Does flossing prevent stroke? US doctor explains link between this 2 minute oral routine and reduced risk of strokes
Did you know that your regular flossing routine can actually do more than just improve oral hygiene? Dr Sood links it to reduced risk of strokes.
You already know that flossing keeps your teeth clean and your breath fresh - but what if that tiny daily habit could also protect your heart and brain? Research suggests that good oral hygiene may go far beyond your smile, with regular flossing now being linked to a lower risk of stroke. It’s a simple, two-minute routine that could quietly be doing a lot more for your overall health than you ever imagined.

Also Read | Can egg yolk cause a heart attack? Delhi-based gastroenterologist busts the myth
Dr Kunal Sood, an anesthesiologist and interventional pain medicine physician, has revealed the hidden link between flossing and reduced risk of strokes. In an Instagram video posted on December 6, the physician breaks down the possible benefits of flossing, which can influence both brain and heart health.
Does flossing prevent strokes?
According to Dr Sood, flossing your teeth regularly can do more than just protect your teeth - it actually lowers the risk of strokes. He explains, “A study followed over 6,000 people for 25 years and found that those who floss regularly had a 22 percent lower risk of ischemic stroke and a 44 percent lower risk of cardioembolic stroke which happens when blood clots from the heart travel to the brain.”
Besides these, the physician also points out that flossing is linked to a 12 percent reduced risk of atrial fibrillation, which is a condition that increases the risk of stroke.
How does this work?
Dr Sood highlights a striking finding from the study: the reduced risk of stroke was seen independently of regular brushing and dental visits - suggesting flossing alone played a protective role. He notes that this might be a result of the anti-microbial and anti-inflammatory benefits of flossing. He explains, “Researchers believe it helps by reducing gum inflammation and harmful bacteria, which can affect heart and brain health, preventing conditions that contribute to stroke risk.”
Dr Sood stresses that while more research is required to understand the role of flossing, good oral hygiene can be a simple way to support both heart and brain health.
Note to readers: This article is for informational purposes only and not a substitute for professional medical advice. It is based on user-generated content from social media. HT.com has not independently verified the claims and does not endorse them.
ABOUT THE AUTHOREshana SahaEshana Saha is a fresh face in lifestyle and cultural journalism, bringing a refined, multidisciplinary perspective to the intersection of entertainment, fashion and holistic wellbeing. With less than a year of professional experience, she has quickly adapted to high-pressure editorial environments and currently works full-time with HT Media. Prior to this, she interned for nearly six months with Hindustan Times’ entertainment and lifestyle vertical, where she gained hands-on experience in digital reporting, trend analysis and editorial storytelling. Based in New Delhi, Eshana specialises in comprehensive coverage of major cultural moments — from international film press tours to the curated aesthetics of global fashion showcases, award shows and music-centred events. She holds a Bachelor’s degree in English from St Xavier’s University, Kolkata, and a Master’s degree in English from the University of Delhi, equipping her with a strong academic foundation and a keen ability to deconstruct complex cultural trends into clear, high-impact narratives. Beyond the red carpet, Eshana has developed a growing focus on health and wellbeing reporting. She bridges the gap between celebrity-driven trends and practical, evidence-informed lifestyle advice, ensuring her work remains both aspirational and grounded in editorial rigour. She has extensively covered the health implications of Delhi’s air pollution crisis, while also playing a key role in amplifying expert-led insights on women’s health and mental wellbeing, helping translate complex medical perspectives into informed, impactful public awareness. An artist at heart, she explores multiple creative forms — from visual arts and music to culinary experiments — and brings a creative’s eye for nuance, texture and detail to every story. Whether analysing runway dynamics or examining emerging wellness movements, she remains committed to accuracy and the highest standards of contemporary journalistic ethics.Read More
Catch your daily dose of Fashion, Taylor Swift, Health, Festivals, Travel, Relationship, Recipe and all the other Latest Lifestyle News on Hindustan Times Website and APPs.

E-Paper


