Sentences with phrase «intake at a safe level»
Not exact matches
It is not the purpose of this article to establish which intake of vitamin D is safe to consume without testing one's vitamin D levels or at which intake of vitamin D one must begin testing.
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Like vitamin D, vitamin K intake at the RDA is adequate for basic needs but may not be sufficient for optimal levels for health, which may require a dosage still within the safe range but higher than what can be achieved with food.