Dr. Michael Holick’s “fixation is so intense that it extends to the dinosaurs. What if the real problem with that asteroid 65 million years ago wasn’t a lack of food, but the weak bones that follow a lack of sunlight? ‘I sometimes wonder,’ Dr. Holick has written, ‘did the dinosaurs die of rickets and osteomalacia?'” Liz Szabo in the NYT: The doctor most responsible for creating a billion-dollar juggernaut has received hundreds of thousands of dollars from the vitamin D industry: Vitamin D, the Sunshine Supplement, Has Shadowy Money Behind It.