For today’s edition of “Deal of the Day,” here are some of the best deals we stumbled on while browsing the web this morning! Please note that Geeks are Sexy might get a small commission from qualifying purchases done through our posts. As an Amazon Associate, I earn from qualifying purchases.
–1minAI: Lifetime Subscription – Why choose between ChatGPT, Midjourney, GoogleAI, and MetaAI when you could get them all in one tool? – $234.00 $39.99
You get both the Theatrical and Extended Editions of The Fellowship of the Ring, The Two Towers, and The Return of the King in stunning 4K UHD. The packaging is a faux-leather masterpiece featuring gold foil, embossing, and a beautifully detailed map of Middle-earth on the inside cover. On the cover, you’ll find the Doors of Durin etched in all their legendary glory.
While this set doesn’t include behind-the-scenes extras, it’s ideal for those who want the films in the highest quality with a keepsake worthy of Sauron’s greatest obsession. If you or someone you know wants to bring home this “Precious,” look for this collection when it releases in December 2024… or pre-order it now!
Please note that Geeks are Sexy might get a small commission from qualifying purchases done through our posts. As an Amazon Associate, I earn from qualifying purchases.
When the clocks go back and we gain an extra hour, it might seem like a welcome bonus. But not for everyone. Night owls, those who naturally prefer staying up late and waking up late, often find this time of year particularly difficult.
The explanation lies in the the science of our internal clocks.
Chronotypes are our natural preference for waking and sleeping at certain times, whether you’re an early bird who springs out of bed with the dawn or a night owl who comes alive in the evening.
This variation is partly genetic, and it also influences our body’s natural rhythms, like hormone release and body temperature fluctuations. During the day, the hormone cortisol increases to help us feel alert and energised, while another hormone, melatonin, which induces sleepiness, is produced more in the evening. Similarly, our body temperature fluctuates, generally reaching its peak in the late afternoon and dropping during the night to facilitate sleep.
When the clocks go back, night owls often face a double burden. Their biological rhythm is already shifted later compared to others, and the sudden change in daylight makes it harder to align with the social clock that dictates work and school schedules.
For night owls, the sudden shift means losing evening daylight when they might
naturally be more alert and active. This change can exacerbate feelings of social jet lag, a state where their internal body clock is out of sync with societal demands. Research shows that social jet lag is associated with increased stress, lower mood, and even health effects such as poorer cardiovascular health.
If that wasn’t enough, those with an evening chronotype tend to have a harder time adapting to abrupt changes in sleep patterns. Their melatonin (the hormone that signals it’s time for sleep) is released later in the evening. When daylight saving ends, this delay can lead to even greater misalignment between their internal clock and the environment.
Research from people living in polar regions, where there is very little daylight for several months of the year, reveals how sensitive our sense of time is to light exposure. A 2020 study on crew at the Belgrano II Argentine Antarctic station measured their estimation of time in the seconds to minutes range at five different points in the year. It found that people’s time perception in winter, due to the lack of daylight and the social isolation and confinement that came with living at the station.
Research in polar regions is providing insights into how different chronotypes adapt to extreme daylight conditions. For example, some studies have shown that people with morning chronotypes tend to adapt better to the prolonged daylight of polar summers, maintaining more stable sleep patterns and mental health. Those with evening chronotypes often struggle with the long periods of darkness in polar winters, leading to greater sleep disruptions and mood disturbances.
These insights not only have the potential to improve the quality of life for people in such settings but could also be instrumental in future space exploration, where adapting to unique time cues will be essential.
Dark moods and light deprivation
This struggle isn’t just about feeling tired. It affects productivity, mental health and life satisfaction. Studies suggest that people with later chronotypes are more vulnerable to seasonal affective symptoms when the days get shorter. This may be because night owls are more likely to be deprived of the morning light that helps regulate circadian rhythms.
Morning light is particularly important for regulating circadian rhythms because it contains a higher amount of blue light, which is the most effective wavelength for stimulating the body’s production of cortisol and suppressing melatonin. Exposure to natural morning light helps reset the internal clock too.
Night owls often face practical challenges that early birds may not fully appreciate. The misalignment between their natural sleep patterns and the demands of traditional work or school schedules can lead to chronic sleep deprivation. This struggle to adapt to an early schedule can harm cognitive performance, decision making and productivity. Studies have found that night owls are more likely to experience difficulties with metabolic health (processing food like fat and sugar), which may be linked to irregular sleep-wake patterns.
Owls of the night may also find it harder to reap the benefits of morning activities that can help improve mood and wellbeing. Activities like outdoor exercise in natural light are particularly effective in regulating circadian rhythms. That’s why night owls who miss morning light might not get the same benefits from evening activities. This lack of alignment with societal norms can lead to feelings of isolation or being misunderstood. By recognising and validating these differences, we can begin to create environments that support the needs of different chronotypes.
The challenges that night owls face when the clocks go back highlight how our
society’s rigid schedules don’t always accommodate the diversity of human biology.
Recognising these differences can be a first step toward supporting people
whose internal clocks don’t align with the norm – whether through flexible work hours, light therapy or simply greater awareness of chronotype differences.
Darren Rhodes, Lecturer in Cognitive Psychology and Environmental Temporal Cognition Lab Director, Keele University, Keele University
Ah, coffee – humanity’s beloved brew. It’s the ultimate “morning fuel,” a little cup of joy, and, for some of us, an unsolicited escort to the bathroom. But why coffee makes you poop? Is it just a caffeinated mystery, or is there science behind coffee’s powerful pull on our plumbing?
Let’s take a look under the (coffee) hood.
The Big Debate: Is It the Caffeine?
One would think caffeine is to blame, but it’s not that simple. Sure, caffeine gets our hearts racing, but it’s not the solo instigator here. In fact, decaf can also send people scrambling for the porcelain, suggesting other sneaky compounds are at work. Energy drinks are loaded with caffeine, yet they don’t have the same… effect as coffee.
Acidic Encounters of the Coffee Kind
When you drink coffee, its acidic nature signals your stomach to fire up its acid production – primarily, gastric acid, which is designed to help break down proteins. Coffee also contains chlorogenic acid, which ramps up that gastric acid, making your stomach release its contents faster than a “limited edition” sneaker drop. This might explain why coffee doesn’t sit around long in your stomach; it’s got places to go!
The Mystery Compound(s) in Your Cup
Coffee contains a mind-boggling 1,000 different compounds, and while science hasn’t pinned down a single “culprit,” some usual suspects are known to activate your gut. Studies have revealed that coffee consumption, even decaf, triggers the production of two hormones in the body: gastrin and cholecystokinin.
Gastrin: Known as the “colon’s wake-up call,” gastrin stimulates a process called peristalsis – basically, the gut’s way of doing the wave to move food along. This rhythmic contraction pushes, ahem, waste through your system to where it needs to go.
Cholecystokinin:This multitasking hormone not only stimulates the release of digestive enzymes but also bile, making sure your digestive train runs smoothly all the way to the station (read: toilet).
The Elite Pooping Population
Not everyone’s digestive system gets the memo from coffee – only about 30% of people experience this coffee-induced urgency. So, if you’re one of the lucky few, consider yourself “gifted” in the gastrointestinal lottery.
In the end, the science behind coffee’s restroom-roaming effect isn’t fully nailed down. But for now, we can be certain that coffee isn’t just waking us up – it’s setting off a whole chain reaction down below! So, drink up, bathroom sprinters; science is still working to catch up with your morning routine.
For today’s edition of “Deal of the Day,” here are some of the best deals we stumbled on while browsing the web this morning! Please note that Geeks are Sexy might get a small commission from qualifying purchases done through our posts. As an Amazon Associate, I earn from qualifying purchases.
–1minAI: Lifetime Subscription – Why choose between ChatGPT, Midjourney, GoogleAI, and MetaAI when you could get them all in one tool? – $234.00 $39.99
This Halloween, let Alina Gingertail’s cover of Come Little Children cast its spell on you! Known for her beautiful covers of video games, anime, and TV show music, Alina channels pure Hocus Pocus magic in her latest video! Light a candle, grab some treats, and let the melody take you to a world of wonder and mystery!