ladbible homepage
ladbible homepage
  • Home
  • News
    • UK
    • US
    • World
    • Ireland
    • Australia
    • Science
    • Crime
    • Weather
  • Entertainment
    • Celebrity
    • TV
    • Film
    • Music
    • Gaming
    • Netflix
    • Disney
  • Sport
  • Technology
  • Travel
  • Lifestyle
  • Money
  • Originals
    • FFS PRODUCTIONS
    • Say Maaate to a Mate
    • Daily Ladness
    • UOKM8?
    • FreeToBe
    • Citizen Reef
  • Videos
  • Advertise
  • Terms
  • Privacy & Cookies
  • License Our Content
  • About Us & Contact
  • Jobs
  • Latest
  • Archive
  • Topics A-Z
  • Authors
Facebook
Instagram
X
Threads
Snapchat
TikTok
YouTube
Submit Your Content Here
  • GAMINGbible
  • LADbible Group
  • UNILAD
  • SPORTbible
  • Tyla
  • FOODbible
  • UNILAD Tech
Heart surgeon warns mouthwash you use could be causing serious damage to your health
Home>Lifestyle
Published 12:49 2 May 2025 GMT+1

Heart surgeon warns mouthwash you use could be causing serious damage to your health

Who knew a clean mouth could lead to a broken heart?

Kegan Marquez

Kegan Marquez

google discoverFollow us on Google Discover

Dr. Jeremy London, a board-certified cardiovascular surgeon with over 25 years of clinical experience has given some tips to help keep your heart healthy, and one of them in particular has caught peoples attention.

The cardiovascular surgeon who has spend more than 25 years in the field, repairing clogged arteries and helping keep people ticking is now advising readers to steer away from alcohol-based mouthwash.

But if your wondering 'what if I spit and not swallow', there's some bad news.

According to Dr London, it's not accidentally swallowing some of the mouthwash that's the issue, instead it's the impact that it has on bacteria in your mouth that can contribute to issues with your hearth health.

Advert

Dr. Jeremy London shares his tips on a healthy heart (YouTube)
Dr. Jeremy London shares his tips on a healthy heart (YouTube)

Good bacteria exists in everyone's mouth, which in turn helps the body to produce nitric oxide, which is needed to help dilate blood vessels and help make sure that your blood pressure remains stable.

The problem is, while alcohol-based mouthwash is great at clearing away all the bad bacteria in your mouth, it also wipes out all the good bacteria too, killing all the beneficial bugs.

Dr London states that there is 'unequivocal evidence' that 'you can actually increase your blood pressure simply by killing the bacteria in the mouth.' He follows on to say: “And if you have a propensity to having high blood pressure, that can even be worse.”

Mouthwash can change the oral microbiome (Getty Stock Images)
Mouthwash can change the oral microbiome (Getty Stock Images)

Dr London isn't the first specialist to comment on this either. In an interview with today.com, a dentist stated that using an antiseptic mouthwash that changes the oral microbiome is one of the biggest mistakes he sees patients make.

Before you go ditching the mouthwash, his advice only states that alcohol-based mouthwash puts you at risk. While non-alcohol-based mouthwash might not be as effective at cleaning, at least you know it's not likely to cause issues for your heart.

What else does Dr London suggest?

As well as warning away from alcohol-based mouthwash, Dr London also suggested a number of other tips to help make sure you keep your heart healthy, including:

  • Not smoking or vaping
  • Avoiding alcohol
  • Avoid high-calorie soft drinks
  • Avoid foods made with refined flour
  • Avoid ultra-processed food

While some of the changes he's made might be harder than others, the more you can tick off the box, the healthier your heart is likely to be.

You can see his full list of recommendations, as well as the reasons why he suggests making these lifestyle changes in his Instagram video.

Featured Image Credit: @DrJeremyLondon / YouTube

Topics: Health, Lifestyle, Science

Kegan Marquez
Kegan Marquez

Kegan is a freelance writer with a passion for everything tech and gaming. He has worked for global brands across the globe, including IGN, PCgamer, PCmag and many more. When he isn't working, Kegan spends most of his time playing video games, building and upgrading gaming PCs and looking for the next thing in tech to obsess about.

Recommended reads

Jamie Lynn Spears reveals why she left Hollywood for 'the middle of nowhere'Frazer Harrison/ACMA2014/Getty Images for ACMKaty Perry makes subtle dig at exes including Orlando Bloom during showAlvaro Ballesteros/Europa Press via Getty ImagesWoman says she's a 'real-life vampire' due to rare condition that leaves her hospitalised after minutes in the sun(Supplied/Emily Richardson)Norway's football team ship traditional food to its US World Cup training base to avoid eating American foodMark Smith/ISI Photos/ISI Photos via Getty Images

Advert

  • Doctor warns that vaping certain flavours could have unexpected impact on your mental health
  • Popular supplement many people take daily could actually be harming your health
  • Heart surgeon issues warning against food eaten by millions daily ‘destroying your heart'
  • Signs your partner is cheating on you as ‘affair mode’ phone setting all cheats use is exposed

Choose your content:

2 hours ago
21 hours ago
23 hours ago
a day ago
  • Getty Stock Images
    2 hours ago

    Five reasons why a 'no sugar diet' is causing you harm and what you should do

    The Endocrine Society saw the impact of going no-sugar, and how it negatively affected a control group

    Lifestyle
  • @‌dailyrepsguy / Instagram
    21 hours ago

    Ripped dad who only exercises for 20 minutes a day has simple ChatGPT diet hack to keep lean

    He asks for help choosing what he wants to eat

    Lifestyle
  • Instagram/ink.body1
    23 hours ago

    Man videos brutal body blackout tattoo process and you can almost feel the pain

    Dave Chudley has been documenting his dramatic transformation and 'brutal' healing process online

    Lifestyle
  • Getty Stock
    a day ago

    Doctor sends stark warning to anybody with missing teeth as he issues ’when to get help’ advice

    Losing teeth on its own isn't an issue - but it could be a sign of cancer

    Lifestyle