Halitosis News and Research

RSS

Halitosis or bad breath is a condition that can affect any person of any age, with around a quarter of all individuals suffering from bad breath at some point in their lives. The word halitosis is derived from the Latin word for breath, "halitus." Apart from causing embarrassment and low self esteem, bad breath can be a sign of physical problems such as tooth decay, gum disease or other problems in the body.

Herbal garlic mouthwash emerges as a potential alternative to chlorhexidine

Garlic extract demonstrates antimicrobial efficacy comparable to other widely used antiseptics and disinfectants, such as chlorhexidine, according to University of Sharjah medical scientists.

19 Nov 2025

What really causes keto flu, and how can you prevent it?

A scoping review from the University of Bergen identifies a wide range of transient symptoms—collectively known as "keto flu"—that occur during the initiation of a ketogenic diet. The review explores their physiological basis and highlights strategies, such as MCTs and electrolyte supplementation, to ease the transition.

13 Apr 2025

Practical steps to avoid embarrassing bad breath

Bad breath can be an unwelcome distraction in social and intimate moments. Whether you are on a first date, attending an important meeting or simply spending time with loved ones, fresh breath plays a crucial role in making a good impression.

25 Mar 2025

Innovative annatto-based therapy shows promise for treating pediatric halitosis

A study by researchers working in Brazil shows that antimicrobial photodynamic therapy in which blue light targets annatto colorant is a feasible and effective option for treatment of halitosis in mouth-breathing children.

27 Nov 2024

Fermented lingonberry juice shown to reduce inflammation and support gut health in IBD

Fermented lingonberry juice may help manage inflammatory bowel disease (IBD) by modulating both the oral and gut microbiomes, reducing inflammation, and promoting beneficial bacteria.

2 Sep 2024

Study indicates that patients diagnosed with allergic rhinitis have lower risk of periodontitis

Researchers examined associations between periodontitis and allergic rhinitis (AR).

10 May 2023

Adults with periodontitis transmit bacteria that can later cause the disease in their children

Adults with periodontitis transmit bacteria that can cause the disease in future to their children, and the bacteria remain in the oral cavity even when the children undergo treatment of various kinds, reinforcing the need for preventive care in the first year of a baby's life.

15 Apr 2021

Study proves how nitrate reduces blood pressure and improves oral health

The research team has patented one prebiotic compound and several probiotics with the identified molecules and bacteria.

3 Nov 2020

Western Dental offers tips to prevent bad breath

Western Dental & Orthodontics has some advice for those who strive to maintain fresh breath.

4 Mar 2019

Researchers develop new sensor to detect bad breath

Ever wish you could do a quick "breath check" before an important meeting or a big date? Now researchers, reporting in ACS' journal Analytical Chemistry, have developed a sensor that detects tiny amounts of hydrogen sulfide gas, the compound responsible for bad breath, in human exhalations.

6 Jun 2018

Tips for instilling positive dental habits in children

It's possible you've heard the alarming news; over 78% of adult Americans currently have some form of gum disease.

24 Sep 2014

University of Sunderland pharmaceutical scientists receive CFUK grant for research into cystinosis

Pharmaceutical scientists at the University of Sunderland have been awarded £125,000 by the Cystinosis Foundation (CF) UK to fund the next stage of their research into a rare genetic disease.

7 Mar 2013

H2S transforms dental pulp stem cells into liver cells

Japanese scientists have found that the odorous compound responsible for halitosis - otherwise known as bad breath - is ideal for harvesting stem cells taken from human dental pulp.

27 Feb 2012

Psychiatric symptoms of bed breath

A study, published in the last 2010 issue of Psychotherapy and Psychosomatics by a group of researchers of the University of Torino (Italy), has explored the personality correlates and psychiatric symptoms of bed breath.

7 Feb 2011

New 'magic bullet' can eradicate side effects of drug used to treat cystinosis

A 'magic bullet' designed by pharmaceutical scientists at an English university could eradicate the side effects of a drug used to treat a rare genetic disease. Researchers at the University of Sunderland have chemically modified a drug used to treat cystinosis a disease which occurs when the body's mechanism to remove excess cystine (an amino acid) breaks down, leading to kidney problems and eventually affecting other organs to remove unpleasant side effects such as nausea, vomiting, severe halitosis, body odour and a noxious taste.

11 Nov 2010

Risk of hereditary form of bowel cancer: New preparation of omega-3 holds hope

A new preparation of an omega-3 polyunsaturated fatty acid found naturally in fish, offers hope for thousands of patients at risk of developing an inherited form of bowel cancer, a new study shows.

18 Mar 2010

ODA encourages people with bad breath to see dentist

Do you suffer from bad breath? Are you constantly refreshing your mouth with mouthwash and mints to mask an odour problem? If any of this sounds familiar, the Ontario Dental Association (ODA) encourages you to see your dentist and get to the root of the problem.

12 Feb 2010

Bad breath can be treated

All of us have experienced bad breath at some point. However, suffering from chronic bad breath, or halitosis, can be embarrassing and affect your self-esteem and relationships with family, friends and coworkers. The good news -- bad breath is often preventable and easily treated.

12 Oct 2009

Science backs old fashioned belief in the healing powers of honey

Research by Canadian scientists lends support to the old fashioned belief in the healing powers of honey.

25 Sep 2008

Tonsillectomies to treat chronic and recurrent tonsillitis

Tonsillectomies to treat chronic and recurrent tonsillitis substantially improve a patient's quality of live in both children and adults, according to two new studies published as a supplement to the January 2008 issue of Otolaryngology-Head and Neck Surgery.

2 Jan 2008