Category: Herbs & Supplements
The Hazards of “CAM”-Pandering
Steven Salzberg, a friend of this blog and Director of the Center for Bioinformatics and Computational Biology at the University of Maryland, is on the editorial boards of three of the many journals published by BioMed Central (BMC), an important source of open-access, peer-reviewed biomedical reports. He is disturbed by the presence of two other journals under the BMC umbrella: Chinese Medicine...
Herbal Remedies, Street Drugs, and Pharmacology
David Kroll’s recent article on thunder god vine is a great example of what can be learned by using science to study plants identified by herbalists as therapeutic. The herbalists’ arsenal can be a rich source of potential knowledge. But Kroll’s article is also a reminder that blindly trusting herbalists’ recommendations for treatment can be risky. Herbal medicine has always fascinated me....
How to Interrogate an Herbal Medicine: Thunder God Vine
Thunder god vine may not be a useful herbal medicine but the compounds isolated from it are fascinating – if not as medicines, then most certainly as laboratory tools. Nature Chemical Biology recently published an article where a research team from Johns Hopkins, the University of Colorado at Boulder, and Drew University in New Jersey, has determined the molecular mechanism of action...
Diet Supplements or Nutritional Supplements: A Ruse by Any Other Name is Still a Ruse
Nutritional and diet supplements aren't food, nor are they medicine, and they aren't regulated in a meaningful way. But they might be dangerous.
Treating The Common Cold
For the last week I have had a cold. I usually get one each winter. I have two kids in school and they bring home a lot of viruses. I also work in a hospital, which tends (for some reason) to have lots of sick people. Although this year I think I caught my cold while traveling. I’m almost over it now,...
The risks of CAM: How much do we know?
CAM products and treatments are often sold as "all-benefit, no-risk". While we can highlight the lack of evidence for benefit, even harder can be assessing the risks of CAM.
For shame, Dr. Oz, for promoting Joseph Mercola on your show!
Dr. Oz goes deeper into the quackery well by hosting one of the most notorious quacks of all on his show, Dr. Joe Mercola.
Cranberry Juice
It always somewhat surprises me how some interventions never seem to die. Theophylline seems to have disappeared in the medical pantheon, but what comes around, goes around. I predict a resurgence of theophylline this century. Despite the recent study that shows, yet again, echinacea has no effect on colds, I predict the study will neither decrease the sales of echinacea nor prevent...
Energy Drinks
Energy drinks are becoming more and more common as the stimulant of choice targeted at the young, athletic, and anyone under a deadline. What are the risks, benefits, and above all the science?