Benefits of vitamin d video professional#
The paper, in the peer-reviewed Journal of Clinical Endocrinology & Metabolism, was on behalf of the Endocrine Society, the field’s foremost professional group, whose guidelines are widely used by hospitals, physicians and commercial labs nationwide, including Quest. It concluded that the vast majority of Americans get plenty of the hormone through diet and sunlight, and advised doctors to test only patients at high risk of vitamin D-related disorders, such as osteoporosis.Ī few months later, in June 2011, Holick oversaw the publication of a report that took a starkly different view. Late the previous year, the prestigious National Academy of Medicine (then known as the Institute of Medicine), a group of independent scientific experts, issued a comprehensive, 1,132-page report on vitamin D deficiency. Holick’s crucial role in shaping that debate occurred in 2011. The issue is how much vitamin D is healthy, and what level constitutes deficiency. Without enough of it, bones can become thin, brittle and misshapen, causing a condition called rickets in children and osteomalacia in adults. There is no question that the hormone is important. Holick, 72, said that industry funding “doesn’t influence me in terms of talking about the health benefits of vitamin D.” In an interview, Holick acknowledged he has worked as a consultant to Quest Diagnostics, which performs vitamin D tests, since 1979. A Kaiser Health News investigation found that he has used his prominent position in the medical community to promote practices that financially benefit corporations that have given him hundreds of thousands of dollars - including drugmakers, the indoor-tanning industry and one of the country’s largest commercial labs. Lab tests for vitamin D deficiency have spiked, too: Doctors ordered more than 10 million for Medicare patients in 2016, up 547 percent since 2007, at a cost of $365 million. About 1 in 4 adults 60 and older now take vitamin D supplements.īut few of the Americans swept up in the vitamin D craze are likely aware that the industry has sent a lot of money Holick’s way. Holick’s role in drafting national vitamin D guidelines, and the embrace of his message by mainstream doctors and wellness gurus alike, have helped push supplement sales to $936 million in 2017. That’s a ninefold increase over the previous decade. 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,” Holick has written, “did the dinosaurs die of rickets and osteomalacia?” His fixation is so intense that it extends to the dinosaurs. He has written book-length odes to vitamin D, and has warned in multiple scholarly articles about a “vitamin D deficiency pandemic” that explains disease and suboptimal health across the world.
When he bikes outdoors, he won’t put sunscreen on his limbs. The Boston University endocrinologist, who perhaps more than anyone else is responsible for creating a billion-dollar vitamin D sales and testing juggernaut, elevates his own levels of the stuff with supplements and fortified milk. Michael Holick’s enthusiasm for vitamin D can be fairly described as extreme.
Benefits of vitamin d video for free#
This story can be republished for free ( details).ĭr. Vitamin D helps in the absorption and use of calcium, which i s needed to develop strong bones.This story also ran on The New York Times.
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