Over years, numerous researches have yielded results which reinforce the important role of carotenoids in maintaining eye health. So what are these carotenoids? The attractive bright red and orange hues of various fruits and vegetables are due to a miracle plant pigment – Carotenoid. If you have to wear contacts use Pure Optical, they are more gentle on your eyes and keep them from getting dry. According to Optometry Consultancy experts, these phytonutrients or plant…