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Dietary Reference Intakes for Vitamin C, Vitamin E, Selenium, and Carotenoids

Author : Institute of Medicine

Publisher : National Academies Press

Page : 530 pages

File Size : 24,93 MB

Release : 2000-08-27

Category : Medical

ISBN : 0309069491

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Book Description

This volume is the newest release in the authoritative series of quantitative estimates of nutrient intakes to be used for planning and assessing diets for healthy people. Dietary Reference Intakes (DRIs) is the newest framework for an expanded approach developed by U.S. and Canadian scientists. This book discusses in detail the role of vitamin C, vitamin E, selenium, and the carotenoids in human physiology and health. For each nutrient the committee presents what is known about how it functions in the human body, which factors may affect how it works, and how the nutrient may be related to chronic disease. Dietary Reference Intakes provides reference intakes, such as Recommended Dietary Allowances (RDAs), for use in planning nutritionally adequate diets for different groups based on age and gender, along with a new reference intake, the Tolerable Upper Intake Level (UL), designed to assist an individual in knowing how much is "too much" of a nutrient.



Handbook of Vitamin C Research

Author : Hubert Kucharski

Publisher : Nova Science Publishers

Page : 0 pages

File Size : 21,14 MB

Release : 2009

Category : Health & Fitness

ISBN : 9781607418740

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Book Description

The 6-carbon lactone known as ascorbic acid (vitamin C) is an important water-soluble vitamin. It is essential for preserving optimal health and it is used by the body for many purposes, including collagen biosynthesis, melanin reduction and enhanced immunity. This book addresses some important issues related to various methods which are employed to encapsulate asorbic acid. A comparation of the characteristics of ascorbic acid nano and microparticles prepared by different methods is also given. Furthermore, the biomedical significance of human vitamin C metabolism is examined, in the light of polymorphisms in xenobiotic enzymes deduced from genetic, biochemical and epidemiological results to estimate optimal nutrition. Additionally, Vitamin C exerts a protective role against some types of cancer. For that reason, this book investigates the protective effect of vitamin C. Possible pro- and antioxidant effects of vitamin C is also presented and their extrapolation on human health is discussed. Other chapters in this book include a review of the role of vitamin C in the physiology of several diseases, good dietary sources of vitamin C, a study of the effects of environmental tobacco smoke (ETS) on vitamin C status in exposed populations and the role of vitamin C in human reproduction and its effect on people who suffer from epileptic seizures.



Handbook of Oxidative Stress in Cancer: Therapeutic Aspects

Author : Sajal Chakraborti

Publisher : Springer Nature

Page : 4078 pages

File Size : 21,61 MB

Release : 2022-09-28

Category : Medical

ISBN : 9811654220

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Book Description

This reference book, which is the second volume of Targeting Oxidative Stress in Cancer, explores oxidative stress as the potential therapeutic target for cancer therapy. The initial chapters discuss the molecular mechanisms of oxidative stress and its effects on different signaling pathways. Subsequently, the sections examine the impact of redox signaling on tumor cell proliferation and consider the therapeutic potential of dietary phytochemicals and nutraceuticals in reactive oxygen species (ROS)-induced cancer. In turn, it examines the evidence supporting the use of Vitamin C in cancer management, before presenting various synthetic and natural compounds that have therapeutic implications for oxidative stress-induced cancer. It also explores the correlation between non-coding RNA and oxidative stress. Furthermore, the book summarizes the role of stem cells in ROS-induced cancer therapy and reviews the therapeutic applications of nanoparticles to alter redox haemostasis in cancer cells. Lastly, it explores heat-shock proteins, ubiquitin ligases, and probiotics as potential therapeutic agents in ROS-mediated cancer. This book is a useful resource for basic and translational scientists as well as clinicians interested in the field of oxidative stress and cancer therapy. ​



Handbook of Vitamins

Author : Janos Zempleni

Publisher : CRC Press

Page : 592 pages

File Size : 12,63 MB

Release : 2013-07-29

Category : Medical

ISBN : 1466515570

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Book Description

Within the last few years, knowledge about vitamins has increased dramatically, resulting in improved understanding of human requirements for many vitamins. This new edition of a bestseller presents comprehensive summaries that analyze the chemical, physiological, and nutritional relationships, as well as highlight newly identified functions, for a



Handbook of Vitamin D in Human Health

Author : Ronald Ross Watson

Publisher : Brill Wageningen Academic

Page : 0 pages

File Size : 12,10 MB

Release : 2013

Category : Medical

ISBN : 9789086862108

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Book Description

The authors document and define many of the key health related roles of vitamin D. Its traditional application in bone and muscle health as well as therapy of arthritis is expanded and clarified with new research. A better understanding of the effects of vitamin D inadequacy is modelled using problems ranging from infant growth retardation to chronic kidney and periodontal disease. Uniquely the vitamin's role in resistance and treatment of infectious diseases is shown in examples ranging from HIV/AIDS to tuberculosis. Mechanistic understanding of vitamin D's actions is enhanced by looking into its effects on immune modulation and inflammation. Expansion of the role of sunlight in stimulating vitamin D production is discussed relative to the reduction in a variety of cancers.





Vitamin C in Health and Disease

Author : Anitra C. Carr

Publisher : MDPI

Page : 299 pages

File Size : 48,28 MB

Release : 2018-08-09

Category : Medical

ISBN : 3038970298

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Book Description

This book is a printed edition of the Special Issue "Vitamin C in Health and Disease" that was published in Nutrients



Handbook of Antioxidants

Author : Lester Packer

Publisher : CRC Press

Page : 732 pages

File Size : 25,92 MB

Release : 2001-10-26

Category : Medical

ISBN : 0824745108

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Book Description

Contains new and expanded material on antioxidants in beverages and herbal products, nitric oxide and selenium, and the effect of vitamin C on cardiovascular disease and of lipoic acid on aging, hyperglycemia, and insulin resistance! Offering over 4200 contemporary references-2000 more than the previous edition-the Second Edition of the Handbook of Antioxidants is an up-to-the-minute source for nutritionists and dietitians, cell biologists and biochemists, cardiologists, oncologists, dermatologists, and medical students in these disciplines.



Essential and Toxic Trace Elements and Vitamins in Human Health

Author : George J. Brewer

Publisher : Academic Press

Page : 328 pages

File Size : 27,95 MB

Release : 2020-06-14

Category : Medical

ISBN : 0128093013

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Book Description

Essential and Toxic Trace Elements and Vitamins in Human Health is a comprehensive guide to the wide variety of micronutrients that affect human health, including fat-soluble and water-soluble vitamins that support diverse biochemical functions, trace elements with established and suggested links to health maintenance, and elements with known human toxicity such as arsenic, cadmium, and lead. An essential reference text for nutritionists working in academia and functional food and supplement industries, dieticians, and clinicians, Essential and Toxic Trace Elements and Vitamins in Human Health provides an in-depth look at toxic trace elements and essential vitamins and minerals and their direct influence on the body's overall health with expert research from renowned scientists. - Presents a balanced scientific view of essential and nonessential micronutrients with an in-depth analysis of the biochemical functions each plays in human health - Examines particular micronutrients in detail with coverage of clinical aspects, interaction with other micronutrients, immunological effects, cognitive functions and epigenetics - Focuses on effective management of micronutrient deficiencies and on toxicity implications of overexposure



Handbook of diet, nutrition and the skin

Author : Victor R. Preedy

Publisher : Springer

Page : 476 pages

File Size : 41,4 MB

Release : 2012-05-23

Category : Science

ISBN : 9086867294

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Book Description

Studies have clearly shown that optimal diet and nutrition can prevent skin disease. Moreover, novel nutritional components have been used experimentally to treat skin conditions. However, the clinical application of these nutrients awaits confirmation. It is thus up to health care professionals to present new knowledge in order to provide advice or treatments for skin problems. This handbook provides, in a single volume, comprehensive coverage of the relation between skin and diet and nutrition in its broadest sense. The Handbook of diet, nutrition and the skin consists of sections on general aspects of skin, nutrition and diet, micronutrients, nutraceuticals, cancer and specific skin conditions. Unique features of each chapter in this volume include relevant and useful 'key facts' which highlight interesting or important findings of the specific subjects and 'summary points' that are designed to abstract each chapter in take home messages. This handbook will be of interest to a wide range of readers, such as dermatologists, doctors, nurses and those interested in, or working within the area of skin health. This will of course also include nutritionists and dieticians, dermatologists, cosmetic scientists, health workers and practitioners, college and university lecturers and undergraduate and graduate students.