Use and Factors Associated With Herbal/Botanical and Nonvitamin/Nonmineral Dietary Supplements Among Women of Reproductive Age: An Analysis of the Infant Feeding Practices Study II

Document Type

Article

Publication Date

7-1-2016

Publication Title

Journal of midwifery & women's health

Abstract

INTRODUCTION: Little is known about the changes in prevalence of dietary supplement use in pregnancy, postpartum, and in a comparison group of nonpregnant women.

METHODS: We conducted a secondary analysis of the Infant Feeding Practices II study. The purpose of this study is to report the prevalence of herbal or botanical and nonvitamin, nonmineral dietary supplement use by US women with respect to demographic, behavioral, and health factors. We compared pregnant and postpartum women to a comparison group of nonpregnant women who had not given birth in the past 12 months. Our main outcome was the prevalence of dietary supplements. Multiple logistic regression models were used to examine factors associated with herbal or botanical and nonvitamin, nonmineral dietary supplement use during reproductive age, pregnancy, and postpartum.

RESULTS: The total sample included 1444 women assessed during the prenatal period, 1422 from the postpartum period, and 1517 women in a comparison group. In terms of herb or botanical use, 15% of the prenatal group, 16% of the postpartum group, and 22% of the comparison group reported using herbs or botanicals. The most frequently used nonvitamin, nonmineral supplement was omega-3 fatty acid. Among the total prenatal group and comparison group, women eating 5 or more servings of fruits or vegetables were less likely to report using herbs or botanicals. Women in the comparison group self-identifying as black were 4 times as likely to report using herbs or botanicals compared to participants self-identifying as white. In addition, women identifying as a race other than white were almost twice as likely to report herb or botanical use across all study groups.

DISCUSSION: This is one of the rare studies that shows the changing prevalence of herbs or botanicals and nonvitamin, nonmineral dietary supplement use in women in the reproductive stage of their lives.

Medical Subject Headings

Adult; Dietary Supplements; Fatty Acids, Omega-3; Female; Health Behavior; Humans; Logistic Models; Maternal Behavior; Plant Preparations; Plants, Medicinal; Postpartum Period; Pregnancy; United States

PubMed ID

27336953

Volume

61

Issue

4

First Page

419

Last Page

426

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