A WW ambassador herself, Oz credited working with a WW coach with finding the healthiest approach to losing weight, adding, "my @ww app and amazing coach Lisa have been incredible extra

A WW ambassador herself, Oz credited working with a WW coach with finding the healthiest approach to losing weight, adding, "my @ww app and amazing coach Lisa have been incredible extra support to help me make the smartest decisions possible — the precision of the program is based on the millions of people it has already served, and these guardrails help keep me honest in total food freedom (those points are ours to spend how we want!)"

Back in August, Oz revealed that she and husband John Jovanovic, who are already parents to Philomena, 6, Jovan, 4 and Domenica, 2, had welcomed baby Gigi with an exciting announcement.

"Our beautiful girl is here!! Giovanna Ines Jovanovic (Gigi!!) joined our family Wednesday, August 14, 2019 at 9:03pm and our hearts and hospital bed have never been so full," the MasterChef Junior judge wrote, posting a picture of the Jovanovic family together.