Vitamin D3 & sun!: The best thing to take for low vit. D is vit. D but it's important to take the d3 form as the d2 form is dangerous! most adults need 5-8, 000 iu/day to attain optimal levels, but in spring & summer you can also get it by spending time in the mid-day sun without sunscreen. If you don't get much sun then take d3 year-round.It's best to take 5-10, 000 iu of vit a & 1mg of vit k too-they work as a team.
Answered 5/31/2013
5.1k views
A doctor has provided 1 answer
2 doctors weighed in across 2 answers
A doctor has provided 1 answer
8 doctors weighed in across 2 answers
A doctor has provided 1 answer
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question