Product Tests Select a Review CL Answers  Warnings  Encyclopedia Where to Buy News

Pinoypharmacy.com Answers  

Question:
A blood test showed my vitamin D level is low. How do I know how much vitamin D to take?

Answer:
As discussed in the Vitamin D Supplements Review, a good target range for blood levels of vitamin D is 25 to 35 ng/mL, as this coincides with maximum benefit. If you are below this range, there is a rule of thumb for dosage you can follow to get you to your target level -- be sure to take vitamin D with your biggest meal of the day, as you'll absorb more due to fats in your food. Of course, you can also increase levels by a certain amount of sun exposure and/or consuming foods containing vitamin D.

For more details about this, doses for specific conditions, and our tests of popular products, see the Vitamin D Supplements Review >>

You may also be interested in these related CL Answers:
Is it possible to get too much vitamin D? >>
I read that aging lowers the body's capacity to produce vitamin D. Even regular sun exposure will not suffice and one may have to take a vitamin D3 supplement during old age to meet our body's regular requirements. Please comment on this. >>
As vitamin D is a fat-soluble vitamin, why is it necessary to take it every day? >>
Is it true that vitamin D can increase the risk of prostate cancer in men? >>
Which supplements help with depression and anxiety? >>
Which supplements help reduce the risk of colorectal cancer? >>


See other recent and popular questions >>
COMMENTS


Share your thoughts and comments about this topic in the space below. Please abide by the following rules:
  • If you make a statement of fact, such as whether a type of treatment does or does not work, state your basis -- such as personal experience or a published study.
  • If you make a positive or negative comment about a product, note whether or not you have a financial interest in the product or in a competing product.
  • Please be respectful in your tone.
  • Please do not submit any type of HTML markup or scripting as it will not be accepted, nor will comments that exceed 2,500 characters.
Comment:

Share your thoughts and comments about this topic in the space below. Please abide by the following rules:
  • If you make a statement of fact, such as whether a type of treatment does or does not work, state your basis -- such as personal experience or a published study.
  • If you make a positive or negative comment about a product, note whether or not you have a financial interest in the product or in a competing product.
  • Please be respectful in your tone.
  • Please do not submit any type of HTML markup or scripting as it will not be accepted, nor will comments that exceed 2,500 characters.
Comment:

You can modify your comment below. Please be aware the comment will have to approve the changes before they will be shown:
Comment:

Your edit has been submitted and is being reviewed by Pinoypharmacy.com prior to publication.
This CL Answer initially posted on 6/10/2015. Last updated 8/3/2017.
Pinoypharmacy.com members may submit questions to [email protected]. We read all questions and try to answer those of popular interest.

 
Popular Reviews
CoQ10 and Ubiquinol Supplements
CoQ10 and Ubiquinol Differ in Quality, Absorption & Cost
Turmeric and Curcumin Supplements and Spices
31% of Turmeric/Curcumin Products Fail CL's Tests
Green Tea Supplements and Drinks
Check the Strength and Purity of Green Tea Supplements, Teas, and Drinks


Pinoypharmacy.com Encyclopedia

In addition to our product reviews our encyclopedia covers the following:

Follow us on...

 
 
Join |  Sign In
   
     
Product Tests
Brands Tested
Health Conditions
Encyclopedia
CL Answers
Clinical Updates
News
Recalls & Warnings
RDAs
Where to Buy Products
Raw Materials Tests
Testing Program
Join CL Today
Testimonials
Join Free Newsletter
Group Subscriptions
Gift Membership
About Us
The CL Seal
CL Survey
Privacy Policy
Sitemap
Contact Us/Help

©2018 Pinoypharmacy.com, LLC. All rights reserved. A single copy of a report may be printed for personal use by the subscriber. It is otherwise unlawful to print, download, store or distribute content from this site without permission.
Pinoypharmacy.com name and flask logo are both registered trademarks of Pinoypharmacy.com, LLC. This site is intended for informational purposes only and not to provide medical advice.