ミクロプラスチックと内分泌系を乱す副産物 (ビスフェノールAとフタル酸エステル) が,イランで人気のある乳児用ミルクブランドに含まれていること.認定,定量化,リスク評価
Maryam Ahmadi1, Hooshyar Hossini2, Meghdad Pirsaheb2
1Students Research Committee, Kermanshah University of Medical Sciences, Kermanshah, Islamic Republic of Iran.
Environmental research
|September 5, 2025
まとめ
微小プラスチックやBPAのような 有害な化学物質が 乳児用ミルクに含まれていて 赤ちゃんの健康に 危険性があります 3ヶ月の赤ちゃんは 最も危険にさらされ より安全な生産と包装が必要になります
科学分野:
- 環境科学
- 毒理学について
- 公衆衛生
背景:
- マイクロプラスチック (MP) の汚染は,ビスフェノールA (BPA) やフタラートエステル (PAE) などの関連化学物質による健康への潜在的な影響で,懸念が高まっている.
- 母乳や配合乳に 依存している乳児は これらの汚染物質に 曝されるリスクが高くなります
- 乳児を含む脆弱な集団は,環境汚染物質に対する 徹底したリスク評価を必要とします.
研究 の 目的:
- イランの乳児用ミルクにおけるマイクロプラスチックの存在,特性,関連副産物 (BPA,PAE) を評価する.
- 乳児用ミルクサンプルにおけるマイクロプラスチック汚染と化学副産物のレベルを定量化する.
- 乳児の健康への潜在的なリスクの評価 乳児の健康への潜在的なリスクの評価 乳児の健康への潜在的なリスクの評価
主な方法:
- 記述的・分析的・横断的な研究では,イランの3つの主要ブランドの乳幼児用ミルクサンプル27個を分析した.
- マイクロプラスチック (MP) を特徴づけるために,画像と化学分析技術が使用されました.
- 先進分析化学で量化されたビスフェノールA (BPA) とフタラートエステル (PAE).
主要な成果:
- 400gの配方容器あたり平均585. 2±187. 2のMP粒子が検出され,主にポリプロピレン繊維が検出されました.
- 微小プラスチックへの曝露は新生児で最も低く,ピークは約3ヶ月でした.
- ビスフェノールA (BPA) の濃度はすべてのサンプルで許容値を超え,フタラートエステル (PAE) の濃度は危険値を下回った.
結論:
- イランの乳児用栄養薬は 微小プラスチックと内分泌系を乱す化学物質に 汚染されています 安全基準を超えたBPAも含まれています
- 慢性的なMPとBPAへの曝露は,幼児の発達と長期的な健康に重大な公衆衛生上のリスクをもたらします.
- 製造業者は 乳児用ミルクに含まれる 微小プラスチック汚染を最小限に抑えるために 生産と包装を最適化しなければなりません
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