As taxas de natalidade caíram nos EUA durante a pandemia, marcando um declínio pelo sexto ano consecutivo. As taxas de fertilidade nos EUA já estavam em um recorde de baixa antes da pandemia, informou o centro.
Mas será que o rastreio generalizado de recém-nascidos dará aos pais mais problemas do que conforto? Os pesquisadores que investigam esta questão têm algumas respostas antecipadas.
O ingrediente ativo que dá à pimenta preta seu característico zing faz seu caminho para o leite materno em concentrações muito baixas, mas possivelmente apenas o suficiente para que os bebês que amamentam se acostumem a ele.
Pesquisas anteriores relacionavam as interrupções nos hormônios da gravidez a um aumento do risco de problemas como crescimento fetal prejudicado, parto prematuro e baixo peso ao nascer.
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