This episode is Part 1, about causes of constipation in IBS. Helping to understand what might be maintaining your slow bowel is important to know where to start in treating.
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Why is it so hard to tackle constipation?
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:Especially when you're trying to eat
more fibre, but it just leaves you
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:feeling bloated and even more stuck.
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:That's exactly what I'll be sharing in
this episode of The Inside Knowledge.
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:Constipation can be a real challenge
to shift, and it is not just
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:as easy as drinking more water.
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:You'll learn in this episode of the
different types of constipation from slow
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:transit time to pelvic floor dysfunction
I'll be covering common causes of
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:constipation from different medication
diet and other health conditions And I'll
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:share why women are more than twice as
likely to get it compared to men part
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:two will cover diet and treatments.
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:But for now, let's get into the causes.
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:Welcome to episode 33
of the Inside Knowledge.
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:I'm Anna Mapson.
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:So today's episode all about constipation,
IBSC, as it's sometimes referred to.
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:This is a big challenge
for a lot of my clients.
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:I tend to have a lot of
constipation clients, people who
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:have really struggled for years
and with slow digestion, painful.
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:bowel movements, hemorrhoids, bloating,
irritation when you eat certain
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:foods, like this is quite common
presentation and pattern in constipation.
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:I thought I'll just start explaining
whether it's IBS or the doctors might
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:consider it functional constipation.
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:So functional gut disorders are
slightly different from IBS, but really
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:the only main difference is that In
IBS, you get a lot of abdominal pain.
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:So if you've had a diagnosis of IBS
C, that's constipation predominant
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:IBS, then you're more likely to
have recurrent abdominal pain.
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:But, apart from that, the
definitions are pretty much similar.
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:So, you probably have less Then
three bowel movements per week.
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:And it involves straining, or hard stools
more than quarter of the time you go.
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:And also that sense of incomplete
evacuation, so a sense of like a blockage.
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:That's really common as well.
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:And also what is common, but really
not talked about a lot is using
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:your hand or your So, um, how
to help you extract the poo out.
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:This is something that can happen
when it is so hard, but people
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:don't like to talk about it because,
yeah, sounds a bit embarrassing.
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:However, I just want to reassure you
that, if that has happened to you, and
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:you've had to do that, it's not unheard
of, and it is actually quite common.
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:In fact, It's part of the diagnostic
criteria to the extent that, you
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:know, it's recognised that a lot
of people will have that problem.
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:So if you think back to episode 1 where
I talked about normal digestion and
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:what we're aiming for with a normal
bowel movement, the difference with
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:constipation is that you've got type
1 or type 2, so either very hard,
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:small, pebbly poos or very large,
hard, poo that is difficult to pass.
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:Those are both signs of
constipation and also the frequency.
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:So less than three times a
week is considered constipated.
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:Now, if you're going only every other
day, you could still be constipated.
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:And that's the other thing is you can
have constipation and be passing stool
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:every day, but still be constipated
because they're small pebbles.
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:Just a little bit each day.
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:That means you're still constipated.
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:Only apply to people who are
not going for days and days.
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:There's three kind of categories,
that I divide constipation up into.
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:So, there's a normal transit time,
that food is passing through you,
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:you know, roughly 24, 36 hours.
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:But, it is getting to that point that it's
straining, you're maybe having a lot of
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:problems with bloating, a lot of abdominal
pain, discomfort, and very hard stools.
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:So, It might be coming through you at
the correct speed, but when it gets to
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:going to the toilet, it's difficult,
or you might have a really slow transit
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:time, and that could be down to a
couple of things, slow motility due to
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:The smooth muscles of your intestine
and your bowel working slowly, so
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:they're not pushing things through.
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:And then a third type is
pelvic floor dysfunction.
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:So this is where potentially
your muscles are not cooperating.
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:They're not coordinated to open
and close at the same time.
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:There's a pelvic floor basket
that holds you from hip to
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:hip and holds everything up.
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:If these muscles don't all open and
close at the right time and let the stool
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:out, even when you get an urge to go,
that can lead to you being constipated,
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:and it can lead to reduced sensation of
the urge to want to go, and sometimes
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:it's, that you just can't get it out.
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:So, a number of ways that
you can be constipated.
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:It's a number of different types that
helps in a way, because we're trying to
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:see how to fix it, and we need to really
understand what these different types are.
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:So, before I jump into any more
detail on this, just to flag
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:some red flags with constipation.
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:So, some things that you should
look out for if you feel like you've
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:got constipation, you haven't.
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:seen a doctor about it.
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:So one would be unexplained weight loss.
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:If you are losing weight unintentionally,
if you're seeing a lot of blood in
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:the stool, and I will come back to
this because hemorrhoids are very
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:common with people who've got IBS
and have been straining frequently.
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:So it's not uncommon to see fresh
red blood, but if you see any dark.
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:kind of coffee granule type black blood.
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:If you see frequent amounts of high
bleeding, then these should all
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:definitely be checked out by a doctor.
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:If you've got unexplained iron
deficiency anemia, then also go to your
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:doctor and make sure that they know
that you've got constipation problems.
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:If this suddenly started after
you're age 50, this is a red flag.
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:Uh, and then the significant pain.
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:So I'm talking about not feeling
just discomfort and a bit upset, and
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:bloated, but significant pain where
you're needing to take painkillers,
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:you're needing to lie down.
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:Again, this should be, checked out
by your doctor also if you have
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:a family history or you have your
own history of colon cancer or IBD.
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:These are all red flags for someone
who suffers with constipation.
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:Just make sure you've been to your
doctor and get them checked out.
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:Now food travels obviously from your
mouth all the way through your stomach.
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:Stomach, small intestine,
and then the large intestine.
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:During processing through the small
intestine, a majority of absorption
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:happens there, and that's where we're
getting all the goodness out of our
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:food, and it's really a lot of waste
that gets to the large intestine.
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:However, There's a lot of key activity
that happens in the large intestine
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:as well that's really important.
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:One of them is fermentation of
the fibers by our gut bacteria.
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:You'll have heard me talk a lot
about gut bacteria if you're a
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:regular listener to the podcast.
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:Um, the large Undigestible fibres
that reach the gut bacteria from
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:our food, so from vegetables, whole
grains, fruits, pulses, nuts and seeds.
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:These are all really important
to eat regularly because if we're
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:eating a diverse set of fibres,
it's going to feed a diverse set
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:of gut bacteria and that is good.
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:Good for our immune system, for
our general overall well being
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:and regular bowel movements.
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:The other thing that also happens in
the large intestine is there is some
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:absorption of nutrients but really
critically water is reabsorbed.
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:I think it's quite astounding that
up to one to two litres of water
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:or liquid is reabsorbed from the
stool content back into the body.
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:Now this is key when you hear people
say, oh have you been drinking
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:enough water when you're constipated?
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:And one of the reasons is if your
body doesn't have enough water in the
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:tissues, it will start reabsorbing more
and more from the large intestine and
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:that will lead you to have a hard bowel.
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:stool.
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:So we want to try and make sure we've
got sufficient water from drinking
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:so that we're not reabsorbing lots
of water in the large intestine.
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:And then the other thing that's really
happening a lot in the large intestine
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:that is Important for constipation
and regular bowel movements is the
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:peristalsis, so that's like the
movement of food through the large
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:intestine as it's moving up and
across and down, like across around
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:our tummy, ready to be excreted.
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:This peristalsis, this movement, is
affected by So when we eat certain foods,
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:or when we eat a meal, the gastrocolic
reflex kicks in, and that can sometimes
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:cause you to want to go to the toilet.
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:There's something called 5 HT, which
is, a precursor to serotonin, that
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:also Influences motility, and then our
gut microbes and the gases that they're
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:producing can also affect the speed of
transit through the large intestine.
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:I'll come back to this in the next
episode, but that's particularly methane.
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:There is a type of microbe that
can produce methane gas and it is
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:known to slow down the transit time.
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:the more methane gas that you have.
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:So that is also something to be
aware of, that gut health is key and
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:making sure you've got a good mix of
microbes can help you protect against
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:constipation, but also to treat it.
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:If we think about now the causes of
constipation, I'm going to start off
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:with a common one, which is dehydration.
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:It's really important that
you are drinking enough water.
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:And especially during the winter.
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:It can be hard to meet those
fluid targets because it's cold.
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:And you don't want to drink cold water.
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:You can drink hot water.
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:You can drink herb teas.
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:And actually Tea and coffee
are diuretics but they do count
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:towards your fluid intake.
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:So aim for around 2 litres of
water a day and try and space it
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:out throughout the day as well.
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:Not just downing like 2 pints of water
in the middle of the day and then
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:not drinking for the rest of the day.
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:If you're worried about fluid intake and
needing a wee before bed, then definitely
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:try to preload your fluid intake, so
drink as much as you can in the morning
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:and try and get your liquid intake then.
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:In terms of dietary patterns that
typically cause the most constipation,
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:it's a low fibre, high fat diet.
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:Fibre is known to promote regular
bowel movements by adding in
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:the mix of different fibres.
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:So you've got bulk forming fibre
which helps you create an urge to
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:want to go as well as soluble fibres
that's more gel forming that helps
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:to create a softer stool that creates
a nice easy motion through your gut.
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:So low fibre diet is going to put you
at danger of constipation, and then
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:also a very high fat diet, because we
know that when you're eating very high
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:fat foods, it slows the body down.
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:If you listen to my episode on fats,
episode 23, that explains a lot more about
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:how different fats affect our digestion,
but generally We are known to slow down
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:transit time when we have high fat foods
because the body wants to try and get
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:as much energy from it as possible.
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:The other episode that will be
really helpful for you is listening
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:to episode 24 about abnormal eating
patterns because under eating is
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:a common cause of constipation
and people are surprised by this.
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:Not eating enough food.
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:Slows down your transit time and
can lead you to be more constipated.
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:I know that the majority of people who
come and see me are not eating enough food
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:because you're worried about the symptoms.
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:I completely understand you're worried
about the bloating, the pain, the gas.
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:However, unless you're having
three meals a day, you are going to
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:struggle to get enough movement coming
through to kick start that process.
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:So, those are the main sort of
dietary things that are, oh, I say
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:easy to adjust or easy to address.
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:They're not necessarily easy because it,
if you're eating a low fibre, high fat
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:diet now, it could be massively difficult
to change to a high fibre, low fat diet.
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:However, those are the dietary
triggers that you can think about.
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:Then there's also like another whole
section around the gut brain connection
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:because stress, anxiety, and Psychological
distress, really, just can influence your
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:gut through the gut brain connection,
the vagus nerve that travels from your
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:brain into your digestive system, and
can transmit a lot about how we're
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:feeling and can cause physical symptoms.
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:So it can definitely create
this sensation of holding on.
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:And I've worked with quite a few clients
recently who have noted throughout
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:our work and just other times they've
been in therapy, that they may have a
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:predisposition to kind of emotionally
hold on to things and not want to let go,
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:they're afraid of losing control, they're
afraid of What happens when you stop,
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:so they're always busy busy busy These
things, although it might sound a bit odd,
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:they can actually really contribute to
someone's bowel habits and constipation
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:and there are a number of other
conditions that also affect constipation.
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:For example, Parkinson's, multiple
sclerosis, these are neurological
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:conditions, but also there's
Ehlers Danlos Syndrome, which is
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:where the smooth muscles of your
body don't work as effectively.
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:And this can just lead to reduction
in the movement of the gut.
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:And often people who have
this are like hypermobile,
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:Then other medication that may cause
constipation includes morphine.
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:So we know That morphine slows down
the gut, but also things like codeine.
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:So they're two painkillers,
some antidepressants and some
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:blood pressure medication may
also be affecting constipation.
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:Think about when your symptoms
started in relation to other
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:medication that you're taking.
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:Of course.
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:Stopping any medication should only be
done after a conversation with a doctor,
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:so if you feel like there's a link, go
back and speak to your doctor and check.
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:Then the last couple of things, that
can also slow down our gut transit
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:time include, ignoring the urge to go.
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:So this is actually something people don't
think about much, but if you're one of
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:those people who only likes to go to the
toilet in your own home and if you get the
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:urge to go outside the house you just will
ignore it and you wouldn't be able to go.
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:Do consider revisiting that because
if you constantly ignore the messages
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:from your gut up to your brain saying,
I need to go, I need to go to the
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:toilet, then what happens is those
messages become a little bit ignored.
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:And so you can sometimes lose that urge.
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:And so you.
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:Don't feel a sensation there where you
should and so it's really important
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:to go when you need to Other things
that you might not really think
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:are connected is like having a very
sedentary lifestyle So for example
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:people who are bed bound in hospital
if you've Just don't move very much.
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:You sit at your desk all day,
and you maybe just watching telly
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:in the evening, and you just
don't do much physical activity.
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:That can also lead to constipation.
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:And then finally, hormones.
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:These can also affect, gut transit
time, so a low functioning thyroid,
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:because the thyroid is, involved
in the metabolism and the speed
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:of a lot of Processes in our body.
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:And so when that is low in hypothyroid,
you might find you get more constipation.
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:And also, just before your
period, sometimes people get
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:a week of constipation or
constipation becomes worse.
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:just before the period, and
that's down to progesterone.
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:Actually, on that note, women
tend to experience constipation
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:twice as much as men.
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:I think the ratio is 2.
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:2 to 1, so it's much more likely
that women will be constipated.
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:However, obviously it
does affect men as well.
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:It's around that slowing down of
the gut to prepare for a pregnancy,
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:to extract as much nutrients
out of your food as possible.
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:You can listen to episode 7 for more
information about periods and IBS, and how
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:hormones may be affecting your digestion.
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:But there are also a couple of other
factors why women may be experiencing
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:constipation more than men.
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:One of them is really about
the positioning on the toilet.
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:So sometimes we need to get
a really good position on the
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:toilet to relax your pelvic floor.
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:Now when you're learning to go to
the toilet, Little boys, when they're
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:sitting down, they put them right
far back on the toilet in order that
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:they don't wee all over the floor.
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:So when they're sitting down, they
want to put the boys further back.
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:But actually, girls sometimes will balance
quite near the front of the toilet and
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:so maybe don't have the best positioning.
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:So you might learn to sit
differently on the toilet, and
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:I'll come back to that in a moment.
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:Um, also, women tend to
have a weaker pelvic floor.
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:or damage from childbirth, tears,
prolapses, and the impact of fluctuating
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:oestrogen has also got an impact on
the strength of the pelvic floor and
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:so sometimes during menopause this
can change and may be contributing
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:to symptoms like constipation.
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:So there's a lot of reasons
why women might be getting
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:constipation more than men.
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:Now, our pelvic floor muscles need
to open and close and relax and
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:Construct at certain times to allow
the poo to come out They also need
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:to respond to the urge to want to go.
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:If these pelvic floor muscles don't
contract and coordinate at the same
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:time with the surrounding muscles
and the nerves, then it's difficult
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:to produce a normal bowel movement.
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:So there is a type of constipation
called dysenergic defecation, and
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:this is where The constipation is
down to pelvic health problems.
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:It's not necessarily anything to
do with your diet, with your gut
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:bacteria, with anything else.
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:It's really down to the muscles and
how they're coordinating together.
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:A pelvic health physiotherapist can
be extremely useful in this case.
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:Particularly, they look at testing
your strength and weaknesses of the
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:anal muscles, and they will get to
do some biofeedback, like just asking
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:you to clench and to feel things.
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:And it is important to get this treated
and there are things that you can do,
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:but it does need to be a very specific
pelvic health trained physiotherapist,
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:not just any physiotherapist.
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:Sometimes you have constipation and then
all of a sudden you'll just get diarrhea.
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:And this can be down to what's
called overflow diarrhea.
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:So it's where you have a very, hard
impacted bit of stool that is literally
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:blocking your intestines and then the
loose liquid watery diarrhea will spill
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:over that and come straight through you.
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:So sometimes this is why people get
confused and think oh my IBS is all over
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:the place, but actually It is constipation
that is just overflowing in diarrhoea.
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:That's the final type of constipation
that I wanted to explain in this episode.
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:I am going to do part two which
will cover laxatives, it will cover
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:a diet for IBS C, as well as some
supplements that can be helpful.
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:So stay tuned for part two.