• iconNews
  • videos
  • entertainment
  • Home
  • News
    • UK News
    • US News
    • Australia
    • Ireland
    • World News
    • Weird News
    • Viral News
    • Sport
    • Technology
    • Science
    • True Crime
    • Travel
  • Entertainment
    • Celebrity
    • TV & Film
    • Netflix
    • Music
    • Gaming
    • TikTok
  • LAD Originals
    • Say Maaate to a Mate
    • Daily Ladness
    • Lad Files
    • UOKM8?
    • FreeToBe
    • Extinct
    • Citizen Reef
  • Advertise
  • Terms
  • Privacy & Cookies
  • LADbible Group
  • UNILAD
  • SPORTbible
  • GAMINGbible
  • Tyla
  • UNILAD Tech
  • FOODbible
  • License Our Content
  • About Us & Contact
  • Jobs
  • Latest
  • Topics A-Z
  • Authors
Facebook
Instagram
X
Threads
Snapchat
TikTok
YouTube

LAD Entertainment

YouTube

LAD Stories

Submit Your Content
Sobering simulation shows major changes to your body that happen if you cut out junk food for 30 days

Home> News> Health

Published 16:06 23 Sep 2025 GMT+1

Sobering simulation shows major changes to your body that happen if you cut out junk food for 30 days

What results can you expect if you cut junk food out for a month?

Joshua Nair

Joshua Nair

A simulation has revealed what happens to your body if you cut junk food out for just 30 days.

We all know that cutting sugar out of your diet comes with its own health benefits over time, but what if you specifically lay off foods containing high levels of fat, salt or sugar?

No burgers, pizzas, doughnuts, or anything of the sort for a whole month, a hard ask for many Brits.

A 2022 YouGov study revealed that just under half (47 percent) of Britons eat junk food weekly, while seven percent of the population consume it daily.

Advert

So is it worth cutting out and what happens to your body in this time?

It feels like people nowadays are more open than ever before to try an extreme diet in an attempt to either lose weight or put on muscle - health is wealth and all that.

Could you give junk food up for a whole month? (Getty Stock Image)
Could you give junk food up for a whole month? (Getty Stock Image)

If you were to skip 'cheat meals' altogether for 30 days then, it turns out that the outcome may be something many would want.

According to the simulation uploaded to YouTube channel GrowFit Health (not a professional medical outlet), you'll experience a number of feelings as time goes on.

Days one to three

This is when your cravings will hit and your body will start to biologically feel the loss of sugar, salt and additives.

Advert

Unfortunately, it's not what you'd call easy-going after this, as withdrawal symptoms may start to become more noticeable - you can expect to feel tired or plagued with headaches at this point.

Days four to seven

Coming up to the week mark, you can expect to see your energy stabilising as your body starts to feel less sluggish.

While you can expect to feel 'lighter', your body will move past the withdrawal stage, overcoming the addictive tendencies you may have developed in relation to junk food.

Advert

Healthline states: "Independently, sugar hasn’t been consistently shown to be addictive in humans, but when combined with fat, the combination can be hard to resist," while sugar can also 'stimulate the same brain reward pathways as drugs like cocaine'.

Days seven to 14

In your second week without junk food, you may notice your skin starting to clear up, while digestion will improve considerably as a result of your healthier diet.

This means that you also won't feel as bloated after eating.

Too much junk food can increase the chances of obesity, heart disease and diabetes (YouTube/GrowFit Health)
Too much junk food can increase the chances of obesity, heart disease and diabetes (YouTube/GrowFit Health)

Days 15 to 20

According to the simulation, this is when you'll start to notice improvements in your sleep and a sense of calmness when it comes to mood swings, while your taste buds will become more active.

Advert

In adjusting, they'll make things like fruits taste sweeter than ever before.

Days 21 to 30

By this time, you'll apparently feel a sense of focus while experiencing a consistent output of energy throughout the day.

If you've made it this far without junk food, you may have even lost a few kilograms without specifically setting out to.

As always, the NHS says eating a healthy, balanced diet 'can help you feel your best'.

Featured Image Credit: YouTube/GrowFit Health

Topics: Health, Food And Drink, YouTube

Joshua Nair
Joshua Nair

Joshua Nair is a journalist at LADbible. Born in Malaysia and raised in Dubai, he has always been interested in writing about a range of subjects, from sports to trending pop culture news. After graduating from Oxford Brookes University with a BA in Media, Journalism and Publishing, he got a job freelance writing for SPORTbible while working in marketing before landing a full-time role at LADbible. Unfortunately, he's unhealthily obsessed with Manchester United, which takes its toll on his mental and physical health. Daily.

X

@joshnair10

Advert

Advert

Advert

  • Insane simulation shows what happens to your body when fasting for 36 hours to achieve ‘deep body cleanse’
  • Terrifying simulation shows what would happen to your body in a nuclear explosion
  • Shocking simulation shows what happens to your body when you don't eat for a week as man shares major impact it had
  • Simulation shows shocking impact of what can happen to your body if you eat too much food

Choose your content:

24 mins ago
an hour ago
  • YouTube/AlexMcFarlandShow
    24 mins ago

    Charlie Kirk explains how he'd want person who 'murdered him' to be punished in resurfaced video

    The late political activist eerily alluded to the idea of his own 'murder' while answering a question from a member of the audience

    News
  • Benjamin Cremel - WPA Pool/Getty Images
    an hour ago

    Brits are planning to use cheap loophole to avoid needing digital ID 'BritCard'

    People are already working out ways to avoid having a BritCard at all

    News
  • University of Cádiz
    an hour ago

    Secrets of 5,000 year old 'Spanish Stonehenge' revealed and it includes human remains

    The discovery is one of the most significant prehistoric monuments on the Iberian Peninsula

    News
  • Creative Commons
    an hour ago

    2,000-year-old discovery proves man who sentenced Jesus to death in Bible was real

    Pontius Pilate is the bloke who sentenced Jesus to death, and a discovery of a stone proved he was definitely real

    News