Editors' Choice

Science  30 Nov 2018:
Vol. 362, Issue 6418, pp. 1015

eLetters is an online forum for ongoing peer review. Submission of eLetters are open to all. eLetters are not edited, proofread, or indexed.  Please read our Terms of Service before submitting your own eLetter.

Compose eLetter

Plain text

  • Plain text
    No HTML tags allowed.
  • Web page addresses and e-mail addresses turn into links automatically.
  • Lines and paragraphs break automatically.
Author Information
First or given name, e.g. 'Peter'.
Your last, or family, name, e.g. 'MacMoody'.
Your email address, e.g. higgs-boson@gmail.com
Your role and/or occupation, e.g. 'Orthopedic Surgeon'.
Your organization or institution (if applicable), e.g. 'Royal Free Hospital'.
Statement of Competing Interests
CAPTCHA

This question is for testing whether or not you are a human visitor and to prevent automated spam submissions.

Image CAPTCHA
Enter the characters shown in the image.

Vertical Tabs

  • Regulations might be needed for nutrition supplements

    Paula A. Kiberstis wrote an article entitled “Some fishy supplements?” (1). In Norway, regulations are in place to ensure that nutritional supplements are safe and reliably marketed. Products in which the content of vitamins and minerals exceeds the maximum values defined by the regulations are classified as pharmaceuticals (2). In US, according to FDA, dietary supplements are treated more like special foods. A dietary supplement is a product taken by mouth that contains a "dietary ingredient" intended to supplement or enhance the diet (3). The "dietary ingredients" in these products may include: vitamins, minerals, herbs or other botanicals, amino acids, and substances such as enzymes, organ tissues, glandulars, and metabolites (3). Dietary supplements can also be extracts or concentrates, and may be found in many forms such as tablets, capsules, soft gels, gel caps, liquids, or powders (3). Whatever their form may be, the Dietary Supplement Health and Education Act of 1994 places dietary supplements in a special category under the general umbrella of "foods," not drugs, and requires that every supplement be labeled a dietary supplement (3). In order to eliminate fishy supplements, regulations might be needed.

    References:
    1. Paula A. Kiberstis, Some fishy supplements?, Science 30 Nov 2018: Vol. 362, Issue 6418, pp. 1015
    2. Katja Svennevig, The difference between drugs and nutritional supplements, Tidsskr Nor Legeforen 2011;...

    Show More
    Competing Interests: None declared.