TechNavio's analysts forecast the Global Zero-calorie Sweetener market to grow at a CAGR of 4.69 percent over the period 2013-2018. One of the key factors contributing to this market growth is the growing health-consciousness across the world. The Global Zero-calorie Sweetener market has also been witnessing the rise in consumer income levels in emerging countries. However, the negative criticisms about artificial sweeteners could pose a challenge to the growth of this market.