With more than four billion people around the globe owning a smartphone, researchers are now looking at ways to reduce a growing public health concern-problematic smartphone use. Dr. Susan Holtzman ...

If you have ever sworn off social media for a week or two because you sensed it was feeding your anxiety or dampening your mood, you may be on to something. A new study out last week in JAMA Network ...

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You probably already know that walking is one of the most accessible and beneficial forms of activity you can add to your day. That's why it's the foundation of our Start TODAY app and community. But ...