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Gaps in smoke-free workplace laws may leave many exposed
Gaps in smoke-free workplace laws may leave many exposed
State laws have reduced the overall rates of secondhand-smoke exposure for many workers, but people in certain occupations are still vulnerable, according to a new study.More >>
State laws have reduced the overall rates of secondhand-smoke exposure for many workers, but people in certain occupations are still vulnerable, according to a new study.More >>
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Romance can sour when only one partner slims down
Romance can sour when only one partner slims down
A romantic relationship can change when one partner slims down, and not always in a good way, new research suggests.More >>
A romantic relationship can change when one partner slims down, and not always in a good way, new research suggests.More >>
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Stem cell transplants may harm recipient’s sex life
Stem cell transplants may harm recipient’s sex life
Blood and bone marrow stem cell transplants may put a damper on the sex lives of cancer patients, a new study suggests.More >>
Blood and bone marrow stem cell transplants may put a damper on the sex lives of cancer patients, a new study suggests.More >>
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Men may stroll a little slower down lovers’ lane
Men may stroll a little slower down lovers’ lane
Love may not only be blind and make the heart beat faster, it might also make a man’s feet move more slowly, a new study finds.More >>
Love may not only be blind and make the heart beat faster, it might also make a man’s feet move more slowly, a new study finds.More >>
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Weight-loss surgery seems to beat diet and exercise
Weight-loss surgery seems to beat diet and exercise
For people who have a lot of weight to lose, weight-loss surgery appears more effective than diet and exercise, a new review suggests.More >>
For people who have a lot of weight to lose, weight-loss surgery appears more effective than diet and exercise, a new review suggests.More >>
(CNN) – According to a new study, it turns out some herbal supplements may be missing a key ingredient – the herbal supplement.
Whether those herbal supplements you’re taking actually work is only half the question.
Now you have to wonder if there are any herbs in them at all.
The New York Times reported recent DNA testing by Canadian researchers shows one out of three herbal supplements tested had no trace of the supplement at all.
And many others were mostly cheap fillers like powdered rice and weeds.
The study looked at 44 bottles of popular supplements sold by 12 companies.
A nonprofit group that supports herbal supplements said quality control is an issue, but not as bad as in this study.
The findings were published in the journal BMC Medicine.
Copyright 2013 CNN. All rights reserved.
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