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Hokkaido University Collection of Scholarly and Academic Papers >
Graduate School of Medicine / Faculty of Medicine >
Peer-reviewed Journal Articles, etc >
Associations between Maternal Diet, Human Milk Macronutrients, and Breast-Fed Infant Growth during the First Month of Life in the SMILE Iwamizawa in Japan
| Title: | Associations between Maternal Diet, Human Milk Macronutrients, and Breast-Fed Infant Growth during the First Month of Life in the SMILE Iwamizawa in Japan |
| Authors: | Komatsu, Yosuke Browse this author | | Wada, Yasuaki Browse this author | | Tabata, Fuka Browse this author | | Kawakami, Satomi Browse this author | | Takeda, Yasuhiro Browse this author | | Nakamura, Kiminori Browse this author | | Ayabe, Tokiyoshi Browse this author | | Nakamura, Koshi Browse this author | | Kimura, Takashi Browse this author | | Tamakoshi, Akiko Browse this author →KAKEN DB |
| Keywords: | human milk | | maternal diet | | macronutrient | | infant growth | | breast-fed infant |
| Issue Date: | Feb-2023 |
| Publisher: | MDPI |
| Journal Title: | Nutrients |
| Volume: | 15 |
| Issue: | 3 |
| Start Page: | 654 |
| Publisher DOI: | 10.3390/nu15030654 |
| Abstract: | Maternal diet may affect human milk macronutrients, but it remains to be elucidated whether this is also influential in infant growth. This study aimed to examine (1) how maternal diet influences human milk macronutrients, and (2) to what extent the variation in milk macronutrients affects infant growth during the first month of life. In 71 Japanese lactating women, maternal dietary information was collected from the brief-type self-administered diet history questionnaire, and anthropometry of mother-infant dyads was collected from medical records. Macronutrients in milk were analyzed by a Human Milk Analyzer. Maternal retinol intake was associated with the carbohydrate content in human milk at 1-month postpartum (standardized beta coefficient: 0.287; p = 0.038). Moreover, the energy content in human milk was associated with an increase in the weight standard deviation score based on the WHO growth standard at 1 month of age (standardized beta coefficient: 0.399; p = 0.046). Nevertheless, the milk macronutrient was not associated with the risk of infant growth abnormalities. In conclusion, a part of the maternal diet impacts macronutrient contents in human milk, but milk macronutrients have a limited effect on infant growth only within the normal growth curve during the first month of life. |
| Type: | article |
| URI: | http://hdl.handle.net/2115/88925 |
| Appears in Collections: | 医学院・医学研究院 (Graduate School of Medicine / Faculty of Medicine) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)
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