According to Business Insider, a human body "needs to produce or consume Vitamin D to stay healthy and grow strong bones.
《商業內幕》稱,人體需要產生或吸收維生素D才能保持身體健康、促進強健骨骼。
You can get Vitamin D from food, supplements, or produce it yourself by soaking up some sun.
人們可以從食物、養生補品中獲取,也能通過日光浴產生維生素D。

Scientist also positively report that the average person get more than enough vitamin D from the sun and their diet.
科學家們也有明確報道稱普通人已經從飲食和陽光中獲取到了過多維生素D。
That's why they recommend people don't make the decision to not wear sunscreen or seek a tan for the sake of gaining Vitamin D.
所以他們建議人們不要為了獲取維生素D而不抹防曬霜或曬成棕褐色皮膚。
來源:可可英語 http://www.ccdyzl.cn/Article/201805/551197.shtml