Diagnosis: News and Research on Crown-Rump Length

MeSH tree: E01.370.600.115.100.160.100.500

Early pregnancy exposure to heat and cold linked to differences in fetal size at 12 weeks

Moderate exposure to cold and heat during early pregnancy may affect fetal development as early as the first trimester, according to a new study led by the Barcelona Institute for Global Health (ISGlobal), a center supported ...

Jun 11, 2026

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Ultra-processed foods linked to reduced fertility and embryonic development

Eating large amounts of ultra-processed food (UPF) is linked not only to reduced fertility in men, but also to slower growth in early embryos, and smaller yolk sacs, which are essential for early embryonic development, according ...

Mar 23, 2026

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