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The Summer Olympics in Rio de Janeiro are just 10 weeks away, but a large group of medical professionals are pushing for the games to not go on as scheduled.

The Summer Olympics in Rio de Janeiro are just 10 weeks away, but a large group of medical professionals are pushing for the games to not go on as scheduled. More than 150 health experts are standing behind an open letter to the World Health Organization stating concerns over the global spread of the Zika virus. Marlie Hall reports.

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A new study finds "ultra-processed" foods make up more than half of all the calories in the U.S. diet

A new study finds "ultra-processed" foods make up more than half of all the calories in the U.S. diet. Also, the United Nations is highlighting the importance of a group of foods that can have big benefits for your health -- "pulses." Finally, could a bit of chocolate help keep your brain sharp? CBS News contributor Dr. Holly Phillips and Samantha Heller, a registered dietitian and exercise physiologist, join “CBS This Morning: Saturday” to discuss these health issues.

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