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A recent RCT discovered that vitamin D supplementation improved several markers of diabetes and aided in the healing of diabetic foot ulcers.
Research suggests vitamin D metabolism is altered among critically ill humans, but is this true for our canine companions?
How are inflammatory bowel disease, vitamin D and gut bacteria related? A recent exploratory study aims to find out.
Dr. Cannell compares vitamin D recommendations between college rivals, Harvard and Yale.
A mother asks Dr. Cannell for advice regarding the safety of high dose vitamin D supplementation for her autistic child.
Dr. Cannell responds to a recently published study in JAMA Viewpoint about the use and even dangers of supplement use.
A member writes to Dr. Cannell to share how vitamin D supplementation helped improve her COPD symptoms.
A recent study published by the journal Aging Clinical and Experimental Research suggests vitamin D status and body weight impacts muscle strength and function among postmenopausal women.
Dr. Cannell responds to a member’s question regarding how much vitamin D is produced from sunbathing.
Researchers at Heartland Assays found blood spot testing is as accurate for measuring vitamin D levels as is the standard method of serum analysis, LC-MS/MS.
Dr. Cannell explores how the American College of Obstetricians and Gynecologists (ACOG)’s opinion on vitamin D and pregnancy preceded their evidence.
A recent study determined that lower vitamin D levels are associated with a nearly 3 times increased risk of longer menstrual cycles.
A recent study found vitamin D status is associated with grip strength among elderly African American women at risk for osteoporosis.
Life Extension’s author, Holli Lapes, evaluates whether multivitamins offer enough vitamin D to enable the public to reach sufficiency.
What does the application of “Evidence Based Medicine” show us regarding the relationship between sunbed use and melanoma risk?
Our in-home vitamin D test kit is easy, affordable, and an accurate way to find out your Vitamin D status.