研究发现产前大麻接触对儿童认知能力和行为有负面影响。 Study finds prenatal marijuana exposure negatively affects children's cognitive abilities and behavior.

全国儿童医院在JAMA小儿科上公布的一项研究发现,产前大麻接触可能会对儿童的认知能力和行为,包括冲动控制和攻击,产生负面影响。 A study published in JAMA Pediatrics by Nationwide Children's Hospital found that prenatal marijuana exposure may negatively impact children's cognitive abilities and behavior, including impulse control and aggression. 5岁以前,接触大麻的儿童的思维能力较差,行为问题更多。 Children exposed to cannabis showed poorer thinking skills and more behavioral issues by age five. 专家,包括美国儿科学会的专家,由于母亲和儿童都面临潜在风险,建议反对在怀孕期间使用大麻。 Experts, including the American Academy of Pediatrics, advise against marijuana use during pregnancy due to potential risks for both mothers and children.