I’m a dentist: never eat at this time of day if you want healthy teeth

Sep 19, 2024 at 3:54 PM

Unlocking the Secrets to Optimal Oral Health: A Dentist's Insights

Maintaining a healthy, vibrant smile is a top priority for many individuals, but achieving this goal goes beyond the standard brushing and flossing routine. In this insightful article, we delve into the expert advice of Dr. Alex Foo, an award-winning dentist, who reveals the hidden truths about oral hygiene and the steps we can take to safeguard our teeth from decay and erosion.

Elevate Your Oral Hygiene Game: Discover the Surprising Secrets

The Power of Saliva: Your Mouth's Natural Defender

Dr. Alex Foo emphasizes that the key to optimal oral health lies not just in the frequency of brushing and flossing, but also in the strategic timing of these practices. He explains that the pH of our saliva spikes after a midday meal, making it a powerful ally in the fight against dental decay. By allowing our saliva to naturally clean and remineralize our teeth for at least two hours after lunch, we can significantly reduce the risk of cavities and enamel erosion."Allowing your saliva to naturally clean and remineralize your teeth for at least two hours after a meal can greatly reduce the risk of cavities and enamel erosion," Dr. Foo advises. This natural process helps to strengthen the teeth and protect them from the harmful effects of the food we consume.

Lunchtime Choices: The Impact on Oral Health

Dr. Foo's expertise extends beyond the importance of post-meal saliva production. He also highlights the direct correlation between the food choices we make at lunchtime and the overall health of our teeth. The dentist explains that the quality of our saliva is heavily influenced by the meals we consume, with healthier options promoting better oral health."A salad or other healthy options can promote better oral health," Dr. Foo declares. Crunchy vegetables, such as carrots and celery, are particularly beneficial, as they require more vigorous chewing, which in turn stimulates saliva production and helps to remove food particles from the teeth.In contrast, Dr. Foo cautions against indulging in fermentable carbohydrates, such as white bread, pasta, chips, cereal, and crackers, during mealtimes. These types of foods can break down into sugars while still in the mouth, making the saliva more acidic and increasing the risk of tooth decay.

Timing is Everything: The Importance of Brushing Before Breakfast

The insights shared by Dr. Foo are further reinforced by the advice of registered dental hygienist Whitney DiFoggio, who emphasizes the importance of timing when it comes to oral hygiene. DiFoggio recommends brushing your teeth before breakfast, as this helps to shield the teeth from the harmful acids present in food and drinks."If you're doing this the other way around, you can damage your teeth and gums, and you're more likely to get cavities because overnight, the bacteria in the mouth will multiply," she explains. "If you eat straight away, that's going to be really damaging, so you need to brush beforehand."Brushing before breakfast not only protects the teeth but also provides a fresh start to the day with clean, healthy-looking breath.

Chewing Gum: A Surprising Ally in Oral Health

In addition to his recommendations on timing and food choices, Dr. Foo suggests incorporating a chewing gum digestif into your post-lunch routine. He explains that "using a little xylitol after lunch can also help stimulate beneficial saliva production."Xylitol, a naturally occurring sweetener found in plants and commonly used in chewing gum, is seen as a more beneficial sugar-free option than gums sweetened with aspartame. By stimulating saliva production, xylitol-based chewing gum can further enhance the natural cleansing and remineralization process, providing an extra layer of protection for your teeth.

Enamel Resilience: Allowing Time for Remineralization

For those who prefer to brush their teeth after breakfast, Dr. Foo and DiFoggio offer additional guidance. They recommend waiting at least 30 minutes before brushing to allow the enamel time to re-mineralize and reharden after exposure to acidic foods and drinks."If you decide to brush after breakfast, wait 30 minutes to give your enamel time to re-mineralize and reharden after exposure to acidic foods," DiFoggio advises. During this time, drinking water can help jumpstart the remineralization process, ensuring that your teeth are protected and strengthened before the brushing routine.By following these expert recommendations, individuals can take a proactive approach to maintaining optimal oral health, going beyond the traditional brushing and flossing regimen to unlock the full potential of their teeth and gums.