There are a few things you can do to reduce tooth staining. You can lessen the amount of staining food and drinks, such as curries, berries, coffee, tea, and red wine. Keep up with good oral hygiene by brushing and flossing daily, and keep up to date on your dental hygiene appointments. Quitting smoking will show a noticeable improvement on the colour of your teeth. Even by following all these recommendations, some people are genetically predisposed to staining because of their tooth texture.