The taste is typically metallic and easily fixed with sugar free gum. (onketosis.com)
From a size standpoint it takes much less to do damage and a piece of sugar free gum, a candy bar or other item can easily give a toxic overdose. (professorshouse.com)
Challenge yourself: Take a break from all the sugar free foods you eat and drink for as little as 2 weeks (including diet drinks, sugar free yogurt and desserts, and even sugar free gum, etc., etc.) and notice how much of a difference it makes on your overall desire for sweets and sugary foods (personal-nutrition-guide.com)