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July 14, 2020
 
THIS WEEK'S TOP STORY  
 
COVID-19 antibody testing
COVID-19 antibody testing, also known as serology testing, is a blood test that's done to find out if you've had a past infection with SARS-CoV-2, the virus that causes coronavirus disease 2019 (COVID-19). An antibody test can't determine whether you're currently infected with the COVID-19 virus.
 
 
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Negative-calorie foods: Diet gimmick or weight-loss aid?
Negative-calorie foods require more energy to digest than they contain. Fact or fiction?
 
 
MAYO CLINIC PRODUCTS & SERVICES  
 
NEW – Mayo Clinic Guide to Arthritis
Today’s arthritis options are more effective than ever before, and understanding the condition is key to controlling it. In the Mayo Clinic Guide to Arthritis, you’ll discover effective new medications, improved treatments and self-care tips. This practical knowledge can help you discover your best treatment strategies for getting back to the activities you enjoy. Learn more.
 
 
 
 
The Mayo Clinic Diet Online
Food serving sizes are misleading. The Mayo Clinic Diet will help you keep portions in check while you still enjoy delicious foods.
 
 
     
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