58th Scientific Meeting of the American Headache Society presents research on vitamin D and migraines

The American Headache Society presents research on the relationship between vitamin D and migraines.

Vitamin D may indirectly improve knee osteoarthritis pain based on its role in muscle strength, according to study

A new study found a link between quadriceps muscle strength with both vitamin D status and knee pain among patients with knee osteoarthritis.

Meta-analysis finds healthy vitamin D status may reduce the risk of bladder cancer

In a recent meta-analysis, researchers found that sufficient vitamin D status is linked with a 60% reduced risk of bladder cancer.

Animal study suggests vitamins A and D may relate to the effectiveness of flu vaccines

A recent animal study suggests vitamin A and D deficiency may reduce the efficacy of flu vaccines.

How to purchase vitamin D in Europe

A company based in England offers 5,000 IU of vitamin D in the UK and Europe, a dose difficult to find in this region.

Is vitamin D an effective antidepressant?

A recent study found that vitamin D may help treat major depression in those who are severely deficient.

Vitamin D discovery may rescue the Kakapo from extinction

The Kakapo, a large nocturnal, forest dwelling and flightless parrot native to New Zealand, is under severe threat of extinction.

Dear Dr. Cannell: vitamin D and K2 for depression

Dr. Cannell discusses the current research that may explain how vitamin D and K2 supplementation helped resolve a member’s struggle with depression.

Dear Dr. Cannell: Vitamin D and fatigue

A member discusses her struggles with fatigue and her recovery with vitamin D. Dr. Cannell responds with the latest research on the subject.

Upcoming International conference on vitamin D deficiency and human health

The “The 5th International Conference on Vitamin D Deficiency and Human Health” will be held in Abu Dhabi, UAE on March 24-25, 2016.