Human Nutrition, School of Medicine, College of Medical, Veterinary and Life Sciences, 10-16 Alexandra Parade, University of Glasgow, Glasgow G31 2ER, UK.
Nutrients. 2018 Mar 26;10(4):408. doi: 10.3390/nu10040408.
Iodine is essential for thyroid hormones synthesis and normal neurodevelopment; however, ~60% of pregnant women do not meet the WHO (World Health Organization) recommended intake. Using a qualitative design, we explored the perceptions, awareness, and experiences of pregnancy nutrition, focusing on iodine. Women in the perinatal period ( = 48) were interviewed and filled in a food frequency questionnaire for iodine. Almost all participants achieved the recommended 150 μg/day intake for non-pregnant adults (99%), but only 81% met the increased demands of pregnancy (250 μg/day). Most were unaware of the importance, sources of iodine, and recommendations for iodine intake. Attitudes toward dairy products consumption were positive (e.g., helps with heartburn; easy to increase). Increased fish consumption was considered less achievable, with barriers around taste, smell, heartburn, and morning sickness. Community midwives were the main recognised provider of dietary advice. The dietary advice received focused most often on multivitamin supplements rather than food sources. Analysis highlighted a clear theme of commitment to change behaviour, motivated by pregnancy, with a desired focus on user-friendly documentation and continued involvement of the health services. The study highlights the importance of redirecting advice on dietary requirements in pregnancy and offers practical suggestions from women in the perinatal period as the main stakeholder group.
碘是甲状腺激素合成和正常神经发育所必需的;然而,约 60%的孕妇无法达到世界卫生组织(WHO)推荐的摄入量。本研究采用定性设计,旨在探讨围产期女性对妊娠营养(重点是碘)的认知、意识和体验。对 48 名处于围产期的女性进行了访谈,并填写了一份碘的食物频率问卷。几乎所有参与者都达到了非孕妇成人推荐的 150μg/天摄入量(99%),但只有 81%满足了妊娠(250μg/天)的更高需求。大多数人都不知道碘的重要性、来源和推荐摄入量。大多数人对乳制品的消费持积极态度(例如,有助于缓解胃灼热;易于增加摄入量)。增加鱼类的摄入量被认为不太可行,其障碍包括味道、气味、胃灼热和晨吐。社区助产士是提供饮食建议的主要认可提供者。所接受的饮食建议最常集中在多种维生素补充剂上,而不是食物来源上。分析突出了一个明确的主题,即承诺改变行为,以妊娠为动力,希望关注用户友好的文档和继续参与卫生服务。本研究强调了在妊娠期间重新指导饮食需求建议的重要性,并提供了围产期女性作为主要利益相关者群体的实用建议。