It has become popular among health enthusiasts and social media influencers.
Dentists have warned about a popular health drink that many believe is beneficial but could be damaging to your teeth. Lemon water, prized for its detoxifying properties and vitamin C content, is popular among health enthusiasts and social media influencers.
But according to Dr. Andrej Bozic, an oral surgeon at Dentum, lemon water poses a significant risk to your dental health due to its high acidity. “Lemon juice has a pH value of around 2, making it very acidic,” explains Dr. Bozic. “This acidity can erode enamel, the hard, protective outer layer of your teeth.”
Enamel erosion is irreversible and can lead to a variety of dental problems, including cavities and tooth sensitivity. “Once enamel is worn down, it doesn’t grow back, making teeth more vulnerable to decay and damage,” Dr. Bozic said.
Tooth enamel acts as a defense against harmful bacteria and substances. When the enamel erodes, the soft, weak layer underneath, called dentin, is exposed. This can lead to the following symptoms:
Increased sensitivity “When tooth enamel erodes, you often experience increased sensitivity to hot and cold foods and drinks,” Dr. Bozic said.
High risk of tooth decay “With less protection, teeth become more susceptible to decay,” he added.
Aesthetic concerns “Erosion of the enamel can cause teeth to become discoloured and yellowish,” Dr Bozic warned.
How lemon water causes damage
Many people believe that starting your day with a glass of lemon water is a healthy habit, but drinking lemon water regularly can expose your teeth to acid for longer periods of time.
“The frequency and duration of exposure are key factors in enamel erosion,” Dr. Bozic points out. “Sipping lemon water or leaving it in your mouth throughout the day can amplify the damage.”
You don’t have to give up lemon water, but you should be aware of its effect on your teeth. “Using a straw will reduce the contact between the acidic lemon water and your teeth, which can help prevent enamel erosion,” says Dr. Bozic. He also recommends rinsing your mouth with water after drinking it to neutralize the acid and wash away any remaining acid.
“Avoid brushing your teeth immediately after drinking lemon water and wait at least 30 minutes to allow the enamel to harden again,” he adds.
She also advises limiting intake to one drink per day to reduce exposure to acid. “Consider low-acid drinks, such as cucumber or mint-flavored water, which are refreshing and gentle on your teeth,” she suggests.
Using toothpaste that contains fluoride is another preventative measure: “Fluoride strengthens enamel and protects teeth from acid attack,” says Dr. Bozic.
