

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·March 31, 2025·7 min read

Fear of Emotions Fuels PTSD-Related Conflict in Romantic Relationships

New research reveals that fear of emotions may explain why individuals with PTSD symptoms often struggle to communicate with romantic partners. The study found that people with higher PTSD symptoms were more likely to fear strong emotions, which led to less constructive and more conflict-driven communication styles.

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·January 16, 2025·5 min read

Upper Body Strength Predicts Sexual Partner Count in Men and Women

A study revealed that both men and women with greater upper body strength report more lifetime sexual partners, challenging the sexual selection hypothesis, which emphasizes male physical competition for mates. While men’s strength is often linked to evolutionary advantages like hunting and mate competition, the findings also suggest stronger men are more likely to be in long-term relationships, supporting the "provisioning" theory.

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·December 27, 2024·5 min read

The Personality Gap Between Singles and the Partnered

Lifelong singles score lower on life satisfaction and show distinct personality traits compared to those in long-term relationships. Using data from 77,000 Europeans aged 50+, researchers observed that lifelong singles are less extroverted, conscientious, and open to new experiences. While single women report higher satisfaction than single men, societal expectations about marriage further impact satisfaction levels in cultures with high marriage rates.

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·December 6, 2024·7 min read

Mapping the Brain’s Response to Social Rejection

A new study explores how the brain processes social acceptance and rejection, revealing how these experiences shape relationships and influence mental health. Using behavioral experiments and MRI imaging, researchers identified distinct brain regions activated during rewarding interactions and feelings of rejection. While acceptance triggers reward pathways, rejection activates areas tied to social value assessment, helping individuals gauge relational worth.

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·November 25, 2024·5 min read

Power in Relationships Increases Risk of Infidelity

Individuals who perceive themselves as more powerful in their romantic relationships are more likely to show interest in alternative partners. This heightened sense of power leads to greater confidence, feelings of desirability, and belief in having more relationship options, which can weaken commitment.

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·October 22, 2024·5 min read

Happy Partners Help Reduce Stress in Older Adults

Having a happy intimate partner can lower stress levels in older adults by reducing the production of cortisol, a stress hormone. Couples with higher relationship satisfaction experience an even stronger effect, suggesting that positive emotions in relationships act as a buffer against stress.

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·October 13, 2024·5 min read

Teen Friendships Shape Long-Term Wellbeing

New research reveals that teenage friendships lay crucial foundations for adult wellbeing, with the timing and nature of these friendships playing a pivotal role. Early adolescence social acceptance is linked to better adult mental health, while close friendships in later teens impact job satisfaction and romantic stability.

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·April 8, 2024·5 min read

Positive Partner Support Tied to Stress Relief

Positive support from partners in a relationship can significantly reduce stress, as indicated by cortisol levels. Analyzing communication between 191 married couples, the research found that individuals felt more validated and cared for when their partners provided positive support, leading to lower cortisol levels.

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·April 4, 2024·4 min read

Partner Gender Influences the Pursuit of Orgasm in Women

The gender of a partner significantly affects women's expectations and the likelihood of orgasm. By examining the "orgasm gap" between cisgender men and women, researchers uncovered that women anticipate more clitoral stimulation and have higher orgasm expectations with female partners than with male partners.

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·March 28, 2024·5 min read

Cheers to Longevity: Couples Who Drink Together, Live Longer

Couples with similar drinking habits, specifically those who both consume alcohol, tend to live longer than those who don't share the same drinking patterns. This finding draws on "the drinking partnership" theory, suggesting that shared alcohol consumption correlates with improved marital outcomes and possibly, greater longevity.

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·February 26, 2024·6 min read

Does Gut Bacteria Drive Sexual Behavior?

Researchers shed light on the complex world of gut microbiota, particularly focusing on the Segatella species, a group previously underexplored due to cultivation challenges. This research, involving high-resolution genomic analyses, discovered five new Segatella species, enriching our understanding of microbial diversity in the human gut.

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·February 22, 2024·5 min read

Mapping Love and Sex in the Brain

Researchers developed the first comprehensive brain map showing activity in prairie voles during mating and bonding, uncovering 68 brain regions involved in forming enduring monogamous relationships. This study challenges previous assumptions that male and female brains operate differently during these processes, revealing nearly identical patterns of brain activity in both sexes.