一般的に知られていること

一般的に知られていること: Vitamin D supports calcium absorption and normal bone maintenance, and is produced in the skin on sun exposure.
摂取が少ないとき: Low vitamin D status is commonly discussed in relation to bone strength and mood.
摂取が多いとき: Very high vitamin D from supplements is commonly discussed in relation to raised blood calcium; this is not associated with sun exposure or food sources.

参考摂取量

一般的な成人向けの参考値です。あなた個人の目標値でも、必要性の主張でもありません。

知っておきたいこと

Fat-soluble and can accumulate: very high supplemental doses can be harmful. Testing and professional guidance help with dosing.