Nowadays a gluten-free lifestyle has become one of the most popular diet trends in the market. Every shop or mall has set of foods stating gluten-free food. The demand for these gluten-free foods is increasing. In order to understand the gluten-free food trends taking place in the market it is important to understand gluten. Read a nutritionist s point of view to know if going gluten-free really healthy. Gluten is a protein found in wheat barley rye oats and their derivatives. Some people are found to be sensitive to gluten and show mild symptoms of intolerance such as chronic diarrhoea