Category: Herbs & Supplements
Study of Multivitamin Use and Memory
Routine multivitamins are likely not the best strategy for cognitive effects.
Adverse Effects from Dietary Supplements: A survey of the US Military
Over 26,000 US Service members completed a survey on the adverse effects associated with dietary supplements. Some categories of supplements are associated with substantial adverse events.
Does Vitamin D Prevent Autoimmune Disease?
A new study published in The BMJ suggests vitamin D might prevent autoimmune disease, but there are reasons to be cautious.
Can supplements improve memory and cognition?
Can you reduce the risk of cognitive decline with dietary supplements?
Zinc for the prevention or treatment of respiratory tract infections: A new systematic review
A new systematic review examines the evidence for zinc to prevent or treat respiratory tract infections.
Melatonin poisonings in children are increasing
Melatonin use is increasing, and accelerated during the pandemic. Overdoses are also increasing in children, and in rare cases are linked to serious harms.
Questions about DNA Barcoding
The author of a 2013 paper on supplement quality is now facing serious allegations of scientific misconduct.
How Safe is CBD?
CBD is a drug, but sold as both a drug and herbal supplement. What does the current evidence say about its safety?
Garlic, the fragrant panacea
Garlic supplements are claimed to treat and cure nearly every disease. What does the evidence say?
Columbia University finally cuts ties with America’s Quack Dr. Oz
Decades after Dr. Oz pioneered "integrating" quackery into medicine and after many years of promoting diet scams and quackery on a nationally syndicated daily television show, Columbia University appears finally to have had enough and has quietly downgraded his status. What took so long?