患有肥胖症的妇女母乳的成分
Michael G Ross1,2, Kelly P Coca3,4, Ana Carolina Lavio Rocha4
1The Lundquist Institute at Harbor-UCLA, Torrance, CA 90502, USA.
Journal of clinical medicine
|November 27, 2024
概括
巴西的肥胖女性产生的母乳含有更高的脂肪和卡路里含量,特别是在后面的牛奶中,与非肥胖女性相比. 这一发现对婴儿营养和体重增加有影响.
科学领域:
- 人类哺乳期研究研究
- 母婴营养 母婴营养
- 公共卫生 公共卫生
背景情况:
- 肥胖与美国妇女的母乳脂肪和卡路里增加有关.
- 饮食规范在全球范围内有所不同,需要进行本地化研究.
研究的目的:
- 调查巴西妇女的母体体重指数 (BMI) 和母乳脂肪/热量含量之间的关联.
- 为了比较低中等收入国家背景下非肥胖和肥胖妇女之间的牛奶成分.
主要方法:
- 从巴西一所大学医院和牛奶银行招募产后妇女.
- 参与者被分为非肥胖 (BMI 18.5-29.9) 和肥胖 (BMI ≥30) 的两组.
- 收集连续的母乳样本 (从前乳到后乳),并对宏观营养素和脂质进行分析.
主要成果:
- 与非肥胖女性相比,肥胖女性在中间和后乳样本中显示出显著更高的牛奶脂肪.
- 牛奶的热量和脂肪含量从前奶增加了1.5-2倍到后奶在两个组.
- 肥胖女性的平均牛奶热量值高11%,蛋白质含量显著增加.
结论:
- 孕产妇的肥胖影响母乳成分,增加脂肪和卡路里密度.
- 研究结果表明,这可能对婴儿营养和婴儿过度体重增加的风险产生潜在影响.
- 强调需要在婴儿养指南中考虑母亲的BMI,特别是在多样化的人口中.
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