Should You Brush Before or After Breakfast?

Many people wonder if they should brush their teeth before or after eating their morning meal. You might have been told to brush right after you eat, but the answer is a little more complicated than that. Let’s look at the best way to keep your teeth healthy during your morning routine.

The Case for Brushing Before Breakfast

Most dental professionals suggest that brushing before you eat breakfast is actually the best choice. Here is why:

• Bacteria control: While you sleep, bacteria in your mouth multiply. This is why you often wake up with "morning breath." If you brush before you eat, you remove that layer of bacteria (plaque) before it has a chance to feed on the sugars in your breakfast.
• Protection against acid: Many breakfast foods, like orange juice, grapefruit, or coffee, are acidic. These acids can soften your tooth enamel, which is the hard, protective outer layer of your teeth. If you brush your teeth immediately after consuming these acidic items, you might scrub away tiny bits of that weakened enamel. Brushing before you eat helps coat your teeth in fluoride, which acts as a shield against these acids.

Should You Ever Brush After Breakfast?

If you prefer the feeling of a clean mouth after you eat, you can still do that, but you need to be careful. If you decide to brush after breakfast, try to wait at least 30 to 60 minutes before you pick up your toothbrush.

Waiting gives your saliva enough time to neutralize the acid in your mouth and help your enamel harden back up. If you brush immediately after eating something acidic or sugary, you are essentially brushing the acid into your teeth.

Practical Tips for Your Morning Routine

If you are trying to decide which method works best for your lifestyle, here are a few simple ways to keep your smile healthy:

If You Choose to Brush Before Breakfast

• Focus on the tongue: Since bacteria build up on your tongue overnight, give it a quick brush or use a tongue scraper.
• Don't rinse right away: After brushing, spit out the excess toothpaste but try not to rinse your mouth with water immediately. Leaving a little bit of fluoride toothpaste on your teeth helps protect them while you eat.

If You Choose to Brush After Breakfast

• Rinse with water first: If you can’t wait 30 minutes to brush, rinse your mouth out with plain water after you finish your meal. This helps wash away food particles and lowers the acid level in your mouth.
• Drink with a straw: If you drink coffee or acidic juices, using a straw can help the liquid bypass your teeth, reducing the amount of acid that touches your enamel.
• Chew sugar-free gum: Chewing sugar-free gum after a meal can help produce more saliva, which naturally cleans your teeth and neutralizes acid.

The Bottom Line

There is no "perfect" rule that works for everyone, but brushing before breakfast is generally considered the safer option for your enamel. By brushing first, you clear away the overnight bacteria and protect your teeth from the acids in your morning coffee or fruit.

If you find that brushing after breakfast is the only way you feel comfortable, just remember to drink some water and wait a little while before you start scrubbing. Most importantly, make sure you are brushing for two full minutes twice a day and flossing daily. Consistency is the most important part of keeping your teeth healthy.