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Long-chain polyunsaturated fatty acids (PUFAs) of the omega-3 family, such as eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA), are physiologically important for many animals and humans. Moreover, fatty acids play an important roles in numerous contexts reflecting various levels: from their producers in natural ecosystems, microalgae, through to invertebrates and fish, and to culinary treatments of fish products for human consumption. Environmental threats such as anthropogenic pollution and its effects on PUFA yield in aquatic ecosystems as well as their transfer to terrestrial ecosystems are highlighted. Assumptions and challenges that are important for the study of PUFA in trophic webs of aquatic ecosystems as well as in human nutrition are discussed.
NEXT-GENERATION ALGAE The book comprehensively details the novel and biologically active compounds derived from algae for sustainable healthcare delivery that could be used for the treatment of an ever-increasing population, prevention of high rate of morbidity rates, as well as in the treatment of numerous diseases, and serve as an alternative drug for the prevention of high level of resistance to synthetic drugs. This second volume places a special emphasis on the discovery of novel and biologically active compounds from algae. It covers a wide range of applications, including the use of astaxanthin and carotenoids derived from algae for the production of nutraceuticals, pharmaceuticals, additives, food supplements, and feed. The book also discusses the production of polyunsaturated fatty acids (PUFAs) and their biomedical applications, recent advancements in the research of sulfated polysaccharides from algal origin, and their antiulcer bioactivities. Other topics include the application of algae in wound healing, the use of nanotechnology for the bioengineering of useful metabolites derived from algae and their multifaceted applications, and the production of single-cell proteins and pigments with high relevance in the industry. Audience Researchers in industry and academia as well as clinicians in the fields of microbiology, biotechnology, and food science will find this book very pertinent.
Evidence now suggests that the roles of essential fatty acids as growth promoters and as indices of health and nutrition are fundamentally similar in freshwater and marine ecosystems. Lipids in Aquatic Ecosystems integrates this divergent literature into a coordinated, digestible form. Chapters are organized so as to discuss and synthesize the flow of lipids from lower to higher trophic levels, up to and including humans. Linkages between the production, distribution and pathways of these essential compounds within the various levels of the aquatic food webs, and their ultimate uptake by humans and other terrestrial organisms, are highlighted throughout the book. This book will be of interest to researchers and resource managers working with aquatic ecosystems.
Food Lipids: Sources, Health Implications, and Future Trends presents specific and updated details related to human health and emerging technologies to obtain valuable lipids and lipid analysis of food products. The book covers the most relevant topics of food lipids as main sources (animal, marine and vegetable) and their composition, the implication of different lipids in human health, the main degradative processes and analytical methods for quality. Written for nutrition researchers, food scientists, food chemists and chemical engineers, R&D managers, new product developers, and other professionals working in the food industry and academia, including students, this book is sure to be a welcomed reference. Lipids are vital for human nutrition as they provide energy to the biological processes of the body and contain substances with high importance as essential fatty acids or fat-soluble vitamins. Furthermore, lipids are responsible for many desirable characteristics of foods. However, in recent years consumers are increasingly aware of the diet-health relationship, especially the implication that some lipids exert in the development of different diseases. - Provides clear information on obtaining, characterizing and applying lipids in several food products - Offers strategies to apply new emerging technologies to the recovery of valuable lipids from food by-products, the use of innovative techniques of encapsulation to protect highly oxidizable lipids, and the use of this lipids to produce healthier foods - Includes definitions, applications, literature reviews, recent developments, methods and end-of-chapter glossaries
Presents the State-of-the-Art in Fat Taste TransductionA bite of cheese, a few potato chips, a delectable piece of bacon - a small taste of high-fat foods often draws you back for more. But why are fatty foods so appealing? Why do we crave them? Fat Detection: Taste, Texture, and Post Ingestive Effects covers the many factors responsible for the se
Marine Antioxidants: Preparations, Syntheses, and Applications provides the most updated and comprehensive knowledge on utilizing marine-derived substances for cosmeceutical, pharmaceutical and nutraceutical developments. The book delivers the isolation procedures and biological activity of marine-derived antioxidant substances as discussed by international experts on antioxidant material from actinobacteria, crustaceans, diatoms, fish, microalgae, microbes, and mangrove-associated marine organisms and seagrasses. In addition, the book details marine-derived bioactive antioxidants substances in the form of proteins, peptides, polysaccharides and lipids. Finally, the book provides the latest information on the mechanistic pathways of antioxidant substances with various diseases and nutritional perspectives. This is an essential resource for marine biotechnologists and marine biologists who want to better understand isolation procedures and antioxidant applications. Researchers interested in pharmaceutical nutrients, polymer science, and cosmeceuticals industries scientists, as well as students and academics, will also benefit from this book. - Explores under-utilized marine products for commercial applications - Offers isolated information and biological applications of each identified marine antioxidant - Discusses the latest approaches to treatments of diseases, such as diabetes, arthritis, and cancer using marine resources
Nutraceutical, during recent decades, has emerged as a new term in the scientific literature. Synonymously used to the term nutraceuticals in literature are dietary supplements, bioactive nutrients, functional foods, etc. This book considers how nutraceutical substances are regulated in different countries; the physiological role of dietary fibers in relation to their claimed health benefits within the scope of functional foods, dietary supplements, and nutraceuticals; prebiotics, probiotics, and synbiotics as nutraceuticals; and the nature of a large number of phytochemicals as nutraceuticals. The book also touts fruits and vegetables as Nature’s multinutraceutical capsules, as evidenced from their beneficial health effects emerging from epidemiological studies on such diseases as diabetes, hypertension, cardiovascular, cancer, osteoporosis, rheumatism, diverticulitis, etc. In light of this, international launching of campaigns on health benefits as “go for 2-5” daily servings of fruits and vegetables is also considered.
Oceanography is a component of Encyclopedia of Earth and Atmospheric Sciences in the global Encyclopedia of Life Support Systems (EOLSS), which is an integrated compendium of twenty one Encyclopedias. These volumes deal with the oceans as an integrated dynamic system, characterized by a delicate, complex system of interactions among the biota, the ocean boundaries with the solid earth and the atmosphere. This set of volumes is designed to be a very authoritative reference for state-of-the-art knowledge on the various aspects such as: Physical Oceanography, Chemistry of the oceans, Biological Oceanography, Geological oceanography, Coral Reefs as a Life Supporting System, Human Uses of the Oceans, Ocean Engineering, and Modeling the Ocean System from a Sustainable Development perspective. These volumes are aimed at the following five major target audiences: University and College students Educators, Professional practitioners, Research personnel and Policy analysts, managers, and decision makers and NGOs.
Exploration of changing human nutrition from evolutionary and social perspectives and its influence on health and disease, past and present.