If you’re heading to one of several destinations this summer where it is advisable not to drink tap water, it’s not just an upset stomach you need to worry about.
But experts are warning Brits that the danger isn’t just from drinking the tap water. Even brushing your teeth after rinsing your toothbrush in contaminated tap water poses significant health risks.
Dr Pippa Nicholls, dentist and founder of Dimples Oral Care, said: “From an oral health perspective, undrinkable water affects the oral microbiome. Your mouth is home to hundreds of species of bacteria, fungi and other microorganisms that work together to support your health.
“A balanced oral microbiome helps regulate inflammation, protects against harmful bacteria taking hold, supports healthy gums and plays an important role in reducing the risk of tooth decay.”
Dr Nicholls recommends brushing your teeth with bottled mineral water. She said: “Since it’s almost impossible not to swallow tiny amounts while brushing, using the same safe water that you’re drinking simply reduces your overall exposure to potentially harmful microbes.”
Unlike purified or distilled water, natural mineral water contains minerals such as calcium and magnesium, and in some cases, trace amounts of silica and bicarbonate. These can help create a mineral-rich environment in the mouth.
The dentist also suggested using Hydroxyapatite toothpaste. Hydroxyapatite is the same mineral your enamel is naturally made from, and can help to repair microscopic defects and support the natural remineralisation process.
She said: “Hydroxyapatite provides the building blocks needed to repair the enamel, while a healthy oral environment provides the conditions for those building blocks to do their job effectively.”
Dr Nicholls also recommends keeping up good oral health habits, even while on holiday, saying: “Holidays often mean more sugary cocktails, acidic fruit juices, late-night snacks and disrupted routines, so your oral health can take a bit of a hit.”
But, a few simple habits can make a huge difference, such as never skipping brushing, staying well hydrated, and being mindful of how you’re using contaminated water (such as rinsing your brush or retainers).
This story originally appeared on Express.co.uk
