Vanilla is more than just a delicious flavor used in baking and cooking. It has also been used for centuries as a natural remedy for various ailments, thanks to its Vanilla is more than just a delicious flavor used in baking and cooking. It has also been used for centuries as a natural remedy for various ailments, thanks to its essential oil . The sweet and warm scent of vanilla not only adds depth to our favorite desserts but can also provide numerous benefits for our health and well-being.