人体内源性维生素D约80%在皮肤表皮合成,仅20%从食物中摄取,所以维生素D也被称为“阳光维生素”。 而维生素D能促进人体钙的吸收。 打开网易新闻 查看精彩图片 The connection between sunlight and bone health was made over 200 years ago when a Polish doctor treated inner city children with rickets (or sof...
Vitamin D levels inadequate during winter months.(IN THE NEWS)(Brief article)Finkel, Jon
Am I Getting Enough Vitamin D During the Winter? 我在冬天摄取足够的维生素 D 吗? If you live in certain parts of the country, you’ll need a lot more than sunlight to maintain adequate levels this season. Here’s what the experts recommend. 如果你住在这个国家的某些地区,你需要的不仅仅是阳...
during winter, the angle of the sun changes, and many places, especially those at higher latitudes, experience fewer hours of daylight. This reduced exposure to sunlight can significantly hinder the body’s ability to produce adequate vitamin D.[5] ...
Winter is upon us and so is the risk of vitamin D deficiency and infections. Vitamin D, which is made in our skin following sunlight exposure and also found in oily fish (mackerel, tuna and sardines), mushrooms and fortified dairy and nondairy substitute
Supplementing vitamin D in winter is a good way to overcome deficiency, but it’s important to understand how best to do it.
Vitamin D status affects serum parathyroid hormone concentrations during winter in female adolescents: associations with forearm bone mineral density1,2,3 Vitamin D status affects serum parathyroid hormone concentrations during winter in female adolescents: associations with forearm bone mineral density. Am ...
A study suggests that vitamin D3 supplementation during the winter may reduce the incidence of influenza A, particularly in specific subgroups of schoolchildren.
Vitamin D and depressive symptoms in women during the winter: A pilot study. Appl. Nurs. Res. 2009; 22: 221-225.Shipowick CD, Moore CB, Corbett C, Bindler R. 2009. Vitamin D and depressive symptoms in women during the winter: a pilot study. Appl. Nurs. Res. 22 (3): 221...
考查副词。Therefore 因此;Otherwise 否则;However然而; Moreover 此外。空前“we have less chance to absorb(吸收) vitamin D through sunlight"是空后“people should take some vitamin D capsules, especially during winter.”的原因, 空后表示结果, 所以用 Therefore 连接。 故选 A 。