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Love Your Tummy is a global education campaign from the WGO. The Canadian Digestive Health Foundation and the WGO are collaborating to help you improve your digestive health and overall wellbeing. www.CDHF.ca Fascinating Facts About Your Digestive System The Link Between the Brain and the Gut The gut affects our mood more than we think. Did you know that 72% of people who suffer diges- tive discomfort from time to time say that it affects them emotionally? 31% say that they’re not at their best, 25% say that they’re bad tempered and 15% feel unattractive 1 95% of serotonin, the body’s feel good hormone, is produced in the gut 2 The intestine can be regarded as a sensory organ as it sends messages to your brain 3 . Did you know that the digestive system is home to up 100 million neurons, more than in either the spinal cord or the peripheral nervous system? Bloating Bloating is the most common digestive discomfort 4 and affects 36% of the general population 5 The adult stomach can expand up to four times its normal size after a large meal holding nearly 2 litres of food 6 Belly distension can increase abdominal girth by up to 12cm over the course of a day 7 Facts about the Digestive System The human stomach produces about 2.5 litres of gastric juice every day Your intestine harbours around 100 trillion bacteria of 400 different species The human stomach produces a new layer of mucous lining every two weeks, otherwise the stomach will digest itself Muscles contract in waves to move the food down the esophagus. This means that food would still get to a person's stomach even if they were standing on their head In an average person, it takes 8 seconds for food to travel down the food pipe where it then spends about 3-5 hours in small intestine and 3-4 days in the large intestine

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Love Your Tummy is a global education campaign from the WGO. The Canadian Digestive Health Foundation and the WGO are collaborating to help

you improve your digestive health and overall wellbeing.

www.CDHF.ca

Fascinating FactsAbout YourDigestiveSystem

The Link Between the Brain and the GutThe gut affects our mood more than we think. Did you know that 72% of people who suffer diges-tive discomfort from time to time say that it affects them emotionally? 31% say that they’re not at their best, 25% say that they’re bad tempered and 15% feel unattractive1

95% of serotonin, the body’s feel good hormone, is produced in the gut2

The intestine can be regarded as a sensory organ as it sends messages to your brain3. Did you know that the digestive system is home to up 100 million neurons, more than in either the spinal cord or the peripheral nervous system?

BloatingBloating is the most common digestive discomfort4 and affects 36% of the general population5

The adult stomach can expand up to four times its normal size after a large meal holding nearly 2 litres of food6

Belly distension can increase abdominal girth by up to 12cm over the course of a day7

Facts about the Digestive SystemThe human stomach produces about 2.5 litres of gastric juice every day

Your intestine harbours around 100 trillion bacteria of 400 different species

The human stomach produces a new layer of mucous lining every two weeks, otherwise the stomach will digest itself

Muscles contract in waves to move the food down the esophagus. This means that food would still get to a person's stomach even if they were standing on their head

In an average person, it takes 8 seconds for food to travel down the food pipe where it then spends about 3-5 hours in small intestine and 3-4 days in the large intestine

Love Your Tummy is a global education campaign from the WGO. The Canadian Digestive Health Foundation and the WGO are collaborating to help

you improve your digestive health and overall wellbeing.

www.CDHF.ca

Fascinating FactsAbout YourDigestiveSystem

ConstipationConstipation occurs in up to 20% of population, is more common in women and becomes more common as we get older8

The final part of the digestion, transit through the colon, takes 30-40 hours9. When transit gets slower, it can lead to constipation

Facts about the Digestive SystemThe human body takes about 6 hours to digest a high fat meal and takes 2 hours for a carbohy-drate meal

Your digestive tract is probably about 9 meters long!

You feel hungry because your body receives signals that your cells need energy!

FlatulenceThe average person breaks wind 15 times a day10 and passes about 600 cc per day but there is

great variation, and can be up to 2 litres a day in some healthy people11 Men pass more wind than

women – men (average 18 times a day), women (average 12 times a day)12

1U&A data survey of 9004 women worldwide, TNS 2010 for Danone2Doe-Young and Camilleri; Serotonin: A mediator of the gut-brain connection; American Journal of Gastroenterology; 20003H. Ahlman; The gut as the largest endocrine organ in the body; Annals of Oncology 12 (Suppl. 2): S63-S68, 2001.4A Agrawal & P J Whorewell; Alimentary Pharmacology & Therapeutics issue 27; 20085Chang; Alimentary Pharmacology & Therapeutics; volume 20; 20046Rohrig; 24 Hours: Your Food on the Move; ChemMatters; February 20127Houghton LA, Lea R, Agrawal A - relationship of abdominal bloating to distention in IBS and effect bowel habit: Gastrenterology 2006;131:1003-108Thompson et al; Functional bowel disorders and functional abdominal pain; Gut; 19999Proano M, Camilleri M, Phillips SF, etc. Transit of solids through the human colon: regional quantification in the unprepared bowel. Am J Physiol Gastrointest Liver Physiol 258:856, 1990.10NHS (www.nhs.uk/conditions/flatulence)11McKay LF, Eastwood MA, Brydon WG. Methane excretion in man - a study of breath, flatus and faeces. Gut 1985; 26:69-74, Levitt MD, Bond JH. Flatulence. Ann Rev Med 1980; 31:127-37; Haderstorfer B, Whitehead WE. Intestinal gas production from fermentation of undigested carbohydrate in irritable bowel syndrome. Am J Gastroenterology 1989; 84:375-8. (cited by http://www.sma.org.sg/smj/4007/articles/4007me2.html)12http://media.wiley.com/product_data/excerpt/65/04708449/0470844965.pdf