Medications

Zinc could be key to new diabetes treatments

Researchers at the University of St Andrews say a greater understanding of how zinc is handled in our body could lead to improved treatments for people with diabetes.

Diseases, Conditions, Syndromes

Zinc, vitamin C won't help against COVID-19

Despite their reputation for boosting the powers of your immune system, a new study reports that vitamin C and zinc supplements don't help COVID-19 patients recover from their illness.

Medical research

Kiss chapped lips goodbye this winter

Dry and chapped lips are common during the winter, but there are a number of things you can do to protect them, an expert says.

Medical research

Stopping tooth decay before it starts—without killing bacteria

Oral bacteria are ready to spring into action the moment a dental hygienist finishes scraping plaque off a patient's teeth. Eating sugar or other carbohydrates causes the bacteria to quickly rebuild this tough and sticky ...

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