HOME >> BIOLOGY >> NEWS
UC Davis study finds high arsenic levels in herbal kelp supplements

(SACRAMENTO, Calif.) A study of herbal kelp supplements led by UC Davis public health expert Marc Schenker concludes that its medicinal use may cause inadvertent arsenic poisoning and health dangers for consumers, especially when overused. Schenker and two researchers evaluated nine over-the-counter herbal kelp products and found higher than acceptable arsenic levels in eight of them.

The new study, published in the April issue of Environmental Health Perspectives (http://www.ehponline.org/) was prompted by the case of a 54-year-old woman who was seen at the UC Davis Occupational Medicine Clinic following a two-year history of worsening alopecia (hair loss), fatigue and memory loss.

The woman's symptoms had begun with minor memory loss and fatigue. Her primary care physician initially found nothing wrong with the woman and thought the symptoms were related to menopause. With no specific diagnosis or treatment recommendations, the patient started taking a variety of herbal therapies, including a kelp supplement, fish oil, ginkgo biloba and grape seed extract. The kelp supplement was the only herbal therapy she took regularly throughout the course of her illness.

Over a period of several months the woman's short- and long-term memory became so impaired that she could no longer remember her home address. She also reported having a rash, nausea and vomiting, which made it very difficult to work and forced her to leave a full-time job. The woman actually increased her dosage of kelp from two to four pills a day after her doctors still could not find a clear diagnosis.

Subsequent laboratory tests finally revealed arsenic in the patient's blood and urine. At her physician's suggestion, the patient discontinued the kelp supplement. Within weeks, her symptoms disappeared, and within several months arsenic was no longer detected in her urine and i
'"/>

Contact: Carole Gan
carole.gan@ucdmc.ucdavis.edu
916-734-9047
University of California, Davis - Health System
5-Apr-2007


Page: 1 2 3

Related biology news :

1. UC Davis is partner in new $125 million federal bioenergy research center
2. UC Davis wins new national center for avian flu research
3. UC Davis researchers use heated nanoprobes to destroy breast cancer cells in mice
4. UC Davis researchers discover key to bodys ability to detect subtle temperature changes
5. APS names UC Davis professor Bodil Schmidt-Nielsen Distinguished Mentor and Scientist
6. UC Davis scientists groundbreaking research: Mate-attracting chemicals
7. UC Davis breast cancer researchers report new insights into ductal carcinoma in situ
8. British cattle give TB to badgers, finds UC Davis expert
9. UC Davis study finds distinct genetic profiles
10. UC Davis researchers move biotechnology closer to replacing electronic pacemakers
11. UC Davis study finds brain cell regulator is volume control, not on/off switch

Post Your Comments:
*Name:
*Comment:
*Email:


(Date:3/27/2021)... ... March 25, 2021 , ... Phlexglobal announced ... Planet Group, has selected Phlexglobal and its innovative regulatory SaaS software, PhlexSubmission, as ... a comprehensive review of five regulatory software companies, with the review team including ...
(Date:3/27/2021)... ... 25, 2021 , ... The 2021 Virtual Conference on Clinical Trial Supply-Europe ... More and more, clinical trial supply conferences are featuring speakers and forums that ... Asymmetrex’s founder and CEO, James L. Sherley, M.D., Ph.D., presented a talk ...
(Date:3/23/2021)... ... March 23, 2021 , ... G-CON Manufacturing (G-CON), the ... by Matica Biotechnology (Matica Bio), a contract development and manufacturing organization (CDMO) specializing ... the cleanroom build out for its new GMP production facility in College Station, ...
Breaking Biology News(10 mins):
(Date:3/27/2021)... ... March 24, 2021 , ... ... Life Sciences and Healthcare firms of all sizes, adds depth to its team ... specialist. Pardillo, who earned his doctorate in computational chemistry from Florida International University ...
(Date:3/27/2021)... ... March 24, 2021 , ... ABI Wellness, ... and reporting approach designed under CEO Mark Watson, today announced a webinar dedicated ... featuring guest speakers Dr. Cameron Clark, Neuropsychologist and Founder of Sharp Thinking, and ...
(Date:3/27/2021)... ... ... The Xtalks editorial team is pleased to announce the launch of the ... joined by editorial team members Ayesha Rashid, Sydney Perelmutter and Mira Nabulsi to discuss ... including insights from industry experts. , The Xtalks Life Science podcast will feature ...
(Date:3/23/2021)... Conn. (PRWEB) , ... March 23, 2021 , ... ... develops solutions for characterizing microbiome populations down to the strain level, recently unveiled ... applications. , Not all microbes are created equal: some are easy to ...
Breaking Biology Technology:
Cached News: