USDA’s Smart-Tracker Tool For Nutrition and Health Taylor Hillman January 23, 2015 General USDA offers a free, online tool to help us track our diet, exercise, and calories. Rod Bain reports. USDA’s Smart-Tracker Tool For Nutrition and Health Share this:Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on Reddit (Opens in new window)Click to print (Opens in new window)Click to email a link to a friend (Opens in new window) Related