Do you really know?

The pursuit of restful sleep is a common goal, especially considering that around one-third of people in the UK experience sleep disorders such as insomnia or even orthosomnia, an obsession with achieving perfect sleep (to find out more about this listen to our episode all about it.) To combat this people try all sorts of methods from meditation to  counting sheep, one new approach is the 10-3-2-1...

Getting intimate while you or your partner are menstruating isn’t always straightforward. Still, the idea of period sex has gradually become less and less of a taboo over time. OK, it is potentially messy, but there’s nothing inherently wrong or unsafe with it. And if you’re in the mood for sex, it’s kind of a shame to miss out for that reason alone.  Most importantly, both partners need to be ful...

Ever since Covid-19 lockdowns, many people have developed a taste for interior design and regularly take to Pinterest for inspiration. But as you may well know from experience, buying a few furniture items can quickly add up in cost. As a result, clever internet users have been coming up with solutions to repurpose items bought from Ikea, whose items are available in many different parts of the wo...

The number of moles we have on our bodies largely depends on sun exposure. According to the Mayo Clinic, “Most people have 10 to 45 moles that appear during childhood and the teenage years.” Moles can vary in thickness, shape, colour, and they sometimes even have hair. They can pop up between your toes, on your scalp, on your earlobes or under your nails-anywhere really. Rest assured, most of the...

The London Marathon takes place this Sunday, with more than 50,000 runners set to take part. Simply getting hold of a bib is hard enough, with a world record of over 1 million people having entered the public ballot to get a place into the race.  It’s undeniable that there’s a real running boom at the moment. The chances are that some of your friends, family or work colleagues have already run at...

Do you have an ex who seems to always get back in touch whenever they’re feeling lonely and have no one else in their sights?  Or how about this: Perhaps you had a crush on someone, and that person played along, taking you out from time to time only to eventuall you they’ve finally hooked up with another person they’d been in love with for ages, but never told you about? Well if either of those sc...

Moles can be flat, raised, discreet, or visible. They appear all over our skin and tend to increase in number over time. While these harmless little spots are generally not a cause for concern, they can sometimes be the source of skin cancer, so it’s important to keep an eye on them. A mole is a small, dark spot on the skin formed by a cluster of melanocytes. These are the cells responsible for pr...

Have you ever been deeply moved when experiencing or witnessing a moment of powerful human connection? It might be the unexpected urge to hug a stranger at a music concert, for example, or a touching moment at an important life event like a birth, wedding or funeral. Well without realising it you’ve been experiencing an inspirational feeling known as “kama muta”. It’s been described by the Guardia...

In some cultures, being well at home is all about making sure that others feel well when visiting, by welcoming them in the right way. In Japan, for example, hospitality is like an art form, and even has a name: omotenashi. You can’t really translate the concept into English; the meaning of the term goes a lot deeper than “hospitality”. It also has connotations of mindfulness. In Japanese culture,...

Bread has been a staple of the human diet for over 10,000 years, when our ancestors made flatbread by baking a mixture of flour and water in the sun. To this day, the vast majority of us eat bread on a regular basis, and many of us eat it every day. But it’s been demonised to some extent in recent years, with many dieters saying it’s made up of “empty calories” and ditching it.  What is the nutrit...

Getting babies to sleep is big business, and a major source of stress for parents. There are many theories and methods: rock them, sing, let them cry it out. But now science has come to the rescue and we can finally put this question to bed. Hopefully.  According to a study published in September 2022 in Current Biology, “approximately 20%–30% of infants cry excessively and exhibit sleep difficult...

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...

Flip phones or ‘dumb’ phones as they are sometimes called are making a comeback but you might be surprised to know that it's gen Z, in other words people born between 1997 and 2010 and not your grandparents who are buying them. Well unlike smartphones, the dumb phone can only make phone calls or send text messages and with only twelve buttons and no predictive text dumbphone users get straight to...

Cooking not only destroys bacteria and germs but also makes food more digestible, especially meat.  It changes the taste, appearance, color, and most importantly, the nutritional quality of the food. While food can be roasted, blanched, grilled, browned, or boiled, some methods are healthier than others. What happens when we grill food? Is steaming really the healthiest way to cook? What about les...

Artificial intelligence has become a cornerstone of modern life, and since ChatGPT's launch in November 2022, its popularity has skyrocketed. A 2024 YouGov survey revealed that 68% of 18-24-year-olds in the UK regularly use generative AI for tasks like research, saving time, and enhancing productivity and creativity. Many workplaces embrace AI, with nearly half of users saying their managers encou...

A white coating on the tongue can occur when your health is compromised, like during a cold or fever. Lifestyle factors such as smoking, excessive alcohol, and too much sugar, coffee, tea, or dairy can also contribute to this by disrupting the balance of your oral microbiota or affecting saliva production. In most cases, it’s an accumulation of bacteria and dead cells, a condition known as saburra...

According to the most recent figures from the Association of British Travel Agents, the number of people going on holidays alone has soared over the last decade. In 2011, the proportion was just 6%, but in 2023 it had risen to 16%. The organisation’s media release said it showed people have a “strong appetite to go it alone”. And you could say the solo travel trend is part of the wider "self-love"...

Have you ever avoided a type of food for a long time, assuming you hated it, only to try it out and then end up having something of a revelation? Think back to when you were a kid and there was a type of vegetable you simply wouldn’t go near, let alone eat. The chances are there’s at least one. It might have been broccoli, Brussels sprouts or spinach for example. Why does that happen then? What ac...

When we hear the term dysmorphia, most of us think about body image, the gap between what we see in the mirror and reality. We’ve talked about Snapchat dysmorphia and body dysmorphia on Do You Really Know in the past. But the concept actually goes beyond physical appearance. Just as our brains can distort how we see our reflection, they can also skew our perception of money. This phenomenon is cal...

Our hair says a lot about our personalities —it’s a core part of our identity. It reflects who we are and how we want the world to perceive us. As noted by British hair historian Caroline Cox in her book Good Hair Days, “A hairstyle is the ultimate form of self-expression. It tells the world who you are—or who you want to be.” This idea highlights the powerful role hair plays in shaping and commun...

Did you know that the alarm clock actually serves a greater purpose than simply rousing us from sleep? Whether it's the buzz of your smartphone, a breaking news update, or a soothing classical tune, your alarm sets the tone for the day ahead. And it can be quite the dilemma choosing between a jolting alarm which is guaranteed you wake you up or nature sounds that might end up lulling you back to s...

There are plenty of ways to get the attention of someone you're crushing on. It might come very naturally to some, but for others, flirting can be an intimidating proposition. Have you ever wondered if someone is flirting with you, because of their somewhat ambiguous approach? Well, they may have been micro-flirting, a technique that dating experts say is used by shy men in particular. And there a...

Being a grafter or hustler is often portrayed in a positive light when it comes to the world of work. But there are a host of negative consequences that can arise when a person becomes a workaholic. The term was invented by American psychologist Wayne Oates back in 1971. Oates said workaholics had “an uncontrollable need to work incessantly”, and called it an addiction. It’s a real mental health c...

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...

Imagine you're at a noisy party. People are everywhere: overlapping conversations, clinking glasses, a constant buzz of sound. And yet, in the middle of all that noise, you suddenly hear your name being called. Instantly, your attention shifts to that one voice. This ability to pick out a specific sound among many others shows how our ears, and especially our brains, can isolate meaningful informa...