Benefits and Perils of Nutritional Supplements

Scripps Health: What Is a Dietary Supplement?

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Scripps integrative medicine physician Dr. Robert Bonakdar discusses important information about dietary supplements. Learn more: http://bit.ly/2TmgJ10.
0:03 What is a dietary supplement?
0:49 How do I know if I need a dietary supplement?
1:50 Where is the best place to get information about dietary supplements?
2:43 Can I take supplements on my own?

Video taken from the channel: Scripps Health

Dietary supplements: No positive health effects

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In recent decades the number of people taking dietary supplements and vitamins especially in developed countries has grown. \rIn total, global sales exceed 123 billion dollars each year.\rThe problem is that there’s growing evidence that many of the supplements and vitamins have no proven positive health effects.\rAl Jazeera’s Science Editor Tarek Bazley reports from San Francisco.\r\rSubscribe to our channel: http://aje.io/AJSubscribe\rFollow us on Twitter: https://twitter.com/AJEnglish\rFind us on Facebook: https://www.facebook.com/aljazeera\rCheck our website: http://www.aljazeera.com/

Video taken from the channel: Al Jazeera English

Thinking About Taking a Dietary Supplement?

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Wonder whether you should take vitamins, minerals, or other dietary supplements? With more than 50,000 of these products on the market, do you know which ones might or might not be good for you, and which are safe to take? In this short animated video, the Office of Dietary Supplements (ODS) at the National Institutes of Health introduces the ODS website-the place for reliable, science-based answers to your questions about dietary supplements. Information on the website (http://ods.od.nih.gov/) is primarily in English, with many fact sheets for consumers available in Spanish. This video is also available in Spanish: ¿Debería tomar suplementos dietéticos? (https://www.youtube.com/watch?v=waP9PcaO4Vk)

Video taken from the channel: NIHOD

Health risks could come with dietary supplements

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An investigation revealed hundreds of dietary supplements found by government regulators are tainted with hidden ingredients that could cause serious health risks.

Video taken from the channel: WCPO 9

FDA raises concerns about potentially harmful dietary supplements

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The FDA is warning about harmful dietary supplements. The agency is alerting consumers about false claims, unknown ingredients, and potentially harmful products. Americans spent more than $40 billion on supplements last year, and three out of four Americans regularly take a supplement. Dr. David Agus joins “CBS This Morning” with more on the supplement regulation..
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Dangerous ingredients found in dietary supplements

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A new investigation may have you rethinking some of your vitamins. Consumer Reports finds certain ingredients in dietary supplements sold around the country can carry major health risks. Dana Jacobson reports on the dangers of a virtually unregulated, yet growing industry.

Video taken from the channel: CBS This Morning

The dangers of dietary supplements

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Dietary supplements sold for weight loss, muscle building, and energy are widely used by children and young adults. A new Harvard Chan study finds that using these products may have severe health consequences.

Video taken from the channel: Harvard T.H. Chan School of Public Health

Dietary supplements are products designed to augment your daily intake of nutrients, including vitamins and minerals. Many are safe and offer significant health benefits, but there are some that pose health risks, especially if overused. Dietary supplements include amino acids, fatty acids, enzymes, probiotics, herbals, botanicals, and animal extracts.

Some Common Dietary Supplements. Calcium. Echinacea.

Fish Oil. Ginseng. Glucosamine and/or. Chondroitin Sulphate.

Garlic. Vitamin D. St. John’s Wort. Saw Palmetto.

Top 10 Benefits and Risks of Taking Dietary Supplements. 1. Natural Dietary Supplements. These supplements are derived fully from natural sources, like plant and animal tissues, also as inorganic 2. Semi-Synthetic Supplements. 3. Synthetic Supplements.Used properly, certain dietary supplements may help reduce the risk of some diseases, reduce discomfort caused by certain drugs or conditions, or simply make you feel better (improve your quality of life.

Many adults and children in the United States take one or more vitamins or other dietary supplements.In addition to vitamins, dietary supplements can contain minerals, herbs or other botanicals, amino acids, enzymes, and many other ingredients.Dietary supplements.It’s safe to get high levels of magnesium naturally from food, but adding large amounts of supplements to your diet can prove dangerous. Do not exceed these maximum advised levels.The FDA is working to answer questions about the science, safety, and quality of products containing cannabis and cannabis-derived compounds, particularly CBD.A review of 42 studies related to the effects of dietary ingredients linked with NO and exercise performance found mixed results: the review concluded that while NO supplements may.

Taking a magnesium supplement and correcting a deficiency has been linked to health benefits. These include a lower risk of conditions like heart disease and improved blood pressure, mood.Dietary Supplement Fact Sheets – helpful resource to learn about the risks and benefits of a given supplement Food & Drug Administration – issues rules and regulations and provides oversight of dietary supplement.Vitamin B12 helps keep nerve and blood cells healthy. Learn how much you need, good sources, deficiency symptoms, and health effects here.

Judging supplements. Before you take any supplements for disease prevention, it’s important to know whether the potential benefits outweigh the risks. To make that conclusion, you need to look at the results of well-designed studies. A recent randomized trial in men suggested multivitamins have possible benefits.Eating a healthy diet far outweighs the potential benefits of taking a supplement, experts say, and yet we have a whole industry based on selling us all types of products.

Here’s when to take one.Chromium supplements have also been studied for their effects on cholesterol, heart disease risk, psychological disorders, Parkinson’s disease, and other conditions. However, the study.Dietary supplements are substances you might use to add nutrients to your diet or to lower your risk of health problems, like osteoporosis or arthritis. Dietary supplements come in the form of pills, capsules, powders, gel tabs, extracts, or liquids.

They might contain vitamins, minerals, fiber, amino acids, herbs or other plants, or enzymes.

List of related literature:

In general, people choose to take multivitamin and mineral products in the belief that they will boost energy, reduce the effects of ageing, cut the risk of disease such as cancer, extend life or treat specific conditions, e.g. arthritis (FSA, 2008).
from Manual of Dietetic Practice by Joan Gandy Wiley, 2019
Instead of causing harm, the totality of the evidence indicates that antioxidants from foods or supplements have many health benefits, including reduced risk for cardiovascular disease, some types of cancer, eye disease, and neurodegenerative disease.
from The Natural Physician’s Healing Therapies: Proven Remedies Medical Doctors Don’t Know by Mark Stengler Penguin Publishing Group, 2010
For example, dietary supplements containing ephedra alkaloids may increase the risk of stroke (Keisler and Hosey, 2005), whereas other herbal preparations interact with prescribed medications.
from Seidel’s Guide to Physical Examination E-Book by Jane W. Ball, Joyce E. Dains, et. al. Elsevier Health Sciences, 2014
It is essential that women consume a healthy wellbalanced diet and are aware of the importance of exercise (weight-bearing) and sunshine for vitamin D synthesis well before menopause to prevent health problems accelerated after the menopause, such as cardiovascular disease and osteoporosis.
from A Guide to Evidence-based Integrative and Complementary Medicine by Vicki Kotsirilos, Luis Vitetta, Avni Sali Elsevier Health Sciences APAC, 2011
It stresses, however, that although the acute toxicity of many nutrients is well documented, the long-term health effects (risks or benefits) of low levels of supplements have not been adequately studied (see Chapter 18).
from Diet and Health: Implications for Reducing Chronic Disease Risk by National Research Council, Division on Earth and Life Studies, et. al. National Academies Press, 1989