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Welcome to ilovebacteria.com!

Ever wondered why you fart when you eat beans or why spaghetti always snaps into three pieces? This section tries to answer all those strange questions you've been too embarrassed to ask and explains some of those strange phenomena that make no sense, like how do they get those stripes into toothpaste?

Hippocrates said, “Passing gas is necessary to well-being.” Yup, farting is a perfectly natural and unavoidable bodily process and most people produce between 1 and 3 pints per day. But why, oh, why do we do it? Let's 's see....

It turns out that we are not alone - there are around 200 different species of bacteria lurking in our large intestines and bean induced farts are down to these millions of tiny friends in our guts. So what is happening?

Well, when we eat beans, or cabbage, or any other gassy food, it all gets mushed up in our stomach and is passed into the small intestine. The types of sugar found in beans are a bit big to be taken into the body through the walls of the small intestine and we have no enzyme to break them down into more manageable chunks. This means it all ends up in our large intestine where all the bacteria tuck in and start to reproduce to take best advantage of all the food. Gas is produced by the bacteria during the breakdown of their dinner - bacteria release carbon dioxide, hydrogen and some methane during this process. These gases don't smell but methane and hydrogen do burn pretty happily, which is why farts can be set alight. However, this is NOT recommended as the gas can ignite backwards up your bum, burning all the trapped gas in your rectum and this will burn you. Imagine having to explain that to the A & E nurse.

Some fart gas comes from air that you have swallowed - you'll swallow more if you gorge yourself too fast rather than carefully munching your food. A lot of the gas will be absorbed into the body but in times of stress we tend to rush food and air through the body a bit toofast and this makes the farting situation worse. Chemical reactions between stomach acid and intestinal juices can also produce carbon dioxide that bulk out our farts.

But why are farts stinky? Gas produced by bacteria tcan smell bad if you've been eating sulphur containing food, such as cabbages. Hydrogen sulfide gas and mercaptans are sulphur-containing fart components, and even in small amounts are not pleasant. Nitrogen containing compounds such as indole and skatole also add to the characteristic aroma of a fart. Skatole, by the way, happens to be the main reason why we do not eat out own poo but that is another story.

Fart myths include the belief that women fart less than men. They don't - they just don't tend to enjoy farting in public as much as men. Also there is the claim made by some people that holding farts in is dangerous to the health. This is also a lie but holding them does mean that as soon as you relax you will release all the gas and this could be upsetting if you nod off on the train.



Food and drink
Why does asparagus make wee smell?
Why do beans make you fart?
Why does corn come out like it went in?
How does jello work?
How do they get the fortune in the cookie?
What are the crystals in cold vodka?

Health and disease
Can getting cold give you a cold?
What causes a hangover?
Why does my eye twitch?
Why are allergies increasing?
Do we age in space?

Human nature
Why are horror films scary?
Do dogs find things funny?
Why does an itch, itch?
Why do men have nipples?
Why do papercuts hurt?
Why do we sneeze?
Will my eyes fly out if I sneeze?
What causes sneezing fits?
How does stomach acid work?
Why do we like to eat different things?
Is tongue rolling hereditary?
Why is yawning contagious?
Why does poo smell?

Animal kingdom
Do animals suffer from allergies?
Do badgers cough?
Can you whistle for a bat?
Why can bumblebees fly?
Why don't mice like cheese?
Why is chicken pox called chicken pox?
Can chocolate kill dogs?
Why does a bag of water repel flies?
Do hedgehogs like milk?
Why do you never see baby pigeons?
Why are there no tricoloured cats?
Why do some cats have extra toes?
How do fish end up in volcanic lakes?

The laws of physics
Why is the sky blue?
How come boiling water becomes ice on a cold day?
How does gravity work?
Why does boiling water make a noise?
Why does hot water freeze faster than cold?
What causes rainbows?
Why are clouds white?
Why does helium make your voice squeaky?
Why does the horizon moon look so big?

Bits and pieces
Why are there dimples in golf balls?
Why do Polo mints have holes?
Why does spaghetti break into three pieces?
Why are kitchen sponges so smelly?
How do they get the stripes in toothpaste?

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