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The growing consumer interest in health and fitness has expanded the market for a wide range of products, from yoga mats to the multiple dietary supplements now on the market. Supplements are popular, but are they safe? Many dietary supplements are probably safe when used as recommended. However, since 1994 when Congress decided that they should be regulated as if they were foods, they are assumed to be safe unless the Food and Drug Administration can demonstrate that they pose a significant risk to the consumer. But there are many types of products that qualify as dietary supplements, and the distinctions can become muddled and vague. Manufacturers are not legally required to provide specific information about safety before marketing their products. And the sales of supplements have been steadily increasingâ€"all together, the various types now bring in almost $16 billion per year. Given these confounding factors, what kind of information can the Food and Drug Administration use to effectively regulate dietary supplements? This book provides a framework for evaluating dietary supplement safety and protecting the health of consumers.
Take the natural way to wellness and boost the body’s own healing power with this A–Z guide to over-the-counter nutritional supplements. Find essential information on hundreds of vitamins, herbs, and supplements . . . What will VITAMIN E help cure and how much should I take? Vitamin E can help prevent heart disease and treat acne. Adults should take 100 to 400 IU of natural vitamin E daily. Find vitamin, herb, and supplement treatments for hundreds of conditions! Experiencing migraines? See MAGNESIUM: There is considerable evidence that low magnesium levels trigger both migraine and tension headaches. Take 250 to 400 milligrams three times daily. Learn about possible interactions with your prescription drugs! Taking ST. JOHN’S WORT for depression? It may interfere with amphetamines, diet pills, nasal decongestants, or allergy medications, causing nausea or high blood pressure. Here is your comprehensive, portable, one-step guide to all over-the-counter vitamins, herbs, and supplements currently available—an easy-to-use alphabetical listing that includes valuable information on the most effective forms of each supplement, the nutrient’s food source and proper dosage, as well as signs of deficiency, safe use, and possible side effects.
A bewildering range of vitamin, mineral and herbal supplements is now widely available to us all, but information about their health benefits cannot be given on the packaging as it would constitute a health claim. In this jargon-free guide leading expert on sensible supplementation, Dr Sarah Brewer, sets out all you need to know about the main supplements, and suggests which to take for specific health problems. It includes: A-Z guide to 150 supplements for a brighter and healthier life. Clearly explains the benefits, possible side effects and contraindications. Thoroughly sets out the research evidence to back their efficacy. Recommends supplements for common problems such as IBS, chronic fatigue, recurrent candida and arthritis. Packed with clear and concise answers, this essential guide explains the use of supplements to maintain or improve your daily health.
Discover every vitamin and mineral the body needs to function at its best This book suggests plenty of easy ways to get your recommended dietary allowances as well as tips and tricks for optimising vitamin absorption. Listing natural food sources for every vitamin and mineral with tasty recipe ideas for boosting your daily intake. The role of each nutrient is explained, along with information about medical conditions which can lead to deficiencies. Replete with advice for vegans, restricted diets, pregnancy, and different life stages, this book shows how vitamins and minerals work together and highlights the ones that benefit common health problems and examines vitamin requirements at different times of the year
Written by one of the foremost experts on sports nutrition and performance, A Guide to Understanding Dietary Supplements takes a critical look at the dietary supplement industry. With an estimated 60 percent of adult Americans using dietary supplements every day, the need for a thorough examination of the hundreds of products on the market is long overdue. This comprehensive guide (Selected as an Outstanding Academic Title by Choice Magazine) presents straightforward analysis from a consumer's perspective, giving you the facts on more than 140 supplements and information on which supplements work (and which don't!) for a wide range of health conditions—from preventing cancer and heart disease to fighting diabetes and depression. United States Department of Agriculture surveys show that more than 70 percent of Americans fail to achieve daily recommended levels for many vitamins and minerals. With today's emphasis on fitness, millions are investing their money and health in quick-fix solutions-supplements promoted as cure-alls to right nutritional wrongs, lower the likelihood of disease, and work dietary miracles. A Guide to Understanding Dietary Supplements presents a more realistic view of supplements as neither miracle cure nor nutritional sham, but as consumer products to be accepted or rejected based on scientific fact, not fitness fantasy. A Guide to Understanding Dietary Supplements looks at the pros and cons of dietary supplements in the areas of: weight loss bones and joints energy, brain, and mood heart, eye, and gastrointestinal health male and female health cancer, diabetes, and the immune system sports and ergogenic aids In addition, the book presents an overview of the dietary supplement industry and the regulations that govern it and looks at the process for developing new products. Designed to cut through the confusion surrounding dietary supplements, A Guide to Understanding Dietary Supplemens is an invaluable resource for students, educators and professionals who deal with nutrition, exercise, physical education, nursing, and anyone else interested in health and fitness.
IF YOU TAKE NUTRITIONAL SUPPLEMENTS, HERBS, VITAMINS, AND OTHER NATURAL PRODUCTS, YOU NEED THIS BOOK! Compiled by one of America’s leading authorities on natural medicine, The Pill Book Guide to Natural Medicines answers vital questions about the effectiveness and safety of more than 250 of today’s most popular natural remedies. Dr. Murray's unique A-to-F rating system tells you at a glance whether the product has been scientifically proven to work and if there are risks in taking it. Written in clear, accessible language, here is important information on: • What the product is for, and how it works • Safety and effectiveness rating • Possible side effects • Drug and food interactions • Usual dosage • Cautions and warnings • Special concerns for seniors, children, and pregnant women Up-to-date and authoritative, The Pill Book Guide to Natural Medicines also contains Dr. Murray's recommendations for the prevention and treatment of over 70 common conditions, from acne and atherosclerosis to ulcers and varicose veins. Remember, just because a product is “natural” does not mean it is safe. This important reference can help you make wise choices–or even save your health.