ABSTRACT
Carotenoids belong to a group of isoprenoid pigments with abundance in nature. These pigments play a key role in qualitative specification of both fruits and vegetables. Coloring property of these pigments provides an appealing character to foods. Their biological properties allow them to develop a variety of commercialized products. These pigments, in the nutraceutical industry, are known to cure life-style-related disorders, including cardiovascular diseases, cancer, photosensitivity disorders, and immune-sensitivity. This chapter discusses biological properties and the role of carotenoids for prevention and protection from life-style-related disorders. However, there are several research gaps to find out the exact doses for particular disease.
