In the booming world of smart watches, pendants and bracelets that let people track sleep and steps, wearable computing pioneer Jawbone is out to win hearts through stomachs. This goes after weight management, Jawbone wellness and platform group manager Andrew Rosenthal told AFP. “UP and UP24 have inspired millions of people to get engaged in their own health -– weve shown that living better really is a universally popular proposition,” said Jawbone strategy vice president Travis Bogard.