Latest / So That's Why / Why Do Wednesdays Feel Harder Than Mondays?
Transcript
- 0:04Jen Oliver: Welcome to the So That's Why Podcast, where we unpack the
- 0:08science behind everyday questions.
- 0:10I'm Jen.
- 0:11Chris Smith: I'm Chris.
- 0:12Matt Edmundson: And I'm Matt.
- 0:13Jen Oliver: Today we're tackling something that most of us
- 0:15experience every single week.
- 0:17Why do Wednesdays feel harder than Mondays?
- 0:21You know that feeling when you wake up midweek and everything just feels
- 0:26heavier than it did two days ago?
- 0:28Matt Edmundson: Yes.
- 0:28The midweek slump is definitely real, especially in our
- 0:32office, isn't it, Michelle?
- 0:34And I've, uh, I, well, to be fair, I've had Wednesday mornings where
- 0:37I've stood in front of the fridge.
- 0:39For a full minute, forgotten why I opened it, closed it, and then immediately
- 0:43opened it again hoping somehow that somewhere something would've changed.
- 0:48Uh, but it doesn't.
- 0:49So yeah, the lights on, but nobody's home on a Wednesday in my house.
- 0:53Jen Oliver: And here's what's interesting, while we all love to complain about
- 0:56Mondays, researchers found something surprising when they actually measured
- 1:00how people feel across the week.
- 1:02Chris Smith: They certainly did.
- 1:03It was researchers at the University of Vermont who analyzed over 2
- 1:07million internet blogs and Twitter posts scoring the emotional content
- 1:10of words used throughout the week.
- 1:12Wednesday consistently emerged as the day with the lowest happiness scores,
- 1:16but Monday the day everyone supposedly dreads actually rank the second happiest
- 1:21day of the week, just behind Friday.
- 1:23And of course the weekends.
- 1:25Matt Edmundson: So we've been blaming Monday this whole time, and
- 1:28Wednesday was quietly being the worst.
- 1:31Jen Oliver: That's what the data suggests.
- 1:33So in this episode, we're gonna explore something a bit different though.
- 1:38We'll look at what research actually exists about the midweek slum.
- 1:43Be honest about where the science is limited and explore what might be
- 1:48happening based on what we know about fatigue sleep, and how our brains work.
- 1:53Chris Smith: And we could start with what we can actually measure here.
- 1:56So the University of Vermont study I mentioned is robust.
- 1:59It was 2.4 million posts that is a substantial data set, and the pattern was
- 2:04consistent, so people genuinely expressed more negative emotions on Wednesdays.
- 2:09Jen Oliver: There's another fascinating study from the University of Lincoln
- 2:12and they looked at how we cognitively process different days of the week.
- 2:16So they found that almost 40% of participants confuse the current day
- 2:21with the day before or after, and most of those mistakes clustered around
- 2:26Tuesday, Wednesday, and Thursday.
- 2:29Matt Edmundson: So people literally don't know what day
- 2:31it is in the middle of the week.
- 2:33Well, for me it's all week, but it a lot of people in the middle of the week.
- 2:36Jen Oliver: Well, it's more than that because when researchers tested how
- 2:39quickly people could correctly identify the current day participants could
- 2:43say it was Monday or Friday, twice as fast as they could for Wednesday.
- 2:48Chris Smith: Mm-hmm.
- 2:49And uh, the explanation for this can come down to mental representation.
- 2:54Monday has strong associations.
- 2:55It's back to work.
- 2:57It's hectic, but it also has that fresh start feeling Friday on the earth.
- 3:01Hand triggers anticipation with the weekend approaching freedom, winding down.
- 3:06But if you think Tuesday, Wednesday, Thursday, they all kind of blur
- 3:09together into one indistinct block.
- 3:11Your brain has fewer cognitive anchors for those middle days of the week,
- 3:15Matt Edmundson: and that's interesting, isn't it?
- 3:16Which it might explain why then.
- 3:19Wednesday.
- 3:20I genuinely have to think about what I did yesterday, but on Monday I can always
- 3:24tell you what I had for dinner on Sunday.
- 3:26Jen Oliver: Now here's where we need to be upfront.
- 3:28When you search for research specifically about when, why Wednesday's hard, you
- 3:34don't find a wealth of peer reviewed studies measuring cortisol levels on
- 3:38Wednesdays versus Mondays, or brain scans, comparing midweek cognitive
- 3:43function to the start of the week.
- 3:45Chris Smith: No, that's right.
- 3:45I mean, you can imagine clearing the budget just to do that study for
- 3:48the, kind of, for the sake of it.
- 3:49Yeah.
- 3:50Um, but the Wednesday experience is clearly real.
- 3:52The, the sentiment data proves that milLie ins of people feel it, but
- 3:56the specific biological mechanisms haven't been extensively studied.
- 3:59In a Wednesday context, what we can do is look at the science that tells
- 4:03us about fatigue, about sleep, about cognitive load, and consider how.
- 4:08We might apply these things to the midweek pattern.
- 4:11Matt Edmundson: So we're being honest then, uh, that the science is a bit thin
- 4:14on the ground for this specific question.
- 4:17Jen Oliver: Exactly.
- 4:18So let's explore what might be happening based on what we do now.
- 4:22Chris Smith: A big thing, a big factor is sleep debt that you'll
- 4:25hear us talk about a lot on this podcast and it's well-researched.
- 4:28Territory studies show that the average adult gets just over half an hour, less
- 4:32sleep on weeknights compared to weekends.
- 4:35That's a deficit that accumulates night, after night after night,
- 4:39Jen Oliver: and the research on recovery is sober and it can
- 4:41take up to four days to recover from just one hour of lost sleep.
- 4:45So if you're slightly under sleep, Sunday through Tuesday
- 4:48night by Wednesday morning.
- 4:50You carry in the accumulated weight of several nights of inadequate risk.
- 4:55Matt Edmundson: So even if, uh, each night is only slightly short, it's adding up
- 5:00like, you know, a bit like an overdraft, I suppose, that no one's paying off, right?
- 5:04Chris Smith: Yeah.
- 5:04That's the reason way I look at it.
- 5:05I, I suppose, um, and research shows that about well over 75% of people
- 5:11with sleep debt take no measure to address it during the week.
- 5:14Most of us simply kinda grinding through trying to get to the weekend.
- 5:17Jen Oliver: And what's particularly relevant is that the weekend catch up
- 5:21sleep doesn't fully reset the clock.
- 5:23Studies suggest it can take up to nine days to completely eliminate
- 5:27the accumulated sleep debt.
- 5:29So even a good lion on a Saturday doesn't mean you start Monday fully recovered.
- 5:35Chris Smith: I know we're always full of the Joys Spring, aren't we?
- 5:36Yeah.
- 5:37Lie ins look.
- 5:38Lie ins are still good, aren't they?
- 5:39Jen Oliver: Definitely.
- 5:40Chris Smith: Um, decision fatigue is another well established
- 5:43phenomenon that might contribute.
- 5:44And so every choice you make from what to wear to how to respond
- 5:48to an email, it draws from a limited pool of mental energy.
- 5:52Jen Oliver: And research also shows that decision making quality
- 5:55declines as we make more decisions.
- 5:58So there was one study that found judges were significantly more likely
- 6:01to grant parole early in the morning and right after lunch breaks when
- 6:05their mental resources were fresh.
- 6:07But by the end of the day when they were decision heavy, they'd
- 6:10had decision heavy sessions.
- 6:12They defaulted to the easier option of denial.
- 6:16Matt Edmundson: Done, done, done.
- 6:18So I guess by Wednesday then after two days of workplace decisions piling
- 6:22up, I'm basically what you're telling me, Jen, is the equivalent of a tired
- 6:26judge just saying no to everyone.
- 6:29Jen Oliver: Yep.
- 6:30Chris Smith: The problem is I'm now just picturing you as a grumpy
- 6:32judge in your wig and robes.
- 6:34Why
- 6:34Matt Edmundson: grumpy anyway,
- 6:36Chris Smith: if you look at it in terms of your brain.
- 6:38The area that handles complex thinking and deliberation, it
- 6:41doesn't have unlimited capacity.
- 6:43So after sustained use, performance starts to drop.
- 6:46Jen Oliver: And unlike physical fatigue, when you clearly, when you clearly
- 6:49feel tired, mental fatigue is sneakier.
- 6:52You might not realize your decision making is deteriorated.
- 6:55You just feel like everything's a bit harder than it should be.
- 6:58Matt Edmundson: So what about the psychological side?
- 7:02Is there something.
- 7:03About Wednesdays that feels different from Thursdays, even
- 7:06though they're both midweek.
- 7:08What's going on there?
- 7:09Jen Oliver: So this is where the concept of temporal distance comes in.
- 7:12So Wednesday sits at the maximum distance from both weekends, looking backward.
- 7:16The previous weekend has completely faded, but then looking forward the
- 7:20next weekend still feels so far away.
- 7:23Chris Smith: That's exactly it.
- 7:24So on Monday, research suggests people are still mentally connected
- 7:27to the weekend that just passed.
- 7:29That positive residue hasn't completely worn off.
- 7:32And by Thursday there's a little bit of anticipation building that the
- 7:35weekend is close enough to feel real,
- 7:37Matt Edmundson: but Wednesday is stuck Then in.
- 7:41No man's land, I guess, isn't there where, where there's no imminent
- 7:45relief to look forward to and no sort of recent rest to draw on.
- 7:49Jen Oliver: Yeah, and it's been coined, you know, it's been given the term hump
- 7:52day and this captures it perfectly.
- 7:54So Wednesday is like the peak of the weekly hill you've climbed for two days
- 7:58and you can see what you've, that you've got two more days of descent ahead,
- 8:03but you're standing at the summit with the longest view in both directions.
- 8:07Chris Smith: that's exactly it.
- 8:08And, but whether this psychological positioning directly affects our
- 8:11biology is harder to say, but it certainly seems likely that feeling
- 8:14trapped at the furthest point from rest could compound other fatigue effects.
- 8:19Matt Edmundson: Okay, so pulling this together, we have solid evidence
- 8:22that people feel worse on Wednesdays, and we have plausible mechanisms
- 8:26from sleep and fatigue research, but we're connecting dots rather than
- 8:31citing Wednesday specific studies.
- 8:33Right.
- 8:34Chris Smith: Yeah, I think that's a fair summary.
- 8:35So the lived experience is validated by data.
- 8:38The, the mechanisms are an educated inference based on
- 8:41well-established research about fatigue, sleep debt, cognitive load,
- 8:45Jen Oliver: and I think that's actually more useful than overstating the case.
- 8:49So when you understand that accumulated sleep debt is a real phenomenon
- 8:54and decision fatigue is a real phenomenon, and psychological distance
- 8:58from rest is a real phenomenon.
- 9:00You don't need a specific Wednesday study to understand why midweek
- 9:05might be when all of these converge.
- 9:07Matt Edmundson: Yeah, it's like a culmination of factors that happens
- 9:09to land on Wednesday, isn't it?
- 9:11Because it's just where it sits in our weekly structure.
- 9:15Chris Smith: Exactly.
- 9:16Wednesday is just usually the point where that accumulated weekly strain
- 9:19peaks before recovery comes into view.
- 9:22Jen Oliver: Okay, so what might help based on what we know,
- 9:26Chris Smith: so if sleep debt accumulation is part of the picture, which it usually
- 9:30is, then consistent sleep across the week matters more than weekend catchups.
- 9:34The research is clear that regular sleep pattern servers better than a run
- 9:38of low sleep and then trying to have a line at the weekend to compensate,
- 9:42Matt Edmundson: which is to be fair.
- 9:43Easier said than done, isn't it?
- 9:45That's.
- 9:46Especially when there's one more episode of something calling to you
- 9:49at 10 o'clock on the Tuesday night.
- 9:51Jen Oliver: Yeah, and decision fatigue research suggests that reducing cognitive
- 9:55load on high strain days could help too.
- 9:58But if Wednesday is your low point.
- 10:00That might not be the day to tackle your most complex decisions.
- 10:04Chris Smith: No, E. Exactly right.
- 10:05And some people find that front loading, demanding work earlier in the week when
- 10:09your resources are fresher and saving more routine tasks for midweek works
- 10:13better with their natural patterns than trying to work against them.
- 10:17Matt Edmundson: So Wednesday becomes a day for ticking off the simple stuff
- 10:20rather than reinventing the wheel then.
- 10:22Jen Oliver: Well, it's worth experimenting with and building in small things to
- 10:25look forward to midweek might help.
- 10:27With that temporal distance problem, something that breaks up the long stretch
- 10:31between weekends and certainly bringing chocolate into the office helps as well.
- 10:35Matt Edmundson: Mental notes.
- 10:37Chris Smith: Hint, hint.
- 10:38Um, one of the things I find interesting about this whole topic is how our
- 10:42weekly structure creates its own biological and psychological pressures.
- 10:46So the seven day week with five days of work and two days of rest.
- 10:50It's no kind of natural law.
- 10:51It's something we've constructed and our bodies are basically
- 10:54trying to cope with it,
- 10:56Jen Oliver: and our bodies and minds respond to that structured
- 10:59in a, in patented ways, whether or not we have a complete scientific
- 11:03picture of why Wednesdays feel hard.
- 11:05The pattern is really enough that milLie ins of people experience it.
- 11:09Matt Edmundson: Yeah, and it's validating to know it's not just me struggling.
- 11:12Uh, to remember my own name by Wednesday afternoon as well.
- 11:15I'm not gonna lie.
- 11:16Chris Smith: No.
- 11:16And the study data I referred to proves you're in good company.
- 11:20Um, and understanding the likely mechanisms, even without
- 11:23definitive Wednesday research.
- 11:25It gives you something concrete to work with.
- 11:28Jen Oliver: Sometimes the most useful thing is simply knowing
- 11:32that an experience is normal and shared and you're not feeling.
- 11:36You are responding to accumulated pressures in a completely predictable way.
- 11:40Matt Edmundson: So why do Wednesdays feel harder than Mondays?
- 11:43Chris Smith: So Wednesdays sit at the point of the week where accumulated sleep,
- 11:47debt decision fatigue, and psychological distance from rest all converged together.
- 11:53Matt Edmundson: So it's probably not that.
- 11:55Wednesday has magical properties that make it terrible.
- 11:59It's that our weekly patterns create a natural low point, and
- 12:02Wednesday is where it lands.
- 12:04Jen Oliver: So that's why Wednesdays feel harder than Mondays.
- 12:08The experience is validated by data.
- 12:11Even if the SI complete scientific picture is still emerging, you're
- 12:15not imagining it and you're certainly not alone in feeling it
- 12:19Chris Smith: no.
- 12:19And understanding the likely factors gives you the opportunity to
- 12:22experiment with what helps, doesn't it?
- 12:23So whether that's protecting your sleep, adjusting when you tackle demanding
- 12:29work, or simply being kind to yourself on those days when everything feels heavier.
- 12:33Jen Oliver: That's it for this week.
- 12:34Make sure you hit that subscribe button.
- 12:36We're unpacking the science behind everyday questions each week.
- 12:40Tell us in the comments what you'd like us to explore.
- 12:43Thanks for geeking out with us, but for now, that's it from me.
- 12:47Matt Edmundson: That's it from me,
- 12:48Chris Smith: and that's it from me.
- 12:49Jen Oliver: Bye for now.