Tag Archives: cod liver oil

Vitamin D in the environment

Where do you think vitamin D exists in our natural world? You may be surprised by some of these vitamin D rich sources.

Schizophrenia and vitamin D

Professor John McGrath is getting closer to proving his theory that schizophrenia is connected to vitamin D deficiency.

Newsletter: Vitamin A toxicity

Dr Cannell reviews the research on vitamin A and releases excerpts from the paper he and colleagues published about cod liver oil and vitamin A.