DEC 30, 2017 6:35 PM PST

Vitamin D Supplements Fail to Protect Against Fractures

WRITTEN BY: Carmen Leitch

Research has repeatedly failed to find significant benefits from taking vitamin supplements, and some have even found them to cause some harm. Now, research reported in the Journal of the American Medical Association has shown that vitamin D supplements do not prevent bone fractures.

The scientists assessed data from 33 studies, which included 50,000 participants over the age of 50. They determined that people who took supplements of vitamin D were no less likely to suffer bone fractures than those who did not take them. Incredibly, in some groups, like those who already had certain levels of vitamin D when they began supplement intake, it was harmful.

"In the US, no dietary supplements are pre-screened for safety and efficacy," S. Bryn Austin, a professor of behavioral sciences at the Harvard T.H. Chan School of Public Health, told Business Insider. "What that means is the FDA and consumers have no way to know if what's in the bottle or box is what's on the label. There's no way to know for sure that what's in the product is safe."
About the Author
  • Experienced research scientist and technical expert with authorships on over 30 peer-reviewed publications, traveler to over 70 countries, published photographer and internationally-exhibited painter, volunteer trained in disaster-response, CPR and DV counseling.
You May Also Like
OCT 22, 2020
Space & Astronomy
Why Do Galaxies Come in Different Shapes?
OCT 22, 2020
Why Do Galaxies Come in Different Shapes?
When looking it galaxies, it takes little to realize that they come in different shapes- whether they're swirling bl ...
OCT 29, 2020
Chemistry & Physics
Einstein: Gravity? What Gravity?
OCT 29, 2020
Einstein: Gravity? What Gravity?
Try imagining a fictional conversation between Issac Newton and Albert Einstein: "The apple falls toward the ground ...
DEC 11, 2020
Chemistry & Physics
Cosmic Expansion: Universe Stretches, We don't
DEC 11, 2020
Cosmic Expansion: Universe Stretches, We don't
Physicists believe that we exist in an expanding universe. But what does that mean? Do our habitats, bodies, and atoms & ...
JAN 13, 2021
Plants & Animals
Dwarf Giraffes Observed for the First Time Ever
JAN 13, 2021
Dwarf Giraffes Observed for the First Time Ever
The name “dwarf giraffe” certainly seems like an oxymoron, which is why scientists were shocked to observe t ...
FEB 24, 2021
Plants & Animals
Texas Freeze Caused Historic Sea Turtle Stranding Event
FEB 24, 2021
Texas Freeze Caused Historic Sea Turtle Stranding Event
In addition to the millions of humans who suffered through Texas' historic freeze last week, local wildlife also exp ...
JUN 17, 2021
Space & Astronomy
Chinese Astronauts Will Live on New Space Station for 3 Months
JUN 17, 2021
Chinese Astronauts Will Live on New Space Station for 3 Months
Astronauts aboard China’s first manned spacecraft in almost five years have reached the new Tiangong space station ...
Loading Comments...