Do you really know?

Why do we get memory lapses?

14 Jul 2025

Contributed by Lukas

According to research published in The BMJ in 2002, around 40% of people experience some age-associated memory impairment after reaching 65. Thankfull...

Why are mini animals so popular?

13 Jul 2025

Contributed by Lukas

In late March 2024, french actor Pierre Niney took to TikTok to reveal his newest love affair—not with a co-star, but with an adorable miniature don...

How can you improve your memory and recall skills?

13 Jul 2025

Contributed by Lukas

Memory is the ability to store and retrieve information, and recall is the process of accessing that information when needed. Both are essential for ...

Why do we get travel sick?

13 Jul 2025

Contributed by Lukas

During summer holidays, many of us experience the discomfort of motion sickness while travelling by car, coach, plane, or boat. motion sickness is Als...

Why do couples often look alike?

12 Jul 2025

Contributed by Lukas

You may remember we talked about whether or not opposites attract in a recent episode of Do You Really Know. As it turns out, more often than not, cou...

What foods should you avoid to lose belly fat?

12 Jul 2025

Contributed by Lukas

Losing belly fat is a common health and wellness goal. The fat we consume in excess is stored in specialized cells called adipocytes, and its distribu...

Could textertunism be damaging your friendships?

12 Jul 2025

Contributed by Lukas

Is there anyone in your phone contacts who only seems to text you when they need something? It might be a nice surprise at first when you see their na...

How small is a micropenis?

11 Jul 2025

Contributed by Lukas

Penis size is often wrongly linked to notions of masculinity, and it’s an issue that causes a lot of insecurity among many men. Now, the term microp...

How can I cut my summer holiday spending?

11 Jul 2025

Contributed by Lukas

According to comparison website Finder.com, UK residents plan to spend an average of over £2100 on holidays abroad in the year 2023. Spending abroad ...

Could chronoworking make you work more efficiently?

11 Jul 2025

Contributed by Lukas

Most productivity methods aim to boost your efficiency during office hours. But a new technique, based on your biological clock, might be the key: chr...

Could using lube help you get more pleasure from sex?

10 Jul 2025

Contributed by Lukas

Whether it’s out of necessity or for enjoyment, lubricant helps a lot of people in their sex lives. According to The Cleveland Clinic: “Around 17%...

How do you know what size condom to use?

10 Jul 2025

Contributed by Lukas

Condoms are the best protection out there against sexually transmitted infections and unwanted pregnancies! And you can get them for free on the NHS f...

How to spot, prevent and treat heatstroke ?

10 Jul 2025

Contributed by Lukas

Heatstroke is a medical emergency that happens when your body temperature gets too high and you cannot cool down. This can harm your vital organs and ...

How can I get a sun tan safely?

09 Jul 2025

Contributed by Lukas

June 2025 saw the hottest days of the year so far in the UK, and those records could be broken again as we head deeper into summer. You’ll hear peo...

How to follow the beach flag system?

09 Jul 2025

Contributed by Lukas

The beach flag system is a way of indicating the safety conditions of the water and the beach. It helps you to avoid potential hazards and enjoy your ...

How can you secure your home before leaving on holiday?

09 Jul 2025

Contributed by Lukas

Whether you’re planning a short trip or a long-haul adventure, you want to make sure your home is safe and sound while you’re away. Here are some ...

How can I stop my plants from dying?

08 Jul 2025

Contributed by Lukas

It’s common knowledge that having plants in your home is incredibly beneficial. They reduce carbon dioxide levels, purify air, reduce dust, and can ...

How to make the most out of a rental property?

08 Jul 2025

Contributed by Lukas

There are lots of advantages to renting rather than buying but one of the pitfalls is you have to live with your landlord's style choices. But just be...

Is palm oil really bad for your health?

08 Jul 2025

Contributed by Lukas

We know that palm oil cultivation isn’t great for the environment, but it’s also not the best for our health. Despite this, palm oil production co...

What is the Matilda Effect?

07 Jul 2025

Contributed by Lukas

Imagine humanity only using half the brains at its disposal to solve the many scientific challenges it faces in the present and future. While such an ...

Do penises really get bigger in the summer?

07 Jul 2025

Contributed by Lukas

Many men feel self-conscious about the size of their penis, and it’s often down to constant comparisons with other men, driven by pornography. Inte...

Why do we get brain freeze?

07 Jul 2025

Contributed by Lukas

“I scream, you scream, we all scream for ice cream” goes the popular tongue twister, based on a song written in the 1920s by American musicians Ho...

What’s the worst kind of meat for the environment?

06 Jul 2025

Contributed by Lukas

According to The Telegraph, Brits eat an average of 220g of meat per day, which is almost double the global average. And agriculture is responsible fo...

How can I stay cool at home during summer?

06 Jul 2025

Contributed by Lukas

Brits have just experienced the hottest June on record, according to the Met Office. The average mean temperature across the UK was 15.8°C, nearly a ...

How does Paris syndrome affect some visitors to the French capital?

06 Jul 2025

Contributed by Lukas

Some visitors can be so shocked by the reality of Paris compared to their expectations that they can experience psychiatric breakdowns or symptoms suc...

Can naps keep the brain healthy?

05 Jul 2025

Contributed by Lukas

If you like to take a short nap during the day you might be doing your brain a favor. According to a study published in the journal Sleep Health in Ju...

Can women really get a core-gasm from exercise?

05 Jul 2025

Contributed by Lukas

We all know that exercise does wonders for our bodies. But what might come as a surprise is that it can even bring us to climax, at least for women. N...

Should you really drink hot drinks when it’s hot?

05 Jul 2025

Contributed by Lukas

It’s known that to beat the heat and avoid dehydration, we need to drink plenty of water. But while some reach for a hot cuppa, others swear by ice-...

Can I reuse sunscreen from one year to the next?

04 Jul 2025

Contributed by Lukas

Sunscreen is essential when on holiday, and in the summer in general. But it doesn’t come cheap, and often the contents aren’t fully used by the t...

What does eating junk food do to our brains?

04 Jul 2025

Contributed by Lukas

We all know about the physical consequences of having an unbalanced diet, and one that includes a lot of junk food in particular. In the short term ea...

How can I get cheaper flight tickets?

04 Jul 2025

Contributed by Lukas

According to recent data from personal finance website NimbleFins, the average British family of four spent around £4,678 for a 9-night holiday abroa...

Do our brains really tell the whole story about us?

03 Jul 2025

Contributed by Lukas

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...

Could mate poaching be a threat to your relationship?

03 Jul 2025

Contributed by Lukas

All romantic relationships come with challenges, and one of the biggest hurdles tends to be fidelity. Over the years, there have been a number of stud...

How do you get rid of fruit flies in the kitchen?

03 Jul 2025

Contributed by Lukas

These tiny insects, which reproduce at an astonishing rate, often invade our kitchens. They are particularly attracted to damp areas, stagnant water, ...

Are mosquitoes good for anything?

02 Jul 2025

Contributed by Lukas

We’ve all gotten frustrated after squashing the tenth mosquito ruining a beautiful summer evening — especially after days of relentless itching. ...

Do tongue scrapers actually help with bad breath?

02 Jul 2025

Contributed by Lukas

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...

Are gas cookers dangerous?

02 Jul 2025

Contributed by Lukas

Gas cookers are a common feature in many kitchens, often preferred by chefs and home cooks for their precise temperature control but gas cookers emit...

How to spot a heart attack if you are a woman?

01 Jul 2025

Contributed by Lukas

heart attack can be deadly but thankfully there are life saving treatments out there. However, research from the British Heart foundation has found t...

What is cybersickness, the mysterious condition linked to screen use?

01 Jul 2025

Contributed by Lukas

You may well have experienced motion sickness or travel sickness in the past. Well, cyber sickness is a modern ailment that follows a similar kind of ...

What is the Pygmalion effect?

01 Jul 2025

Contributed by Lukas

Have you ever wondered how our expectations can impact the way we perceive and interact with others? Well, it’s actually been demonstrated that beli...

Why do we kiss?

30 Jun 2025

Contributed by Lukas

Kissing on the lips feels so natural… and yet, it’s far from universal. In some cultures, romantic kissing doesn’t even exist! So why, in our so...

Why does hair turn grey?

30 Jun 2025

Contributed by Lukas

Greying hair can be triggered for a number of reasons, genetics; some people’s hair turns grey earlier than others. Stress, a recent study in mice ...

Could vanlife be a lifestyle choice for you?

30 Jun 2025

Contributed by Lukas

he last two and a half years have caused a lot of us to reassess our priorities in life. Are we really living our lives to the full? Are there new exp...

Should I eat starchy foods in the evening?

29 Jun 2025

Contributed by Lukas

After clocking out, who doesn’t crave a hearty meal after a hard day's work? But here’s the thing: your dinner choices could be tipping the scales...

What are the health impacts of taking public transport?

29 Jun 2025

Contributed by Lukas

According to UK government data, a total of 6.5 billion passenger journeys were completed using public transport vehicles like buses, trains and tram ...

What is goblin mode?

29 Jun 2025

Contributed by Lukas

All week long we're looking at the 10 words that will be on everyone's lips in 2023. Every year, linguists at Oxford University choose a Word of the Y...

How does doom spending stop us from saving money?

28 Jun 2025

Contributed by Lukas

Members of Gen Z, when you were kids, you might well have had grand plans for your twenties – owning a house, landing a job, getting hitched, and ha...

Could the one-week method help you stop drinking?

28 Jun 2025

Contributed by Lukas

Some psychological and addiction experts say that making and sticking to resolutions can do wonders for your health. And just because it’s not the N...

What are the secrets to a long lasting relationship?

28 Jun 2025

Contributed by Lukas

According to the Daily Mail, the “seven year itch” in relationships is now a thing of the past. The average relationship length is just two years ...

Why should I eat more fermented foods?

27 Jun 2025

Contributed by Lukas

Each year, International Beer Day is celebrated on the first Friday of August. As you may know, beer is produced using only four ingredients: water, h...

Is your employer tracking you while you work from home?

27 Jun 2025

Contributed by Lukas

One of the consequences of the pandemic has been the increased interest and possibility for people to work from home. For many it is a great option, b...

What is premium mediocre - the illusion of luxury?

27 Jun 2025

Contributed by Lukas

November is synonymous with Black Friday, great deals but what cost? Over consumption is endangering our already fragile planet. Is it time to change ...

How do I know if I'm addicted to sex?

26 Jun 2025

Contributed by Lukas

Hypersexuality, overactive libido and sex addiction are just a few of many terms used to describe those who simply can’t seem to get enough when it ...

Can plate colour really affect our sense of taste?

26 Jun 2025

Contributed by Lukas

Surely nothing affects taste other than what you actually put in your mouth, right?! Well actually no, that’s not true - at least according to a stu...

What are the risks of anal sex?

26 Jun 2025

Contributed by Lukas

Anal sex has become more and more popular in recent years, and that’s true for young people in particular. In August 2022, The Guardian reported on ...

Which countries are best for LGBTIA+ people to migrate to?

25 Jun 2025

Contributed by Lukas

The British Expat Report 2024 from money transfer specialists Currencies Direct found that 23% of UK adults are considering moving abroad in the next ...

What is King Charles’ role in the Church of England?

25 Jun 2025

Contributed by Lukas

ollowing the death of Queen Elizabeth II in September 2022, her son Prince Charles became King at the age of 73. He inherited the many titles that his...

What is the great unretirement?

25 Jun 2025

Contributed by Lukas

The great un-retirement is a term that has been coined to explain the fact that people are working longer or even coming out of retirement completely ...

Are additives bad for your health?

24 Jun 2025

Contributed by Lukas

According to The Sun, scientists say that “the average person in the UK now consumes more than eight kilograms of chemical additives every year.” ...

Is a white tongue unhealthy?

24 Jun 2025

Contributed by Lukas

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 alc...

How is micro-feminism helping women combat workplace sexism?

24 Jun 2025

Contributed by Lukas

To all our female listeners: have you ever been a victim of misogyny in the workplace? Sadly, the chances are you have, given that a 2022 survey by re...

Why does exercise not help you lose weight?

23 Jun 2025

Contributed by Lukas

As summer approaches, a lot of people are hitting the gym with the goal of slimming down. Maybe you’re aiming to shed a few pounds and show off a to...

What is polycystic ovary syndrome?

23 Jun 2025

Contributed by Lukas

Polycystic ovary syndrome, also called PCOS, is related to hormonal imbalances in women’s bodies. It’s the leading cause of fertility problems in ...

Is eating bread actually bad for you?

23 Jun 2025

Contributed by Lukas

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. ...

What are the most popular and unusual baby names in the UK?

22 Jun 2025

Contributed by Lukas

According to the most recent data from the Office for National Statistics. For boys, the top name was Noah, which replaced Oliver from the previous ye...

What is the best way to soothe a crying baby?

22 Jun 2025

Contributed by Lukas

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 ...

Does olive oil really make you fat?

22 Jun 2025

Contributed by Lukas

Olive oil, a cornerstone of the Mediterranean diet, boasts a rich composition of essential fatty acids, vitamins A, D, E, and K, along with polyphenol...

Why do we hiccup?

21 Jun 2025

Contributed by Lukas

Of all the involuntary spasms the human body has, hiccuping is one of the most peculiar. Sure, it’s funny at first, and in particular if it’s happ...

Which flights are most likely to be hit by turbulence?

21 Jun 2025

Contributed by Lukas

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 tu...

Why do we startle when we fall asleep?

21 Jun 2025

Contributed by Lukas

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 sensatio...

Why are brownouts getting more and more common in the work world?

20 Jun 2025

Contributed by Lukas

Research by productivity software provider Asana showed that 70% of knowledge workers experienced burnout in 2021. Now we’ve talked about the sympto...

What is retinol, the miracle anti ageing skincare treatment?

20 Jun 2025

Contributed by Lukas

Retinol is a form of vitamin A, which is essential for healthy skin. It has many benefits such as smoothing wrinkles, exfoliating dead cells, clearing...

How long do people have sex for?

20 Jun 2025

Contributed by Lukas

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 ...

How can I improve my sense of direction?

19 Jun 2025

Contributed by Lukas

Many of us feel completely disoriented at times, and are afraid of getting lost, whether in the middle of the city, in the forest, when travelling or ...

How often should you wash your jeans?

19 Jun 2025

Contributed by Lukas

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 ...

Can you train your brain like a muscle?

19 Jun 2025

Contributed by Lukas

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 y...

Could CBTI help you sleep better ?

18 Jun 2025

Contributed by Lukas

According to the NHS, around 1 in 3 people in the UK are affected by insomnia, and it’s particularly common in older adults. Many people turn to med...

Should I walk 10000 steps a day?

18 Jun 2025

Contributed by Lukas

Most of us are familiar with the idea that you need to take 10 thousand steps per day to stay healthy but getting to this magic number is not that eas...

Why do we sweat?

18 Jun 2025

Contributed by Lukas

The last week or so has seen temperatures reach around 20° in the south of England, and you can expect to see similar temperatures for the next month...

Could you be micro-flirting without realising it ?

17 Jun 2025

Contributed by Lukas

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 ...

What is Lucky Girl syndrome, this new method that is all the rage on Tik Tok?

17 Jun 2025

Contributed by Lukas

You might be familiar with the expression ‘you make your own luck’ or with the idea of thinking positively to create a positive outcome - some peo...

Why are more and more men joining the no fap movement?

17 Jun 2025

Contributed by Lukas

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. Accord...

Is sleeping less than 6 hours a night the equivalent to being drunk?

16 Jun 2025

Contributed by Lukas

We've all been there - it's late, you're exhausted, but sleep just won't come. You toss and turn, check the clock every few minutes, and the longer yo...

Which colours go well together according to science?

16 Jun 2025

Contributed by Lukas

It's often said that colour preferences are simply a matter of personal taste, but actually some have been backed up by science, especially in the fie...

Which type of wine is best for your health?

16 Jun 2025

Contributed by Lukas

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....

Has the mystery of the Bermuda Triangle finally been solved?

15 Jun 2025

Contributed by Lukas

Every year, an average of four planes and twenty boats vanish in this notorious area. Straddling the line between legend and reality, the Bermuda Tr...

Am I listening to music too loud?

15 Jun 2025

Contributed by Lukas

Whether it’s in the street, on public transport or at home, almost all of us use headphones or earphones to listen to music. Now music might bring u...

How can I optimise my interior through Ikea hacking?

15 Jun 2025

Contributed by Lukas

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 ...

How can I sleep well with a blocked nose?

14 Jun 2025

Contributed by Lukas

It’s not uncommon for rhinoviruses to resurface during the spring and autumn seasons. They’re the main cause of the common cold. At the same time,...

Is scratching a mole really dangerous?

14 Jun 2025

Contributed by Lukas

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 s...

Are protein bars really worthwhile?

14 Jun 2025

Contributed by Lukas

If you are looking for a quick and easy way to boost your protein intake, you might have considered eating a protein bar. They are convenient, come in...

What's the warm, fuzzy feeling we get when moved by love?

13 Jun 2025

Contributed by Lukas

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 strang...

Why are driverless cars not yet on the road?

13 Jun 2025

Contributed by Lukas

The Tesla “We, Robot” event in October 2024 saw Elon Musk unveil the company’s Robotaxi, a fully autonomous car which he said passengers would s...

Could job enrichment make your work more rewarding?

13 Jun 2025

Contributed by Lukas

A lot has changed in the workplace since the onset of the Covid-19 pandemic in 2020. Companies have had to figure out how to best manage remote work f...

How can I protect myself from bank card skimming?

12 Jun 2025

Contributed by Lukas

Using an ATM, paying for petrol or shopping at a retail store are pretty routine things that many of us do on a frequent basis. But it’s important t...

Why are my ears ringing?

12 Jun 2025

Contributed by Lukas

It’s not uncommon to hear ringing, buzzing, humming or hissing sounds that can’t be heard by anyone else. The medical term for these symptoms is t...

Why has far-right terrorism increased so much?

12 Jun 2025

Contributed by Lukas

In early December 2022, German authorities carried out a sting operation on the neo-Nazi Reichsburger group that was plotting to overthrow the country...

What is the three loves theory?

11 Jun 2025

Contributed by Lukas

What if you could only fall in love three times in your life? Well that’s the idea behind the three loves theory, that breaks our romantic lives dow...

What is omotenashi, the Japanese art of hospitality?

11 Jun 2025

Contributed by Lukas

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 e...

What is the Fermi paradox?

11 Jun 2025

Contributed by Lukas

Have you ever felt tiny when contemplating the vast, 14-billion-year-old universe? Maybe you’ve wondered, “Is there another form of intelligence o...