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  • The origin of February 14th

    The origin of February 14th

    Every year on February 14th, Portugal fills with red roses, heart-wrapped chocolates, and fully booked restaurants. Minho’s Lovers’ Handkerchief In reality, the truth sits somewhere in between — and the history behind it is more intriguing than it appears.
    Image Credits:konomista

    Every year on February 14th, Portugal fills with red roses, heart-wrapped chocolates, and fully booked restaurants. Minho’s Lovers’ Handkerchief In reality, the truth sits somewhere in between — and the history behind it is more intriguing than it appears.

    The name and date are linked to Saint Valentine, a Christian martyr from the 3rd century. Little reliable information exists about his life, and much of what is known comes from legend. According to traditional stories, he defied orders from Claudius II, who had banned soldiers from marrying because he believed single men made better fighters.

    Saint Valentine’s Secret Marriages and Legendary Final Letter

    Valentine is said to have quietly continued performing secret marriages for young couples. When his actions were discovered, he was imprisoned and executed on February 14th. One legend claims that before his death, he wrote a letter to his jailer’s daughter, with whom he had grown close, signing it with the phrase still seen on countless cards today: “from your Valentine.”

    In 496 AD, Pope Gelasius I officially declared February 14th as Saint Valentine’s Day. Even then, the date had little connection to romantic love as we understand it today — that association would only develop later, helped along by an English poet.

    Valentine’s Day became linked to romantic love in the 14th century, thanks to Geoffrey Chaucer. In his poem The Parliament of Fowls (c. In 1380, he tied Valentine’s Day to birds’ mating season, spreading the idea as a symbol of love across medieval Europe.

    From Medieval Tradition to Cultural Symbol of Love

    From that point on, the occasion gained a strong cultural and poetic identity. Writers composed verses for their beloveds, nobles exchanged tokens of affection, and the tradition gradually took root across Europe. Valentine’s Day evolved from courtship traditions, devotion to Saint Valentine, and medieval romantic literature into a lasting symbol of love.

    In Portugal, the celebration followed a longer cultural path. Before Christianity, Portugal absorbed Roman traditions, later shaped by medieval courtly love, influencing poetry, music, and cultural expressions still seen today.

    Minho’s Unique Love Symbol: The Cantarinha dos Namorados

    While much of Europe exchanged written cards, the Minho region developed its own symbolic language of love. The “Cantarinha dos Namorados” is a red clay Guimarães piece, with pitchers for abundance and challenges, topped by a bird.

    Traditionally, a young man would present this pitcher to his partner before proposing marriage. If she accepted the gift, the engagement would be considered agreed upon. After receiving the families’ approval, the smaller jug would then hold the jewelry offered by the groom’s family.

    The Guimarães Lovers’ Jug was recently added to the National Register of Traditional Handicrafts, with the Guimarães Arts and Crafts Workshop as its holder.

    Minho’s Lovers’ Handkerchief: A Symbol of Love and Commitment

    Minho also gave rise to the lovers’ handkerchief, embroidered with symbols of love, fidelity, and marriage.

    Its origin is attributed to Minho, with the first known examples dating from the late 19th century. It was customary for girls to embroider handkerchiefs to give to their beloveds; if the boy wore the handkerchief in public, it was a sign that he accepted the feeling.

    A notable feature of these handkerchiefs is the spelling errors, reflecting Minho pronunciation by partially literate embroiderers. Over time, these errors became part of the piece’s identity.

    Though removed from the saints’ calendar in 1969, February 14th continued to be celebrated in Portugal, shaped by courtly love, jugs, and embroidered handkerchiefs.

    One last interesting fact: in Brazil, Valentine’s Day is celebrated on June 12th, the eve of Saint Anthony’s Day. Two countries, the same language, love almost four months apart.

    Read the original article on:.e-konomista

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  • Psychiatrists Now Recognize a New Personality Type Called the Otrovert

    Psychiatrists Now Recognize a New Personality Type Called the Otrovert

    Picture a person who likes spending time alone but can easily join social events when they choose. They aren’t really shy, yet they also don’t crave the spotlight.
    Image Credits:freepik

    Picture a person who likes spending time alone but can easily join social events when they choose. They aren’t really shy, yet they also don’t crave the spotlight.

    Exactly—psychiatrists now identify this pattern as a new personality type called the otrovert. The term is becoming popular because it highlights that many people don’t neatly fall into the traditional introvert–extrovert categories.

    Finding Comfort in Solitude and Social Connection

    This personality type was introduced by psychiatrist Rami Kaminski and mentioned in global news coverage. The concept is straightforward: some individuals feel at home both in intentional solitude and in shared moments with others.

    This means they aren’t withdrawing from others, but they also don’t rely on constant company to feel well. What matters most is the importance they place on solitude—not as isolation, but as a healthy way to keep their mind centered.

    Many specialists note that this new personality category clarifies behaviors long observed but never clearly named. After all, people rarely exist only at extremes, and embracing new definitions can lead to a more nuanced understanding of human behavior.

    The Balanced Personality Between Social Engagement and Solitude

    For anyone new to the concept, the personality type known as an otrovert reflects a middle path between the traditional categories. Such individuals don’t avoid social contact, but they also don’t rely on it as their main source of energy. Their defining trait is independence: freely choosing when to be alone and when to engage with others, without feeling obligated.

    This idea highlights that people can’t be neatly sorted into just two groups. The otrovert concept suggests that human personality is more expansive and adaptable than the usual models imply, inviting us to rethink long-standing ways of classifying behavior.

    It’s worth noting that, as psychiatrists explain, this term isn’t included in any diagnostic manuals. It serves more as an informal description that emerges in clinical conversations and patient interactions. In other words, it isn’t an official classification—just a different way of interpreting patterns already seen in everyday life.

    Image Credits:freepik

    Resonating with Everyday Experiences

    Although it hasn’t been fully validated in clinical research, this personality idea draws attention because many people see themselves in it. Individuals who notice this mix of enjoying solitude and social time often feel the concept offers a meaningful explanation for their day-to-day experience.

    Interest in this new personality type is rising because it encourages a more flexible view of well-being. For years, introversion and extroversion were treated as strict opposites, leaving little space for those who naturally move between them. The term otrovert acts as a bridge, showing that people can blend traits depending on where they are in life.

    For psychiatrists who explore the idea, this personality type underscores the importance of emotional independence. Rather than relying solely on social interaction or solely on solitude, the otrovert values both. A chosen quiet moment can be just as meaningful as an engaging conversation.

    While science still calls for further research before confirming everything associated with this concept, the idea already sparks valuable discussion. Understanding how someone balances time alone with time spent among others can support both mental health and more harmonious social connections.

    Expanding the Understanding of Human Behavior

    The otrovert personality type doesn’t replace introversion or extroversion but expands our perspective on human behavior. It highlights individuals who appreciate their own company while still enjoying social interactions, finding their own natural rhythm.

    Even though it isn’t an official classification, the term offers a useful framework for considering how people manage emotional balance.

    The key takeaway is that strict labels can restrict our understanding of humanity. By acknowledging the otrovert, psychiatrists encourage a more flexible approach that values both social engagement and voluntary solitude.

    Read the original article on: Curta mais

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  • A Study Finds that Wearing Less Makeup may Make a Person Appear More Attractive

    A Study Finds that Wearing Less Makeup may Make a Person Appear More Attractive

    A study in the Quarterly Journal of Experimental Psychology sheds new light on how makeup affects perceptions of beauty. Researchers from Bangor and Aberdeen universities aimed to scientifically examine how varying makeup levels influence attractiveness. They photographed a group of female volunteers wearing full makeup and then digitally modified the images to produce versions ranging from very light to heavier makeup styles.
    Image Credits: Pixabay

    A study in the Quarterly Journal of Experimental Psychology sheds new light on how makeup affects perceptions of beauty. Researchers from Bangor and Aberdeen universities aimed to scientifically examine how varying makeup levels influence attractiveness. They photographed a group of female volunteers wearing full makeup and then digitally modified the images to produce versions ranging from very light to heavier makeup styles.

    Evaluators Prefer a More Natural Look

    The images were shown to both male and female evaluators, who rated the attractiveness of each version. The findings were notable, revealing a consistent trend: most evaluators favored versions with about 40% less makeup than the original. In other words, people generally find faces with a more natural look more attractive, even when they wear a moderate amount of makeup.

    The study found that while many women believe more makeup increases attractiveness, most people actually prefer a balanced, natural look, with excessive makeup sometimes reducing appeal.

    Beauty Is Subjective and Personal

    The authors emphasized, however, that beauty remains deeply subjective. Individual preferences, cultural background, personal style, and the intended purpose of makeup all actively shape how people perceive attractiveness. Consequently, the study encourages broader reflection, as there is no universal standard. The ideal look lets each person feel confident, comfortable, and authentic, no matter how much makeup they wear.

    Read the original article on: Regisandrade

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  • A Brain Circuit Linked to Compulsive Behaviors Has Now Been Identified and Mapped

    A Brain Circuit Linked to Compulsive Behaviors Has Now Been Identified and Mapped

    Researchers at Sweden’s Karolinska Institutet have discovered a brain circuit that triggers repetitive, compulsive actions in mice—even when they have access to natural rewards like food or social interaction. The findings, published in Science Advances, could deepen understanding of conditions such as obsessive-compulsive disorder and addiction.
    Image Credits: Pixabay

    Researchers at Sweden’s Karolinska Institutet have discovered a brain circuit that triggers repetitive, compulsive actions in mice—even when they have access to natural rewards like food or social interaction. The findings, published in Science Advances, could deepen understanding of conditions such as obsessive-compulsive disorder and addiction.

    Animals and humans alike can get locked into repetitive behaviors, but the underlying brain mechanisms have been unclear. The new study shows that a particular neural pathway can switch behavior into a kind of “repeat mode,” causing mice to carry out the same actions again and again, even after the reward has disappeared.

    Optogenetics Uncovers a Repetitive-Behavior Circuit

    The team examined a circuit stretching from the nucleus accumbens—a key part of the brain’s reward network—to a hypothalamic region linked to the lateral habenula, which processes negative experiences. Using optogenetics, a technique that allows researchers to control neurons with light, they activated this pathway and triggered a negative internal state in the mice. This, in turn, produced repetitive actions such as digging and sniffing, despite the presence of food and other rewards.

    “We’ve pinpointed a brain pathway that can push behavior into a repetitive state. This gives us a clearer picture of how compulsive actions develop and may shed light on disorders like OCD and addiction,” says Konstantinos Meletis, a neuroscience professor at Karolinska Institutet, who led the work with assistant professor Daniela Calvigioni.

    Repeated Circuit Activation Shifts Behavior Toward Compulsion

    The researchers found that repeatedly activating the circuit connecting the nucleus accumbens and the hypothalamus gradually produced a negative internal state that made the mice favor repetitive actions over basic needs. When they blocked the downstream segment of the pathway—from the hypothalamus to the habenula—the compulsive behaviors stopped.

    “This offers a fresh perspective on how the brain can elevate certain actions above others, even when they serve no purpose or provide no reward,” Meletis explains.

    The findings come from a set of experiments in which the team used genetic techniques to label and follow specific neurons, tools to record brain activity, optogenetics to manipulate neural firing, and a range of behavioral tests. Together, these approaches allowed the researchers to connect compulsive-like behaviors to defined neural pathways.

    Read the original article on: Medical Xpress

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  • A Study says Gossiping may Improve Well-Being

    A Study says Gossiping may Improve Well-Being

    Who hasn’t paused for a moment to share the latest news or comment on something they just heard? Let’s admit it — we all do it. But what if gossiping, when done with good intentions, could actually benefit your health and overall well-being? According to new research, it just might.
    Image Credits:FREEPIK

    Who hasn’t paused for a moment to share the latest news or comment on something they just heard? Let’s admit it — we all do it. But what if gossiping, when done with good intentions, could actually benefit your health and overall well-being? According to new research, it just might.

    Scientists at Washington State University decided to take a fresh look at gossip, viewing it not as harmful or malicious but as a potentially positive social behavior. In their study, published in the Journal of Evolution and Human Behavior, the researchers focused on situations where people didn’t use gossip to harm or belittle others. Instead, it examined conversations meant to inform, guide, or even praise someone.

    Building Trust and Strengthening Connections

    The results were surprising: positive gossip can strengthen connections, build trust, and improve group dynamics. People who engaged in this kind of thoughtful sharing became more trusted and sought-after within their social circles — others turned to them for advice, conversation, and information.

    This effect extended to the workplace as well. Employees who practiced kind, constructive gossip were often viewed as reliable and supportive team members. Over time, this led to tangible benefits such as raises, new opportunities, and even promotions — all stemming from the ability to communicate respectfully and foster trust through everyday conversation.

    Improving Communication and Teamwork at Work

    The research found that positive gossip can significantly enhance communication among colleagues. A simple chat during a coffee break, for instance, can spark an exchange of ideas that makes daily office life smoother. Naturally, it’s important to maintain respect and avoid crossing personal boundaries. But when useful information is shared thoughtfully, it helps the entire group grow together.

    In this sense, gossip acted as a valuable social tool. Those who knew how to converse without making others uncomfortable became key sources of support within their teams — the kind of people who listen, offer advice, and help clarify situations. This fosters a more relaxed, cooperative, and less competitive environment.

    Moreover, engaging in healthy gossip helped individuals broaden their professional networks. Beyond strengthening relationships with coworkers, they began to be seen more positively by people outside their immediate circle — a factor that can even benefit their careers.

    Another noteworthy finding from the study was the link between gossip and emotional well-being. When someone shares information thoughtfully, it fosters a sense of connection and belonging. This type of exchange builds trust and mutual support — both of which are important for mental health and emotional stability.

    Gossip as a Stress Reliever and Mental Clarity Booster

    In this way, gossiping can actually help relieve stress. That feeling of lightness after talking something through with someone? That’s the effect. Such conversations help the brain process events more clearly, leaving a person feeling calmer and more confident.

    Additionally, engaging in positive gossip strengthens reasoning and empathy. It requires thinking about what to share, how to express it, and with whom — a mindful process that activates brain areas related to social awareness and understanding, ultimately improving overall relationships.

    Read the original article on:O hoje

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  • A Study Finds Staying Home with Kids is more Stressful than Working

    A Study Finds Staying Home with Kids is more Stressful than Working

    It’s well known that raising and educating a child demands commitment, focus, patience, and a significant amount of time. Parents must juggle their days between school runs, extracurriculars, doctor visits, meal preparation, work, and personal responsibilities.
    Image Credits:romanews

    It’s well known that raising and educating a child demands commitment, focus, patience, and a significant amount of time. Parents must juggle their days between school runs, extracurriculars, doctor visits, meal preparation, work, and personal responsibilities.

    According to a survey by Aveeno Baby involving 1,500 parents in the UK, 31% said that taking care of a child at home is more stressful and demanding than working a full-time job outside the home.

    Family Guidance and the Pressure of Social Media

    The survey also found that 45% of mothers turned to their own mothers for advice on raising their babies. In addition, 71% of participants said social media adds pressure, making parenting feel more competitive.

    Parents’ main concerns include their child’s development (27%), nutrition (22%), and sleep (9%). Despite these challenges, 42% said that becoming a parent was their first experience of unconditional love.

    Another study by the Catholic University of Leuven in Belgium found that physical and emotional exhaustion affects one in ten parents. Published in the journal Frontiers in Psychology, the research surveyed around 2,000 families.

    A Growing Concern Among Mothers and Fathers

    The findings revealed that 13% of respondents experienced all the typical symptoms of parental burnout—such as sadness, feelings of inadequacy, and fatigue—with rates of 12.9% among mothers and 11.6% among fathers.

    Burnout Syndrome stems from emotional strain and prolonged stress brought on by overwhelming work conditions. The word “burnout,” derived from the English terms “burn” and “out,” describes a form of occupational stress that leads to exhaustion and heightened irritability or aggression.

    Researchers noted that the issue emerged following a shift in parenting roles that began in Europe during the 1990s, when parents started devoting increasing amounts of time and energy to their children.

    Read the original article on: Romanews

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  • Smelling a Partner’s Clothes Reduces Stress and Loneliness

    Smelling a Partner’s Clothes Reduces Stress and Loneliness

    A study from the University of British Columbia, published in the Journal of Personality and Social Psychology, found that the scent of a partner’s worn clothes lowers cortisol levels—a stress hormone—and helps ease loneliness. The research involved 96 heterosexual couples.
    Image Credits:Gemini

    A study from the University of British Columbia, published in the Journal of Personality and Social Psychology, found that the scent of a partner’s worn clothes lowers cortisol levels—a stress hormone—and helps ease loneliness. The research involved 96 heterosexual couples.

    Testing Partner vs. Stranger Scents Under Stress

    In the study, men wore T-shirts for 24 hours without using any products that might change their natural scent. The researchers froze the shirts and gave them to women to smell: some received their partner’s, while others received a stranger’s. Participants also completed stressful tasks and provided saliva samples to measure cortisol levels.

    The findings revealed that women who smelled their partner’s clothing experienced reduced stress and less loneliness, particularly when they recognized the scent. In contrast, those who smelled a stranger’s clothing showed higher cortisol levels. The study suggests that keeping a partner’s clothing nearby may be a simple yet effective way to ease stress and reinforce emotional connection, even when apart.

    Read the original article on: Pulsogoias

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  • AI Identifies Subtle Indicators of Depression in Students’ Facial Expressions

    AI Identifies Subtle Indicators of Depression in Students’ Facial Expressions

    Image Credit: Pixabay

    Subthreshold depression (StD) is a milder form of depression that doesn’t meet the criteria for a clinical diagnosis, yet serves as an early warning sign of potential future mental health problems. It’s like standing at the brink of more severe depression.

    Individuals with depression often display reduced facial expressions, and previous studies have used facial cues to identify conditions such as anxiety and stress. However, the challenge remains: it’s still unclear whether Subthreshold Depression (StD) influences how people express or interpret emotions through facial expressions.

    Researchers are now investigating whether slight changes in facial behavior could serve as early indicators of Subthreshold Depression (StD), potentially allowing intervention before it develops into a more severe condition.

    Waseda University Researchers Use AI to Uncover Early Facial Indicators of Depression

    At Waseda University, Associate Professor Eriko Sugimori and doctoral student Mayu Yamaguchi examined facial data from Japanese university students, using artificial intelligence to explore how subtle facial cues might reveal early signs of depression.

    Their study revealed specific patterns of facial muscle movement associated with depressive symptoms, even among individuals without a clinical diagnosis. This suggests that AI could play a valuable role in identifying early signs of emotional distress, offering a promising approach to preventative mental health care.

    Sugimori explained, “With growing concerns about mental health, I was interested in examining how subtle non-verbal cues—like facial expressions—affect social perceptions and reveal underlying mental states through AI-driven facial analysis.”

    Subthresold depression is associated with altered facial expression and impression formation via subjective ratings and action unit analysis. Sugimori and Yamaguchi (2025) | Scientific Reports | DOI: 10.1038/s41598-025-15874-0

    AI Analyzes Student Self-Introductions to Link Facial Cues with Perceived Emotions

    The researchers had 64 Japanese students record brief self-introduction videos. A separate group of students then watched these clips and rated the speakers on traits such as friendliness, expressiveness, and naturalness. At the same time, an AI program called OpenFace 2.0 examined subtle facial muscle movements in the videos.

    The findings revealed a clear pattern: students showing mild depressive symptoms (StD) were perceived as less friendly and expressive—but not unnatural or insincere. In other words, StD doesn’t create a negative impression; it simply dulls positive emotional expressions.

    By using AI to analyze the videos, the researchers identified subtle facial movements—like slight eyebrow raises, eye widening, and mouth stretching—that were more frequent in students with StD. These micro-expressions were strongly linked to higher depression scores, even though they were too subtle for most people to consciously detect.

    Importantly, the study centered on Japanese students, where cultural norms influence how emotions are expressed. This emphasizes the significance of cultural context when interpreting facial cues.

    Sugimori explained, “Our innovative method—using brief self-introduction videos combined with automated facial analysis—can be adapted for mental health screening in schools, universities, and workplaces.”

    This technique holds promise for integration into mental health technologies, digital health platforms, and employee wellness programs, offering an efficient way to track psychological well-being.

    Sugimori concluded, “Overall, our research introduces an accessible, non-invasive AI-based facial analysis tool for the early detection of depression—before clinical symptoms appear—allowing for timely intervention and care.”

    Read the original article on: TechXplore

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  • Why Some People Refrain from Engaging in Sex

    Why Some People Refrain from Engaging in Sex

    Sexual activity significantly impacts overall well-being. During intercourse, the body releases a surge of hormones that help relieve pain, strengthen the immune system, reduce the risk of cancer, and alleviate symptoms associated with menopause.
    Image Credits: Pixabay

    Sexual activity significantly impacts overall well-being. During intercourse, the body releases a surge of hormones that help relieve pain, strengthen the immune system, reduce the risk of cancer, and alleviate symptoms associated with menopause.

    However, many adults choose to avoid sex, which can result in emotional distress, feelings of shame, and lowered self-esteem—for both the individual avoiding intimacy and the partner who feels rejected.

    The Impact of Sexual Avoidance and Its Varying Patterns Across Demographics

    A human behavior researcher intrigued by the relationship between sex and gender discovered that avoiding sex affects various dimensions of well-being. He also identified numerous reasons why individuals choose to abstain from sexual activity.

    Estimates suggest that about 19% of adults avoid sex, with patterns differing based on gender and marital status. Married men, for instance, are rarely abstinent for extended periods.

    Women are more likely to avoid sex, often due to past experiences of childhood sexual abuse. Pregnant women may abstain out of fear of miscarriage or potential harm to the fetus. Additionally, lack of interest and fatigue are common reasons for sexual avoidance among women.

    Men tend to avoid sex due to issues such as erectile dysfunction, chronic health conditions, and limited opportunities for intimacy.

    Medical and Psychological Factors Behind Sexual Avoidance

    The research indicates that medical issues are the primary reason both men and women steer clear of sex. For instance, individuals with heart disease often refrain from sexual activity out of fear it might trigger a heart attack.

    Additionally, factors like personality disorders, addiction, substance abuse, and poor sleep quality can significantly impact sexual desire and performance. The use of antidepressants and anti-anxiety medications also tends to lower libido and reduce sexual activity, thereby increasing the likelihood of sexual avoidance.

    Many older adults abstain from sex due to shame, guilt, or the belief that they are simply too old for it. However, it’s a mistake to assume that older individuals lack interest in sexual activity.

    Few people openly discuss sexual issues with their doctors. At the same time, factors such as embarrassment, cultural or religious beliefs, and time constraints often prevent doctors from initiating conversations about their patients’ sexual health.

    Research shows that some individuals hesitate to respond when asked about such matters. As a result, their issues often go unaddressed unless the doctor takes the lead in raising the topic.

    Read the original article on: Tech Explorist

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  • Study Reveals Men Reach Maturity at 43, While Women Do So at 32

    Study Reveals Men Reach Maturity at 43, While Women Do So at 32

    Image Credits: Pixabay

    São Paulo – Reaching adulthood isn’t simply about settling your first bills. A study of British individuals indicates that behavioral maturity typically occurs in the 30s and 40s, with men generally reaching it at 43 and women at 32.

    The study behind these findings was carried out by Nickelodeon UK, the producer of the TV show Wendell & Vinnie, and was reported this week by international media. According to the Telegraph website, 80% of women think men never truly outgrow childish behavior. Examples of such behavior include laughing at burps and flatulence, playing video games, and being unable to prepare a simple meal.

    Survey participants of both genders agreed that women tend to reach mental maturity earlier than men. About one in four men saw themselves as immature, nearly double the proportion reported by women.

    Women’s Maturity in Relationships and the Lighter Side of Immaturity

    In relationships, women were often seen as more mature, being twice as likely as men to be regarded as the “adult in the relationship.” For instance, 30% of women surveyed had ended a relationship due to frustration with their partner’s immaturity. Additionally, 25% reported that they typically made the key decisions, and 46% felt they often took on a maternal role toward their partners.

    Still, immaturity isn’t always negative. The study found that 40% of respondents feel that being less “mature” can make a relationship more enjoyable and playful. The survey also identified the 30 most common signs of male immaturity, with the top 10 listed below:

    1. Finding burps and flatulence amusing
    2. Grabbing fast food in the middle of the night
    3. Spending time playing video games
    4. Speeding or racing other cars at stoplights or on the highway
    5. Quietly laughing at inappropriate words
    6. Playing music loudly while driving
    7. Making jokes frequently
    8. Competing with children in games or sports
    9. Remaining silent during an argument
    10. Struggling to cook meals properly

    Read the original article on: Exame

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