uniladtech homepage
  • News
    • Tech News
    • AI
  • Gadgets
    • Apple
    • iPhone
  • Gaming
    • Playstation
    • Xbox
  • Science
    • News
    • Space
  • Streaming
    • Netflix
  • Vehicles
    • Car News
  • Social Media
    • WhatsApp
    • YouTube
  • Advertise
  • Terms
  • Privacy & Cookies
  • LADbible Group
  • LADbible
  • UNILAD
  • SPORTbible
  • GAMINGbible
  • Tyla
  • FOODbible
  • License Our Content
  • About Us & Contact
  • Jobs
  • Latest
  • Archive
  • Topics A-Z
  • Authors
Facebook
Instagram
X
TikTok
Snapchat
WhatsApp
Submit Your Content
Horrifying simulation shows exactly how smoking destroys your lungs
Home>Science>News
Published 16:55 24 Nov 2025 GMT

Horrifying simulation shows exactly how smoking destroys your lungs

You never know when the next puff could be your last

Tom Chapman

Tom Chapman

google discoverFollow us on Google Discover
Featured Image Credit: zackdfilms / YouTube
Health
Simulation
Youtube

Advert

Advert

Advert

These days, you don't need a doctor to tell you that smoking is bad for you, but it's hard to believe that in the 1930s, it was promoted as being beneficial to your health.

The American tobacco industry is still a goliath that brings in a jaw-dropping $83.1 billion every year, proving that many of us still aren't listening to the warnings.

Now, a shocking simulation from Zack. D Films reveals exactly what smoking does to your body and how it destroys your lungs.

Always one to spread cheer, Zack D. Films' simulations have covered everything from why you shouldn't pop a blister to how much microplastic we're consuming every week.

Advert

Simulations showing why we should stub out our cigarettes are nothing new, and with one study suggesting a single cigarette can shave 20 minutes off your life, it's amazing that more of you aren't trying to kick the habit.

It's no secret that smoking is bad for your lungs (Catherine Falls Commercial / Getty)
It's no secret that smoking is bad for your lungs (Catherine Falls Commercial / Getty)

Zack D. Films explains that when you inhale a cigarette, your airways are covered in sticky black tar. As the tar builds up, your airways become narrower, and it's more difficult to breathe. You might've noticed this with the so-called smoker's cough as the body tries to clear these toxic substances.

The chemicals inside cigarettes kill the tiny hair-like structures that typically clear mucus and dirt from our lungs, and as they continue to gather, they make us more prone to infections.

As time goes on, the smoke scars our lungs by making the tissue stiff and weak. Eventually, your lungs might become so damaged, they can't function. We've seen similar reports on how long it takes our lungs to 'recover' from vaping, and even as we swap standard cigarettes for the sweet stuff inside vapes, there are continued studies that suggest it's not any better for our health.

At this stage, the video says it's hard for you to breathe on your own, which could result in you needing inhalers or nebulizers.

For those who still aren't aware of how smoking could destroy your body, the damage caused to your lungs can lead to chronic diseases like COPD, emphysema, and chronic bronchitis, all alongside an increased risk of lung cancer.

Replying to the video, the comments made for some pretty disturbing reading.

One person said: "For anyone wondering, an estimated 23 percent of heavy smokers will never reach the age of 65. Heavy smoking also decreases your life expectancy by about 10 -13 years. SO DONT SMOKE!"

Another added: "For anybody wondering: no, vaping isn’t an alternative."

A third concluded: "I quit smoking cigarettes a year ago. Best decision I ever made. I had bronchitis and pneumonia at the same time last year, and it almost killed me. You don’t realize how bad your lungs are until you get sick and can’t fight it off."

With New Year's resolutions just around the corner, there's no better time to ditch those little death sticks before you do any more damage to your lungs.

Choose your content:

15 hours ago
18 hours ago
20 hours ago
  • USDA
    15 hours ago

    Flesh-eating screwworm found within miles of US border could cause millions of dollars in economic ​damage

    Experts warn that the economic damage could be in the millions of dollars

    Science
  • Paul Starosta / Getty
    18 hours ago

    Reason why Google plans to release 32,000,000 infected mosquitoes in these two US states

    The CDC considers mosquitoes the deadliest creatures in the world

    Science
  • Miloslav Druckmüller, Peter Aniol, Shadia Habbal/NASA Goddard, Joy Ng
    18 hours ago

    NASA stunned as Sun broadcasts mysterious radio signal for 19 days straight

    Solar radio bursts usually only last for a few hours or days

    Science
  • Orla/Getty Images
    20 hours ago

    NASA confirms 75,000mph space rock unleashed 'house-shaking' 300-ton TNT blast over US

    The meteor hurtled to Earth from a steep angle

    Science
  • Fascinating simulation shows exactly how many organs the human body can live without
  • Horrifying simulation details exactly how cancer develops in the body
  • Fascinating simulation shows how your body transforms on a high protein diet
  • Startling simulation shows everything that changes in your body if you don't eat for 24 hours