Bittersweet chocolate is not always the most celebrated kind of chocolate. Most people prefer sweet and creamy milk chocolate, but bittersweet this is not a holiday for that kind of chocolate. With less sugar and fat added, bittersweet chocolate is a lot healthier than other kinds of chocolate. In fact, it has many health benefits including lowering blood pressure and improving heart health. If you don't like eating bittersweet chocolate on its own, you can still celebrate this holiday by using it to bake some delicious treats, one of its most common uses.