98-16456. Food Labeling: Health Claims; B-Complex Vitamins, Lowered Homocysteine Levels, and the Risk in Adults of Cardiovascular Disease  

  • [Federal Register Volume 63, Number 119 (Monday, June 22, 1998)]
    [Rules and Regulations]
    [Pages 34097-34101]
    From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
    [FR Doc No: 98-16456]
    
    
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    DEPARTMENT OF HEALTH AND HUMAN SERVICES
    
    Food and Drug Administration
    
    21 CFR Part 101
    
    [Docket No. 98N-0427]
    
    
    Food Labeling: Health Claims; B-Complex Vitamins, Lowered 
    Homocysteine Levels, and the Risk in Adults of Cardiovascular Disease
    
    AGENCY: Food and Drug Administration, HHS.
    
    ACTION: Interim final rule.
    
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    SUMMARY: The Food and Drug Administration (FDA) is issuing an interim 
    final rule to prohibit the use on foods of a claim relating to the 
    relationship between B-complex vitamins (folic acid, vitamin 
    B6, vitamin B12), lowering elevated serum 
    homocysteine levels, and the risk in adults of cardiovascular disease. 
    This interim final rule is in response to a notification of a health 
    claim submitted under section 303 of the FDA Modernization Act of 1997 
    (FDAMA). FDA has reviewed statements that the
    
    [[Page 34098]]
    
    petitioner submitted in that notification, and, in conformity with the 
    requirements of FDAMA, the agency is prohibiting the claim because the 
    statements submitted as the basis of the claim are not ``authoritative 
    statements'' of a scientific body, as required by FDAMA; therefore, 
    section 303 of FDAMA does not authorize use of this claim. As provided 
    for in section 301 of FDAMA, this rule is effective immediately upon 
    publication.
    
    DATES: The interim final rule is effective June 22, 1998; comments by 
    September 8, 1998.
    ADDRESSES: Submit written comments to the Dockets Management Branch 
    (HFA-305), Food and Drug Administration, 5630 Fishers Lane, rm. 1061, 
    Rockville, MD 20852.
    
    FOR FURTHER INFORMATION CONTACT: Christine J. Lewis, Center for Food 
    Safety and Applied Nutrition (HFS-451), Food and Drug Administration, 
    200 C St. SW., Washington, DC 20204, 202-205-4168.
    
    SUPPLEMENTARY INFORMATION:
    
    I. The FDA Modernization Act of 1997
    
        On November 21, 1997, the President signed FDAMA into law (Pub. L. 
    105-115), which amended the Federal Food, Drug, and Cosmetic Act (the 
    act). Sections 303 and 304 of FDAMA amended section 403(r)(2) and 
    (r)(3) of the act (21 U.S.C. 343(r)(2) and (r)(3)) by adding new 
    paragraphs (r)(2)(G), (r)(2)(H), (r)(3)(C), and (r)(3)(D) to section 
    403 of the act (21 U.S.C. 343(r)(2)(G), (r)(2)(H), (r)(3)(C), and 
    (r)(3)(D), respectively), which provide for the use in food labeling of 
    nutrient content claims and health claims, respectively, based on 
    authoritative statements. FDAMA requires that a notification of the 
    prospective nutrient content claim or the prospective health claim be 
    submitted to FDA at least 120 days before a food bearing the claim may 
    be introduced into interstate commerce. FDAMA and its requirements are 
    discussed in more detail in a companion document in this issue of the 
    Federal Register (see ``Food Labeling: Health Claims; Antioxidant 
    Vitamins C and E and the Risk in Adults of Atherosclerosis, Coronary 
    Heart Disease, Certain Cancers, and Cataracts;'' hereinafter referred 
    to as ``Health Claims; Vitamins C and E''). In particular, aspects of 
    the requirements for an ``authoritative statement'' that are relevant 
    to this rulemaking and FDA's review process for notifications are 
    discussed in sections I.A and I.B, respectively, of that document.
    
    II. The Notification
    
        Section 403(r)(2)(G) and (r)(3)(C) of the act became effective on 
    February 19, 1998. On February 23, 1998, the agency received a 
    notification from Weider Nutrition International, Inc., containing nine 
    prospective claims that were identified in the text of the notification 
    as health claims (Ref. 1). The notification included statements that 
    the submitter described as authoritative statements and a scientific 
    literature review for each claim. FDA has created nine separate 
    dockets, one for each of the nine claims and is issuing a separate 
    interim final rule responding to each claim.
        This interim final rule addresses the third claim in the 
    notification. The notification included four statements that the 
    submitter identified as authoritative statements on which the following 
    claim is based: ``B-complex vitamins-Folic Acid, Vitamin B6, 
    Vitamin B12--may reduce the risk in adults of cardiovascular 
    disease by lowering elevated serum homocysteine levels, one of the many 
    factors implicated in that disease. Sources of B-complex vitamins 
    include whole and enriched grains, green leafy vegetables, fish, dry 
    beans, red meat, and dietary supplements.''
        The first sentence of this claim will be discussed in greater 
    detail section III of this document. The second sentence, ``Sources of 
    B-complex vitamins include whole and enriched grains, green leafy 
    vegetables, fish, dry beans, red meat, and dietary supplements,'' is 
    not a health claim. Given that the notification indicated that it was 
    intended to be a notification for health claims, this statement was not 
    reviewed by FDA. The submitter did not separately identify this 
    statement as any particular type of claim.
        Nonetheless, as a point of information, the agency wishes to 
    highlight that statements that appropriately constitute nutrient 
    content claims are allowed on labels and in the labeling of foods and 
    dietary supplements. Moreover, statements that constitute dietary 
    guidance are also allowed provided the information is truthful and not 
    misleading as required by sections 403(a) and 201(n) (21 U.S.C. 321(n)) 
    of the act. These aspects of nutrient content claims and dietary 
    guidance are discussed in more detail in ``Health Claims; Vitamins C 
    and E,'' which is published elsewhere in this issue of the Federal 
    Register.
    
    III. Basis for the Action
    
        FDA has reviewed the notification submitted in support of the 
    prospective claim: ``B-complex vitamins--Folic Acid, Vitamin 
    B6, Vitamin B12--may reduce the risk in adults of 
    cardiovascular disease by lowering elevated serum homocysteine levels, 
    one of the many factors implicated in that disease.'' The agency has 
    determined that none of the four statements submitted as the basis for 
    this claim meets the requirements in section 403(r)(3)(C) of the act to 
    be an ``authoritative statement.'' Because the prospective claim is not 
    based on an authoritative statement, it is not appropriate for the 
    claim to appear on food labels and labeling. Consequently, FDA is 
    issuing this interim final rule to prohibit the use of this claim. A 
    discussion of the basis for the agency's action on the notification 
    follows.
        First, FDA determined that the components required by section 
    403(r)(3)(C) of the act were present in the notification submitted to 
    support this claim. Second, FDA determined that, as a threshold matter, 
    each of the four statements cited in support of the claim may be 
    attributable either to an appropriate Federal scientific body or to an 
    employee or employees of such a body.
        The notification in support of the claim that is the subject of 
    this document cites four statements from quarterly reports from the 
    U.S. Department of Agriculture's (USDA) Agricultural Research Service 
    (ARS) from electronic versions provided on the Internet. Thus, the 
    statements in the notification are all attributable to USDA's ARS. FDA 
    believes that USDA/ARS is a scientific body of the U.S. Government with 
    official responsibility for public health protection or research 
    directly relating to human nutrition for the purposes of section 
    403(r)(2)(G) and (r)(3)(C) of the act. Accordingly, the statements 
    provided in the notification in support of the claim may be 
    attributable to an appropriate Federal scientific body or to its 
    employees.
        Finally, however, none of the four statements discussed in sections 
    III.A through III.D of this document was found to be an authoritative 
    statement.
    
    A. Statement 1
    
        Statement 1 reads: ``A research team's new evidence confirms 
    earlier data that elevated levels of the amino acid homocysteine 
    increase the odds for significant narrowing of the arteries * * * The 
    Analysis also Showed that Insufficient Levels of Folate and, to a 
    Lesser Extent, Vitamin B6 contribute to increased risk of 
    artery narrowing. Like a see-saw, homocysteine levels go up as the 
    vitamins go down, and vice versa.'' The notification identified 
    Statement 1
    
    [[Page 34099]]
    
    as an ``authoritative statement'' for purposes of making the claim that 
    is the subject of this rulemaking. The statement is found in Human 
    Nutrition (quarterly reports of selected research projects, 1st quarter 
    1995) issued by the USDA's ARS and provided on the Internet (``http://
    www.ars.usda.gov/is/qtr/q195/hn195.htm'' accessed on 12/4/97). Human 
    Nutrition is a periodic compilation of brief (one paragraph) 
    descriptions of ongoing research being conducted within the various ARS 
    facilities. The subject statement (submitted to the agency as a 
    hardcopy reprint from the Internet) appears in a description of 
    research entitled: ``Eating green vegetables, citric and other foods 
    rich in folate (folic acid) may help keep the arteries open, reducing 
    heart disease and stroke risks.'' The paragraph describes the nature 
    and outcome of one ARS study and is attributed to Jacob Selhub and Paul 
    Jaques of the Jean Mayer USDA Human Nutrition Research Center on Aging 
    at Tufts.
        FDA asked USDA whether the statement is an ``authoritative 
    statement'' under FDAMA. USDA responded to FDA that the statement is 
    not an authoritative statement of USDA because it was not based upon a 
    deliberative review of the scientific evidence regarding a relationship 
    between the nutrient and the disease in question (Ref. 2). USDA 
    explained that the ARS Quarterly Reports describe progress on 
    individual projects without a deliberative review of all relevant 
    scientific evidence. Therefore, FDA has concluded that the statement is 
    not an ``authoritative statement'' under section 403(r)(3)(C) of the 
    act because it is not based on a deliberative review of the scientific 
    evidence, as described in section I.A.3 in ``Health Claims; Vitamins C 
    and E,'' which is published elsewhere in this issue of the Federal 
    Register.
    
    B. Statement 2
    
        Statement 2 reads: ``When people don't have enough of these 
    [vitamin B12 and folate] vitamins to metabolize homocysteine 
    it accumulates in the blood and damages the vessels.'' The notification 
    identified Statement 2 as an ``authoritative statement'' for purposes 
    of making the claim that is the subject of this rulemaking. The 
    statement is found in Human Nutrition (quarterly reports of selected 
    research projects, 4th Quarter 1996) (see discussion of statement 1 in 
    section III.A of this document), which is issued by the USDA's ARS and 
    provided on the Internet (``http://www.ars.usda.gov/is/qtr/q496/
    hn496.htm accessed'' on 12/3/97) in a description of research entitled: 
    ``One or two alcoholic drinks a day can interfere with people's B 
    vitamin levels, according to a study of 41 men and women.'' The 
    paragraph describes the nature and outcome of one ARS study and is 
    attributed to Judith Hallfrisch of the USDA Beltsville Human Nutrition 
    Research Center on Aging.
        The agency asked USDA whether the statement is an ``authoritative 
    statement'' under FDAMA. USDA responded to FDA that the statement is 
    not an authoritative statement of USDA because it was not based upon a 
    deliberative review of the scientific evidence regarding a relationship 
    between the nutrient and the disease in question (Ref. 2). Therefore, 
    FDA has concluded that the statement is not an ``authoritative 
    statement'' under section 403(r)(3)(C) of the act because it is not 
    based on a deliberative review of the scientific evidence.
    
    C. Statement 3
    
        Statement 3 reads: `` [T]he body needs [folate] to convert 
    homocysteine into a nontoxic amino acid and thus prevent damage to 
    blood vessels * * * Supplement users had the lowest homocysteine levels 
    but not much lower than frequent consumers of fruits, vegetables and 
    cereal.'' The notification identified Statement 3 as an ``authoritative 
    statement'' for purposes of making the claim that is the subject of 
    this rulemaking. The statement is found in Human Nutrition (quarterly 
    reports of selected research projects, 4th Quarter 1996) (see 
    discussion of statement 1 in section III.A of this document), which is 
    issued by the USDA's ARS and provided on the Internet (``http://
    www.ars.usda.gov/is/qtr/q496/hn496.htm'' accessed on 12/3/97) in a 
    description of research entitled: ``Eating more fruits, vegetables, and 
    cold cereal fortified with folic acid--a form of folate--should 
    significantly reduce the risk of heart disease and stroke that comes 
    from having high blood levels of homocysteine, a new study shows.'' The 
    paragraph describes the nature and outcome of one ARS study and is 
    attributed to Katherine L. Tucker of the Jean Mayer USDA Human 
    Nutrition Research Center on Aging at Tufts, Boston, MA.
        The agency asked USDA whether the statement is an ``authoritative 
    statement'' under FDAMA. USDA responded to FDA that the statement is 
    not an authoritative statement of USDA because it was not based upon a 
    deliberative review of the scientific evidence regarding a relationship 
    between the nutrient and the disease in question (Ref. 2). Therefore, 
    FDA has concluded that the statement is not an ``authoritative 
    statement'' under section 403(r)(3)(C) of the act because it is not 
    based on a deliberative review of the scientific evidence.
    
    D. Statement 4
    
        Statement 4 reads: ``Research has linked high homocysteine levels 
    to increased risk of heart disease and stroke.'' The notification 
    identified Statement 4 as an ``authoritative statement'' for purposes 
    of making the claim that is the subject of this rulemaking. The 
    statement is found in Human Nutrition (quarterly reports of selected 
    research projects, 3d Quarter 1995) (see discussion of Statement 1 in 
    section III.A of this document), which is issued by the USDA's ARS and 
    provided on the Internet (``http://www.ars.usda.gov/is/qtr/q395/
    hn395.htm'' accessed on 12/3/97) in a description of research entitled 
    ``Measuring blood levels of the amino acid homocysteine only after an 
    overnight fast could miss nearly half of the people with elevated 
    levels.'' The paragraph describes the nature and outcome of one ARS 
    study and is attributed to Andrew G. Bostom and Jacob Selhub of the 
    Jean Mayer USDA Human Nutrition Research Center on Aging at Tufts, 
    Boston, MA.
        The agency asked USDA whether the statement is an ``authoritative 
    statement'' under FDAMA. USDA responded to FDA that the statement is 
    not an authoritative statement of USDA because it was not based upon a 
    deliberative review of the scientific evidence regarding a relationship 
    between the nutrient and the disease in question (Ref. 2). Therefore, 
    FDA has concluded that the statement is not an ``authoritative 
    statement'' under section 403(r)(3)(C) of the act because it is not 
    based on a deliberative review of the scientific evidence.
        In summary, FDA has concluded that the notification does not 
    include any authoritative statement published by a scientific body of 
    the U.S. Government as required by section 403(r)(3)(C) of the act. 
    Accordingly, the subject claim relating to the relationship between B-
    complex vitamins (folic acid, vitamin B6, vitamin 
    B12), lowering elevated serum homocysteine levels, and the 
    risk in adults of cardiovascular disease is not authorized under 
    section 403(r)(3)(C) of the act and is, therefore, prohibited. The 
    agency notes that, at any future time, a notification may be submitted 
    to the agency that bases such a claim on a statement that meets the 
    requirements of section 403(r)(3)(C) of the act. If there is no 
    authoritative statement that may serve as a basis for such a claim, an 
    interested person may petition the
    
    [[Page 34100]]
    
    agency under section 403(r)(4) of the act and 21 CFR 101.70 to 
    authorize a health claim by regulation under section 403(r)(3)(B) of 
    the act.
    
    IV. Issuance of an Interim Final Rule, Immediate Effective Date, 
    and Opportunity for Public Comment
    
        For the reasons described in this section, FDA is issuing this rule 
    as an interim final rule, effective immediately, with an opportunity 
    for public comment. New section 403(r)(7)(B) of the act, added by 
    section 301 of FDAMA, provides that FDA ``may make proposed regulations 
    issued under [section 403(r)] effective upon publication pending 
    consideration of public comment and publication of a final regulation'' 
    if the agency ``determines that such action is necessary * * * to 
    enable [FDA] to act promptly to ban or modify a claim'' under section 
    403(r) of the act. For purposes of judicial review, ``[s]uch proposed 
    regulations shall be deemed final agency action.'' The legislative 
    history indicates that the agency should issue rules under this 
    authority as interim final rules (H. Conf. Rept. 105-399, at 98 
    (1997)).
        As described in section III of this document, FDA has determined 
    that the statements submitted in support of the prospective health 
    claim do not meet the requirements for authoritative statements in 
    section 403(r)(3)(C) of the act. FDA has determined that it is 
    necessary to act promptly to prohibit the claim's use under section 
    403(r)(3)(C) of the act, and, accordingly, is issuing this interim 
    final rule to ban its use under section 403(r)(3)(C) of the act.
        FDA invites public comment on this interim final rule. The agency 
    will consider modifications to this interim final rule based on 
    comments made during the comment period. Interested persons may, on or 
    before September 8, 1998, submit to the Dockets Management Branch 
    (address above) written comments regarding this interim final rule. 
    Comments must be received by that date. Two copies of any comments are 
    to be submitted, except that individuals may submit one copy. Comments 
    are to be identified with the docket number found in brackets in the 
    heading of this document. Received comments may be seen in the office 
    above between 9 a.m. and 4 p.m., Monday through Friday.
    
    V. Environmental Impact
    
        The agency has determined under 21 CFR 25.30(k) that this action is 
    of a type that does not individually or cumulatively have a significant 
    effect on the human environment. Therefore, neither an environmental 
    assessment nor an environmental impact statement is required.
    
    VI. Analysis of Economic Impacts
    
    A. Benefit-Cost Analysis
    
        FDA has examined the impacts of this interim final rule under 
    Executive Order 12866. Executive Order 12866 directs Federal agencies 
    to assess the costs and benefits of available regulatory alternatives 
    and, when regulation is necessary, to select regulatory approaches that 
    maximize net benefits (including potential economic, environmental, 
    public health and safety, and other advantages; distributive impacts; 
    and equity). According to Executive Order 12866, a regulatory action is 
    ``significant'' if it meets any one of a number of specified 
    conditions, including having an annual effect on the economy of $100 
    million; adversely affecting in a material way a sector of the economy, 
    competition, or jobs; or if it raises novel legal or policy issues. FDA 
    finds that this interim final rule is not a significant regulatory 
    action as defined by Executive Order 12866. In addition, it has been 
    determined that this interim final rule is not a major rule for the 
    purpose of congressional review.
        If in the future FDA authorizes health claims relating to the 
    relationship between B-complex vitamins (folic acid, vitamin 
    B6, vitamin B12), lowering elevated serum 
    homocysteine levels, and the risk in adults of cardiovascular disease 
    after finding that there is significant scientific agreement about 
    these relationships, the cost to consumers of prohibiting this claim at 
    this time would be the cost of having kept, in the interim, information 
    from appearing in food labeling that would ultimately be shown to be 
    scientifically valid, truthful, and not misleading. At this time, the 
    benefit to consumers of prohibiting this claim is that a claim that has 
    not been shown to be scientifically valid will not appear in food 
    labeling. Accordingly, consumers will be able generally to have 
    confidence when they read food labeling that any diet/disease 
    relationship information in that labeling has been shown to be 
    scientifically valid.
        A health claim relating to the relationship between B-complex 
    vitamins (folic acid, vitamin B6, vitamin B12), 
    lowering elevated serum homocysteine levels, and the risk in adults of 
    cardiovascular disease has not been authorized under existing 
    regulations. The prohibition of this claim in this interim final rule 
    results in no regulatory changes for firms, and therefore no costs to 
    firms are attributable to this interim final rule.
    
    B. Small Entity Analysis
    
        FDA has examined the impacts of this interim final rule under the 
    Regulatory Flexibility Act. The Regulatory Flexibility Act (5 U.S.C. 
    601-612) requires Federal agencies to consider alternatives that would 
    minimize the economic impact of their regulations on small businesses 
    and other small entities. In compliance with the Regulatory Flexibility 
    Act, FDA finds that this interim final rule will not have a significant 
    impact on a substantial number of small entities.
        A health claim relating to the relationship between B-complex 
    vitamins (folic acid, vitamin B6, vitamin B12), 
    lowering elevated serum homocysteine levels, and the risk in adults of 
    cardiovascular disease has not been authorized under existing 
    regulations. The prohibition of this claim in this interim final rule 
    results in no regulatory changes for firms, and therefore this rule 
    will not result in a significant increase in costs to any small entity. 
    Therefore, this rule will not have a significant economic impact on a 
    substantial number of small entities. Accordingly, under the Regulatory 
    Flexibility Act (5 U.S.C. 601-612), the agency certifies that this 
    interim final rule will not have a significant economic impact on a 
    substantial number of small entities.
    
    C. Unfunded Mandates Reform Act of 1995
    
        FDA has examined the impacts of this interim final rule under the 
    Unfunded Mandates Reform Act of 1995 (UMRA) (Pub. L. 104-4). This 
    interim final rule does not trigger the requirement for a written 
    statement under section 202(a) of UMRA because it does not impose a 
    mandate that results in an expenditure of $100 million or more by 
    State, local, and tribal governments in the aggregate, or by the 
    private sector, in any 1 year.
    
    VII. The Paperwork Reduction Act of 1995
    
        This interim final rule contains no collections of information. 
    Therefore, clearance by the Office of Management and Budget under the 
    Paperwork Reduction Act of 1995 (44 U.S.C. 3501-3520) is not required.
    
    VIII. References
    
        The following references have been placed on display in the Dockets 
    Management Branch (address above) and may be seen by interested persons 
    between 9 a.m. and 4 p.m., Monday through Friday.
    
    [[Page 34101]]
    
        1. Notification to Donna E. Shalala, DHHS, from Jonathan W. 
    Emord et al., Emord & Associates, P.C., Counsel for Weider Nutrition 
    International, Inc., February 23, 1998.
        2. Letter to Christine Lewis, CFSAN, FDA, from Eileen Kennedy, 
    USDA, May 7, 1998.
    
        Dated: June 16, 1998.
    William B. Schultz,
    Deputy Commissioner for Policy.
    [FR Doc. 98-16456 Filed 6-19-98; 8:45 am]
    BILLING CODE 4160-01-F
    
    
    

Document Information

Effective Date:
6/22/1998
Published:
06/22/1998
Department:
Food and Drug Administration
Entry Type:
Rule
Action:
Interim final rule.
Document Number:
98-16456
Dates:
The interim final rule is effective June 22, 1998; comments by September 8, 1998.
Pages:
34097-34101 (5 pages)
Docket Numbers:
Docket No. 98N-0427
PDF File:
98-16456.pdf
CFR: (1)
21 CFR 101