Dr. Cannell responds to a member’s question regarding how much vitamin D is produced from sunbathing.
Tag Archives: sun
November 2nd marks our 9th Annual Vitamin D Day! Help encourage vitamin D education among families, schools and the workplace in your community.
Patients hospitalized in rooms with low sunlight experienced significantly longer hospital stays than those in rooms with abundant sunlight.
Researchers from Chile recently conducted a study exploring the relationship between solar radiation and tuberculosis.
Spanish researchers estimated the time needed to make 1,000 IU of vitamin D from the sun, and avoid sunburn.
Dr Robert Heaney and colleagues were curious about how much vitamin D people get from different food sources. Dr Cannell reviews the surprising results.
Can we wash away vital vitamin D that is produced on the surface of our skin?
A case-control study finds a reduced risk in colon cancer in higher calcium and vitamin D oral intakes from both diet and supplements.
A concerned reader writes to Dr Cannell asking if he should get a flu shot this year. Dr Cannell discusses an in-depth epidemiological study on vitamin D and the flu.
In this week’s newsletter, Dr Cannell discusses everything from male sex drive to a 14 year-old vitamin D activist in Scotland. Take a look.