It is a very nutritive product. On one hand, tomato contains lycopene, an antioxidant that helps prevent prostate cancer, heart diseases and arteriosclerosis, among others. In addition, it is low in sodium, so it is recommended for people with arterial hypertension. It is rich in fibre and it brings vitamins, specially from complex B, C, A and E, as well as minerals like potassium, phosphorous and magnesium. Olives, on the other hand, have vitamin A, E and vitamins from group B, in addition to minerals like phosphorous, iodine, potassium, magnesium and calcium, as well as antioxidant properties.