1. Marine-Based Carbohydrates as a Valuable Resource for Nutraceuticals and Biotechnological Application Rajni Kumari, V. Vivekanand, and Nidhi Pareek 2. Marine Algae in Diabetes and Its Complications Suman Samaddar 3. Marine Biopolymers: Diversity in Structure and Application Ngo Dang Nghia 4. Marine Polysaccharides from Algae: Bioactivities and Application in Drug Research Wen-Yu Lu, Hui-Jing Li, and Yan-Chao Wu 5. Marine Polysaccharides in Pharmaceutical Applications Riyasree Paul, Sourav Kabiraj, Sreejan Manna, and Sougata Jana 6. Comparison of Healing Effect of DMSP in Green Sea Algae and Mesenchymal Stem Cells on Various Inflammatory Disorders Kenji Nakajima 7. Seaweeds as Sustainable Sources for Food Packaging Y. S. M. Senarathna, I. Wickramasinghe, and S. B. Navaratne 8. Seaweed Fucoidans and Their Marine Invertebrate Animal Counterparts Mauro Sérgio Gonçalves Pavão and Fernanda de Souza Cardoso 9. Anti-Inflammatory Compounds Derived from Marine Macroalgae Snezana Agatonovic-Kustrin and David W. Morton 10. Marine Chondroitin Sulfate and Its Potential Applications Hari Eko Irianto and Giyatmi 11. Polysaccharides from Marine Micro- and Macro-Organisms: A Novel Natural Product Approach Kannan Kamala, Pitchiah Sivaperumal, and Gopal Dharani 12. Fucoidan: Bioactivity Properties and Ulcer Healing Applications Ellya Sinurat, Dina Fransiska, Nurhayati, and Hari Eko Irianto 13. Alginate and Hydrogel Applications for Wound Dressing Dina Fransiska, Ellya Sinurat, Fera Roswita Dewi, and Hari Eko Irianto 14. Exopolysaccharides from Marine Microalgae Azita Navvabi, Ahmad Homaei, Nazila Navvabi, and Philippe Michaud 15. Marine Algal Secondary Metabolites Are a Potential Pharmaceutical Resource for Human Society Developments Somasundaram Ambiga, Raja Suja Pandian, Lazarus Vijune Lawrence, Arjun Pandian, Ramu Arun Kumar, and Bakrudeen Ali Ahmed Abdul 16. Nanoparticles of Marine Origin and Their Potential Applications Fatemeh Sedaghat, Morteza Yousefzadi, and Reza Sheikhakbari-Mehr