A recent animal study suggests vitamin A and D deficiency may reduce the efficacy of flu vaccines.
Tag Archives: vitamin a
Dr. Cannell discusses the current trends with prescriptions for vitamin D for all life stages.
A new study evaluated vitamin D intake and vitamin A supplementation to discover an interesting way in which they might, together, influence lung cancer risk.
Recent research published in the American Journal of Clinical Nutrition suggests that vitamin D may protect against lung cancer in never-smoking postmenopausal women.
Where do you think vitamin D exists in our natural world? You may be surprised by some of these vitamin D rich sources.
A recent study by Dror et al raised some questions about higher levels of vitamin D. Dr Cannell takes a look at the study and its merits.
Dr Cannell reviews the latest research on vitamin D, vitamin A, and bone health.
Scientists looked at the interaction of vitamin D with vitamin A in lung cancer patients.
A doctor in Minnesota writes to update Dr Cannell on the status of his autistic son who has been supplementing with vitamin D3.
Dr. Cannell shares a personal story and reviews a paper on vitamin D status during pregnancy and type-1 diabetes outcomes in offspring.