Does vitamin d3 work?

    Claims for Vitamin D3

    The supplement database currently has 2 claims for Vitamin D3. The claims include: increase weight loss, decrease body fat.

    Overall Grade for Vitamin D3

    The average score for all claims for Vitamin D3 is 1.3 meaning there is little if any evidence that this supplement does what it claims to do. Using this supplement is more than likely a waste of money. Click on a specific claim below for more specifics.

    Claim #1: decrease body fat

    Some evidence exists to support the claim, however with such a small amount of research included in the database on this claim, you should use caution when interpretting the results. Read more about this claim.
    Number of Studies in this Claim 3
    Overall Rating of this Claim 1.7

    Claim #2: increase weight loss

    The evidence does not support the claim, however with such a small amount of research included in the database on this claim, you should use caution when interpretting the results. Read more about this claim.
    Number of Studies in this Claim 3
    Overall Rating of this Claim 1