Do you really know?

A global study by Deloitte, conducted early last year, uncovered that fewer than half of queer employees are comfortable disclosing their identity to all their colleagues. Although a majority sees the value in openness about their orientation, the ease of sharing this with the entire office is another story. On the other hand, in France, an April 2024 study by Ifop, in partnership with L’Autre Cer...

You’re probably familiar with the fact that June is Pride month, as it’s been the case for over 50 years now. And this week, we’re covering a range of topics that relate to Pride on Do You Really Know. But how did the choice of June as Pride month come about originally? To understand this, you need to go back to the origins of the LGBTQI+ movement. In New York in 1970, the very first pride march w...

Picture the scene: a woman is sitting in a bar, when a man comes up to try to talk to her. She finds him attractive, but acts disinterested and more or less ignores him, in order to not seem desperate. The man gives up and leaves the woman alone, but she then feels dissatisfied that he hasn’t persisted. It might seem like a counterintuitive approach, but according to American psychotherapist Ellno...

According to the U.S. Department of Health and Human Services, our mouths host no fewer than 700 species of microbes, including “germs like bacteria, fungus and more”. Some are helpful in producing vitamins, or aiding in digestion, for example, but others can cause problems like bad breath. Because many of these microbes live on the tongue, recent years have seen increased use of oral hygiene devi...

You know how sometimes you might indulge in a bit too much junk food, or maybe the kids aren’t acing their tests, or perhaps you’re navigating the single life? Hold up—before you start to worry, there’s a seemingly scientific explanation for all of it, and it points to one place: our brains. Neuroscience has become the go-to for decoding life’s issues, spanning medicine, economics, politics, and e...

We’re all aware of the physical risks associated with extreme heat, like dehydration and fainting for example. But a number of scientific studies have shown that heatwaves also have a major impact on people’s mental health. It’s important to highlight that the difference can be experienced by anyone, not just those with existing psychiatric conditions. But one thing is for sure: the vast majority...

We’re only a few weeks from the official start of summer, but you wouldn’t guess it given the wet conditions that we’ve seen for most of spring 2024. According to BBC News, March, April and May 2024 have all been among the wettest on record for their respective months. So don't put away your umbrella just yet! Beyond the obvious inconvenience of getting caught in a downpour, many people believe th...

In late April 2024, police chiefs from the UK’s National Crime Agency and 32 European countries issued a statement expressing their concerns about the use of end-to-end encryption by instant messaging services like WhatsApp. The statement recognised that E2E encryption protects users’ personal data, but emphasised that it also prevents authorities from identifying suspicious or illegal activities....

Olive oil, a cornerstone of the Mediterranean diet, boasts a rich composition of essential fatty acids, vitamins A, D, E, and K, along with polyphenols. These antioxidants are celebrated for their role in decelerating cellular ageing. Fatty acids, a pivotal component of lipids, include some that our bodies cannot produce, underscoring the necessity of sourcing them from our diets. Predominantly co...

Committing to a romantic relationship is by its very nature a significant transition in a person’s life. And that can often be a source of stress or conflict between two partners.  For example one partner might want to move in together, get married, or have a child, while the other simply won’t entertain the thought. For some people, fear of commitment is just a way to delay decisions. But for oth...

Research published in the British Journal of Anaesthesia suggested that there are nearly 3 million general anesthesia procedures in the UK each year.  You might already be aware that there are various different types of anesthesia: local, which numbs a small area of the body; regional, which numbs a larger part; and general, typically used for major or lengthy surgeries, where the patient is compl...

What's your relationship with spiders like? Some people are pretty terrified of them, and for many their first reaction is to grab something to squash them with. Most likely, encountering spiders at home is a regular occurrence, and they're actually more beneficial than you might think. Aren’t they dangerous though? What are the benefits of having spiders in my home then? Why do they come into my...

Our brain, much like our muscles, benefits from its own form of exercise. Through dedicated training and stimulation, we can enhance our cognitive abilities, a testament to the remarkable phenomenon known as ‘neural plasticity’. Neural plasticity is the brain’s remarkable ability to adapt and reorganise itself. According to the Foundation for Brain Research, when we encounter a new concept, our br...

Slipping into sleepwear is an essential part of most people’s nighttime routine. We often do it when we’re winding down from a busy day, and it means it’s time to relax and get ready for sleep.  Whether you sleep in pyjamas, a nightgown, a t-shirt, or nothing at all, the goal is to avoid being too hot or too cold. You need to feel comfortable in loose-fitting clothes that don't constrict your body...

If you’re a nervous flyer thinking ahead to your next flight, you may have wondered whether it's possible to predict whether you'll encounter any turbulence. Air travel has come under the spotlight in recent weeks, with a number of high profile incidents of flights being hit by turbulence, including one which saw a 71 year old British man in his seventies tragically die from a heart attack. What c...

You're peacefully drifting off to sleep when suddenly you feel as if you're falling into a void and you startle awake. This rather unpleasant sensation is known as a ‘hypnic jerk’ and is a common occurrence. It is an involuntary muscle spasm, a bit like a hiccup, also known as ‘myoclonus’. Sometimes, this sensation is accompanied by the feeling or the dream that you are falling.  These twitches ar...

Popular fantasy might suggest that we need to have hours of sex in order to be satisfied, but is that actually true? A study published in the Journal of Sexual Medicine in 2005 looked into intravaginal ejaculation latency time among 500 heterosexual couples from five different countries. Now intravaginal ejaculation latency time might sound like a complicated term, but basically it just means how...

The idea might seem inconceivable to some, but these days more and more people are choosing to be in LAT relationships. The LAT part of the term stands for Living Alone Together, which means that LAT couples are in a committed romantic relationship, but each person maintains their own private life and space. Back in 2011, a research team began a multi-method study looking into how prominent LAT co...

The human brain isn’t actually a muscle, as a lot of people think. But nevertheless we still need to give it exercise to keep it healthy.  While you can go to the gym to work out the muscles in your body, the equivalent for the brain is training and stimulating something called "brain plasticity”. Verywellmind.com says that plasticity “refers to the brain's malleability or ability to change”. And...

It’s a common habit to toss our jeans into the laundry after a single wear, but is that really necessary? Turns out, giving your denim a break from frequent washes might be a smarter move. Well, according to Medisite, washing isn’t always kind to your beloved blues. The key to maintaining your denim’s durability is a cooler, gentler approach: wash them inside out, at a low temperature, and with a...

Now if you’ve never heard the word fap before, let me spell it out to you. It’s basically an onomatopoeic slang term for male masturbation. According to Business Insider, the term first appeared in a web comic called Sexy Losers in 1999, to indicate the sound of a male character masturbating. An Urban Dictionary definition for the term was then added in 2002, and usage grew from the 2000s onwards....

We’ve all heard about the importance of getting a balanced diet, but some people choose to ignore that advice completely, and those following the carnivore diet are a prime example. As you may have guessed from its name, the carnivore diet involves eating almost exclusively meat, sometimes raw, sometimes cooked, and might also include fish. Healthline.com says that “other animal foods like eggs an...

Whether they’re soft-boiled, fried, poached, or whipped into cakes and pies, eggs are a kitchen favorite for good reason. In the UK the average person consumes about 175 eggs per year, that’s about 3 eggs weekly.  They are packed with vitamins D, E, A, and B12, plus minerals like iron, zinc, and magnesium, making eggs a healthy choice. They’re also brimming with essential fatty acids—omega 3, 6, a...

When it comes to health, many people wonder which type of wine can most easily be enjoyed without needing to worry about negative health consequences. First things first, I hate to be a party pooper but let’s be clear: there’s no kind of alcohol that is actually “good” for your health.  So red wine does contain some antioxidants, which have reported health benefits. But senior dietitian and Britis...

Ever since it hit the market, the little blue pill known as viagra has transformed the sex lives of millions of couples around the world. Viagra was developed by pharmaceutical giant Pfizer, and was first made available to the American public soon after FDA approval in March 1998. Within just two weeks, 15,000 prescriptions had been written in the United States. An article published in the Pharmac...