We all know it’s bad for our teeth, but it’s also pretty hard to avoid. Let’s face it, sugar is ubiquitous. From breakfast cereal to salad dressing, sugar can be found in nearly every kind of processed food – but why is it so difficult to resist? The allure of sugar lies not only in its sweetness but also in its ability to trigger the release of dopamine, the brain’s feel-good chemical. This can create a cycle of craving and consumption that’s hard to break, and this is of course, pretty bad news for your teeth!
How much sugar is too much sugar?
Even with the best intentions we can often end up eating more sugar than we intended. It’s viewed as a naughty treat, rather than something to avoid – particularly in social situations or workplaces where your coworkers regularly bring in cakes and sweets to share on special occasions. Whilst you may find it impossible to give up sugar altogether, it is OK to consume in moderation, with a good dental routine in place. But how much sugar is too much sugar?
In the UK, the recommended daily amount (RDA) of sugar intake varies by age group. These recommendations are provided by Public Health England and are based on free sugars, which include sugars added to foods and drinks, as well as those naturally present in honey, syrups, and fruit juices.
Adults:
- The recommended maximum daily intake of free sugars is 30 grams (approximately 7 teaspoons).
Children:
- 4 to 6 years old: The recommended maximum daily intake of free sugars is 19 grams (approximately 5 teaspoons).
- 7 to 10 years old: The recommended maximum daily intake of free sugars is 24 grams (approximately 6 teaspoons).
- 11 years and older: The recommended maximum daily intake of free sugars is 30 grams (approximately 7 teaspoons), the same as adults.
These guidelines are intended to help reduce the risk of health issues such as obesity and tooth decay associated with high sugar consumption.
Foods and drinks that are loaded with sugar
It’s no secret that certain foods and drinks contain excessive amounts of sugar. The following sweet treats often contain more than your RDA of sugar in one hit and should ideally be avoided or enjoyed as an occasional treat:
- Fizzy pop and energy drinks
- Sweets and chocolate bars
- Cakes, cookies, and pastries
- Ice cream and frozen desserts
- Fruit juices and smoothies
Food and drinks that contain hidden sugars
However, even when we think we’re making healthy choices, sugar can still find its way into our diet. These foods and drinks often contain hidden sugars:
- Flavoured yogurt
- Cereal and protein bars
- Pasta sauces
- Ketchup and other condiments
- Bread and bakery items
- Canned soups
- Pumpkin spice lattes and other speciality coffees
When you’re shopping, be careful to read the label to see how much sugar is in each item, particularly with processed and ultra-processed foods. Try making healthy swaps for items with less (or no) sugar and cooking from scratch, rather than using tinned packets and sauces, so that you know exactly what is going into your meal. The NHS has created this sugar calculator to help you assess how much sugar you might be eating in a single day. The results could surprise you (and prompt you to take action!)
The impact of sugar on your teeth
When you consume sugar, it interacts with the bacteria in your mouth to form acid. This acid attacks the enamel, the hard outer layer of your teeth, leading to decay. Over time, repeated acid attacks can cause cavities, gum disease, and even tooth loss. The longer the sugar remains in your mouth, the greater the risk for damage. This is why frequent snacking on sugary foods can be particularly harmful.
UK government measures to curb sugar consumption
Recognising the health risks associated with high sugar intake, the UK government has implemented several measures to reduce sugar consumption. These include:
- The ‘Sugar Tax’: Introduced in 2018, this tax targets sugary drinks, encouraging manufacturers to reduce sugar content.
- Reformulation program: The government works with food producers to lower sugar levels in various products.
- Public health campaigns: Initiatives like Change4Life (now called Healthier Families) provide education and resources to help people make healthier choices.
- Clearer Labelling: Improved nutrition labels make it easier for consumers to identify high-sugar foods.
Reducing sugar intake is crucial for preventing not only dental issues but also other health problems like obesity, diabetes, and heart disease. Some people dismiss initiatives like the Sugar Tax as interfering or acting like a ‘nanny state’ but indications are that it is working. Researchers at Cambridge University suggest it may have prevented 5,000 cases of obesity, which in turn will relieve pressure on the NHS.
Tips for lowering your sugar intake
Cutting down on sugar doesn’t mean you have to sacrifice flavour. Here are some tips to help you reduce your sugar intake:
- Read labels: Check the ingredient list and nutrition facts to identify hidden sugars.
- Choose whole foods: Opt for fresh fruits, vegetables, and whole grains over processed foods.
- Drink water: Replace sugary drinks with water, herbal teas, or milk.
- Home cooking: Prepare meals at home where you can control the ingredients.
- Mindful snacking: Choose snacks like nuts, seeds, or fresh fruit instead of sugary treats.
Caring for your teeth after you’ve eaten sugar
Even with the best intentions, it’s hard to avoid sugar completely. Here are some steps you can take to protect your teeth after consuming sugary foods or drinks:
- Brush your teeth: Brush at least twice a day with fluoride toothpaste, especially after consuming sugar.
- Rinse your mouth: If you’re out and about and brushing isn’t possible in the short term, rinse your mouth with water to help wash away sugar and acids.
- Chew sugar-free gum: This can stimulate saliva production, which helps neutralise acids and remove food particles.
- Regular dental check-ups: Visit your dentist regularly for hygienist treatments and check-ups to prevent decay and catch any issues early.
By understanding the effects of sugar on your teeth and taking proactive steps to reduce your intake, you can maintain a healthier smile and improve your overall well-being. Remember, moderation is key, and making small changes can lead to significant improvements in your dental health. If you have any concerns about your sugar intake or the condition of your teeth. Book a check up and talk it through with a member of our team, who will be happy to help you get your oral health back on track.
