Up until the early 1800's tomatoes were thought to be poisonous. A spicy tomato mixture became a health fad in the 30's. It was advertised as being a cure-all for everything. Today we know that tomatoes do contain antioxidants which are beneficial in preventing various cancers, Heart disease and diseases of ageing. The high levels of vitamin C may also boost the immune system and help fight off ailments such as colds.