Tooth Be Told: Wait Before You Brush

It might seem smart to brush right after eating—but doing so too soon can actually harm your teeth. When you eat, especially acidic foods like citrus, tomatoes, or vinegar-based dressings, your enamel softens temporarily. Brushing right away can wear down that softened enamel over time. Plus, if you brush too soon, the fluoride in your enamel can draw out into your saliva and be lost when you spit—before your teeth have a chance to reabsorb it. Waiting 20–30 minutes lets your saliva neutralize acids and gives your enamel time to recover. Tooth be told, a little patience goes a long way in protecting your smile!