The breadth of nutrition-focused strategies to boost performance—and help with weight loss—can be dizzying. Tracking macros, ...

Aerobic exercise, which strengthens your heart so it can pump with less effort, was the second-most-effective intervention, ...

In an emotional video, “Today" host Savannah Guthrie & her siblings pleaded for the return of their mother, Nancy Guthrie, 84 ...

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Small, consistent routines can have a powerful impact on energy, mobility, sleep, and long-term health after 40, according to ...