You’re on a date with the most amazing person you’ve ever met. It’s all going well, and you know you’re not going home alone tonight. But as you finish up your meal, it hits you out of nowhere: the stomach rumbles of a vicious fart. Your mind races: what to do?! Should you hold it in or break wind and try to blame it on the waiter?
Well, today we have a translation of a Japanese article about this very topic! Now you’ll know what happens when you hold in those Silent-But-Deadlies.
————————-
So Where Do All the Held-in Farts Go??
Letting out a fart in front of others can be pretty embarrassing, can’t it? Whether you’re on a date (yikes!) or at work or on the train, there’s not much you can do but grin and bear it. But just where in the hell does the gas go when you hold it in? And, is there a chance that holding them in can be bad for the body? We sat down with a representative from Kobayashi Pharmaceutical Co., a medicine manufacturer, who’s sells Gaspitan, a flatulence suppressant, to find out!
— To begin with, what mechanism creates farts?
“Basically, farts are emissions of a mixture of the air swallowed when eating and the gases created by the decomposition of food.”
— As long as we eat, no one can avoid the development of gas in their intestines. Even so, it’s just rude to fart in front of others, as well as being embarrassing for women (Some ladies have even developed anthrophobia, the fear of people, due to built-up stress stemming from worrying too much about accidental toots in front of others). For most of us, it’s pretty normal to try to hold our gas in. So, where does it go??
“When held in, the gas that can’t be expelled from the body is absorbed into the intestinal wall and then mixed into our blood.”
— Mixed into our blood?? That just can’t be good for the body….
“It’s not! It can have negative effects on our internal organs. Stomach bloating, abdominal pain, and constipation can all be caused by holding in gas. When the gas mixes with our blood and then enters the lungs, it can even become the cause of halitosis (bad breath).”
▼Underwater, no one can smell you fart.
— When we want to avoid passing gas, what should we do? Is it possible to develop our bodies to avoid the buildup of gas?
“Some of the causes for people with lots of gas are eating too quickly, not chewing food thoroughly enough, often sitting for long periods of time, not getting enough exercise, having bad posture, and having an erratic lifestyle. Having lots of stress isn’t good either. If the amount of gas you have increases, or if it smells particularly bad, it might need special attention. The condition of your intestinal organs may be deteriorating.
“As such, the most important thing for developing a body that doesn’t build up gas and rejuvenating the condition of your intestinal organs is improving your lifestyle habits. Stop eating and drinking too much, and avoid eating too fast. Also, eat an appropriate amount of fiber from vegetables instead of just eating a lot of meat or other food with a lot of fat or protein. You should also get enough sleep, exercise enough, and reduce your stress.”
▼That’s it! You’re going on a diet!
— But improving your lifestyle can take a lot of time. Is there something we can do to prevent gas today, like if we have a date.
“In the case of Gaspitan, which my company produces, the medicine thins the membranes that accumulate gas and then crushes them. Under the Pharmaceutical Affairs Law, we can’t guarantee that it will have a preventative effect, but as it combines digestive enzymes and lactic-acid bacilli, it should have an effect which puts your intestines back in shape and reduces the creation of gas.”
In any event, we now know where gas goes when you hold it in. And that holding it in isn’t really very good for your body. Of course, now we feel resolved to improving our lifestyles and fixing our bad habits so our fart worries fix themselves.
All images are, unfortunately, unrelated to the original article. If you’d like to see the full version of the top image, you can check out the whole thing on Waseda’s website.
Source: Netarika
Image source: Waseda University (top image), Two Sexy Geeks (second image) , Andrine Mendez (third image), the Naked Deconvos (fourth image), Bubblews (fifth image)






Japanese teacher has student make written apology for farting in class, displays it in classroom
Japanese teens develop anti-fart underwear that blocks smell and sound of flatulence
History’s worst job? Japanese noblewomen used to hire servants to take the blame for their farts
Explore the exquisite beauty of “Pops’ Fart-loon” fireworks
Fart-muffling and deodorizing cushions are set to make Japan’s offices less noisy/stinky
Why do foreign tourists queue up to eat at Tokyo Little House?
Studio Ghibli unveils new interactive stationery dioramas that bring anime movies to life on your desk
Studio Ghibli composer Jo Hisaishi just set three Guinness Records
Japanese man arrested after pretending to be foreigner while trying to rob convenience store
7-Eleven Japan brings back best-selling flat croissant that became a hit on social media
Universal Studios Japan partners with manga horror master Junji Ito’s Tomie
Anime fans can now wear a Seiko watch inspired by Japan’s One Piece Shinkansen
Burger King Japan brings back its insane all-you-can-eat One Pounder Challenge
You can send your suitcase from Tokyo to Kyoto on the Shinkansen for same-day delivery… but it’ll cost you
Pokémon and Polaroid reveal collaboration with adorable Pikachu and Eeveelution camera and film
12-year-old British girl who went missing in Tokyo found safe after visiting anime sites around Yokohama
Study finds hundreds of people in Indonesia legally named after Naruto, Inuyasha, other anime stars
12-year-old foreign tourist missing in Japan, police asking for help finding her [Video]
Japan’s Rabbit Island in danger of becoming Boar Island, tourists asked to follow feeding rules
Japanese gacha machine in Shibuya now sells tiny capsule terrariums
Stay at a hotel with a bed for your plushie in Japan
Japanese workers reveal their top five mysterious rules they wish would disappear【Survey】
Japanese airlines set to cut fuel surcharges for international flights in September and October
Tokyo subway installing new ticket gates that don’t accept payment through Suica or other IC cards
New Shinkansen luggage drop-off system begins in Japan, making train travel even easier
Air-conditioned dress shirts arrive in Japan to save working professionals from sweltering heat
Japanese Shinkansen becomes an overnight hotel for three nights this summer
Pokémon Center Online designates first Pokémon items that will require Japanese ID card to buy
Japanese toilet aims to attract foreign tourists but not everybody is happy about it
99-year-old woman rescued while attempting to climb Mt. Fuji
Tokyo’s newest viral dessert is like a Japanese parfait inside a bread bun [Taste test]
New Japanese vending machine at Shinkansen station sells cups of ice on platform
Japan announces sudden 400-percent increase in visa fees for foreigners entering the country
Japan’s human washing machines will go on sale to general public, demos to be held in Tokyo
Studio Ghibli has a new anime out, and there’s only one place in the world where you can see it
Starbucks Japan releases new drinkware and goods for Valentine’s Day
Starbucks Japan releases new sakura goods and drinkware for cherry blossom season 2026
Japan’s newest Shinkansen has no seats…or passengers [Video]
Japanese ninja certification exam attracts 131 candidates from Japan and abroad
Salomon releases Japan-exclusive Mt. Fuji hiking gear that doubles as an amazing souvenir
Put sesame oil in your coffee? Japanese maker says it’s the best way to start your day【Taste test】
Classic Japanese painting “Picture Scroll of a Fart Battle” is exactly what it sounds like
Japan Develops Fart-Deodorizing Underwear: Silent and NOT Deadly
Anime voice actress fart recording now on sale as ASMR audio file
How often do Japanese people rip silent farts? Survey investigates
Making a “fart cannon” is simple and cheap, says Japanese comedy site
Farting sheep set plane’s alarm bells ringing during flight to Malaysia
And now, the story of a smelly fart on a crowded Japanese commuter train
“Farts of Beautiful Women” festival returns to Shinjuku this March, farting rap battle added
The time farting lead to murder and the fall of one of Japan’s great samurai clans
Why Does Engrish Happen in Japan? 30-year-old fart-related signage mistake edition
Fish-and-Evangelion-inspired oxygen enema treatment developed by Japanese researchers
Our intrepid Japanese team tests out the air purifier at work…using flatulence
Japanese notepads you can eat promise to save you from embarrassing body noises at work/school
New dietary supplement from Japan will make your farts smell “like a flower garden”【Video】
Japan’s “edible tear gas ramen” lives up to its name【Taste test】
Kentucky Fried Chicken has all-you-can-drink beer in Tokyo for less than 10 bucks
The Proper Use of Chopsticks, It’s Never Too Late to Change Bad Hashi Holding Habits!