Seaweed is a prominent resource in the various fields of biological applications. The present book depicts about the importance of marine algae utilization in various fields. They are the primary natural resources of the marine environment. Seaweeds have been of energy interest in the biomedical area, mainly due to their contents of bioactive substrates and they show great potential as anti-inflammatory, antimicrobial, antiviral, and anti-tumoral drugs. Due to their appropriateness as prospective feed production and as nutritional supplements, seaweeds are on the verge of becoming mainstream....