Vitamin A and Cartenoids: Chemistry, Analysis, Function and Effects

Portada
Victor R. Preedy
Royal Society of Chemistry, 2012 - 583 páginas
Vitamin A has an important role to play in vision, bone growth, reproduction, cell division, and cell differentiation. With the focus on Vitamin A and Carotenoids, this book includes the latest research in these areas and starts with an overview putting the compounds in context with other vitamins, supplementation and discussing the importance of beta-carotene. Details of the chemistry, structure and biochemistry of the compounds begins with nomenclature followed by information on encapsulation, thermal degradation and occurrence. Developments in analytical and bioanalytical techniques concerning these compounds in plant, milk and human tissue systems are covered in detail. Finally, the book covers the extensive functions and effects of Vitamin A on eg developmental growth, immune function, cancer risk, the brain and lungs as well as vision. Delivering high quality information, this book will be of benefit to anyone researching this area of health and nutritional science. It will bridge scientific disciplines so that the information is more meaningful and applicable to health in general. Part of a series of books, it is specifically designed for chemists, analytical scientists, forensic scientists, food scientists, dieticians and health care workers, nutritionists, toxicologists and research academics. Due to its interdisciplinary nature it could also be suitable for lecturers and teachers in food and nutritional sciences and as a college or university library reference guide.
 

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Índice

Vitamin
3
Vitamin A in the Context of Other Vitamins and Minerals
23
The Importance of bCarotene in the Context of Vitamin A
39
Vitamin A in the Context of Supplementation
55
The Chemistry of Vitamin A
73
Nomenclature of Vitamin A and Related Metabolites
90
Structural Analysis of Vitamin A Complexes with
97
A Current Review
113
Quantification of Carotenoids Retinol and Tocopherols
332
Key Facts
349
Simultaneous Ultrahighperformance Liquid
355
Summary Points
373
Distribution and Concentrations of Vitamin A and their
381
Key Facts
391
Transformations of Vitamin A
398
Structural
417

Thermal Degradation of bCarotene in Food Oils
129
Occurrence Intake
142
Summary Points
156
Vitamin A Serum Vitamin A Analysis
162
Liquid Chromatographybased Assay for Carotenoids
184
Summary Points
199
Assay of Carotenoid Composition and Retinol Equivalents
221
Key Facts
246
HPLCDADMS ESI+ Determination of Carotenoids
282
Thinlayer Chromatographic Analysis of Provitamin
303
Carotenoids
310
a Focus
316
Retinoic Acid in Development
438
Definition of Words and Terms
451
RetinolVitamin A Signaling and Selfrenewal of Embryonic
457
Retinoic Acids and their Biological Functions
470
Vitamin A and Cancer Risk
485
Food and Nutritional Components in Focus No 1
501
Key Facts
512
The Importance of Vitamin A during Prgenancy
532
Summary Points
547
Subject Index
555
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