Vitamin D is a blood test that measures vitamin d levels in the blood. It is commonly used to influences gene expression through epigenetic mechanisms related to methylation and is associated with longevity..
What is Vitamin D?
Circulating levels of vitamin D.
Why is it measured?
Influences gene expression through epigenetic mechanisms related to methylation and is associated with longevity.
Key Facts
- •Category: Methylation & Longevity
- •Unit of Measurement: nmol/L
- •Test Code: VITAMIN_D_METHYL
Related Methylation & Longevity Markers
Active B12
The biologically active form of vitamin B12.
Learn moreCortisol
The primary stress hormone.
Learn moreD.H.E.A. Sulphate
An adrenal hormone that declines predictably with age.
Learn moreFolate (Vitamin B9)
Circulating levels of folate (B9), a critical methyl donor.
Learn moreFT3 (Free Triiodothyronine)
The unbound, biologically active form of T3, the most potent thyroid hormone.
Learn moreHbA1c
Measures your average blood glucose over the past 2-3 months.
Learn more