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Zinc may curb cold symptoms
February 15th, 2011
07:37 PM ET

Zinc may curb cold symptoms

As everyone knows, there's no cure for the common cold. So most people simply suffer through two or more colds a year, often missing days of work or school in the process.

Scientists still haven't found a cure, but a new expert review suggests that taking zinc supplements may help ease cold symptoms—and may even prevent the viral infections altogether.

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Heart drugs and supplements a risky mix
November 15th, 2010
08:30 AM ET

Heart drugs and supplements a risky mix

Herbal and dietary supplements are found in the aisles of supermarkets and health-food stores rather than behind a pharmacy counter, and they can be  dangerous when mixed with the wrong drug.

A new survey suggests that a majority of heart patients taking the popular blood-thinning drug warfarin are risking potentially dangerous complications by combining it with supplements such as fish oil, glucosamine and chondroitin, coenzyme Q10, and multivitamins.

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About this blog

Get a behind-the-scenes look at the latest stories from CNN Chief Medical Correspondent, Dr. Sanjay Gupta, Senior Medical Correspondent Elizabeth Cohen and the CNN Medical Unit producers. They'll share news and views on health and medical trends - info that will help you take better care of yourself and the people you love.

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