研究表明,68%的美国儿童维生素D含量低,这对骨骼和肠胃健康至关重要。 Study reveals 68% of U.S. children have low Vitamin D, crucial for bone and gut health.

许多美国儿童缺乏足够的维他命D,这对骨骼和肠胃健康至关重要。 Many U.S. children lack sufficient Vitamin D, crucial for bone and gut health. 佛罗里达国际大学的一项研究发现,在213名儿童中,68%的儿童水平较低,往往与健康问题有关,如肠道障碍和炎症变弱。 A Florida International University study found 68% of 213 children had low levels, often linked to health issues like weakened gut barriers and inflammation. 在青少年和皮肤较暗的青少年中,缺乏营养更常见。 Deficiency is more common among teens and those with darker skin. 来源包括强化食品和补充食品,建议每天摄入600个IU。 Sources include fortified foods and supplements, with recommended intake at 600 IU daily. 研究人员强调养分对儿童发展的关键作用。 Researchers highlight the nutrient's vital role in children's development.