They're misquoting Park et al. The PV study reduced visceral fat. If you take anything (including coffee) that results in lipolysis, and then don't burn the newly freed fats off with activity, it just goes (re-deposits) somewhere else. Specific to the PV paper, it resulted in a redistribution of the fat from VAT to SAT.
TL;DR: Pomegranate vinegar shifts fat from omentum to subcutaneous tissue. It does not increase muscle mass.
TL;DR: Pomegranate vinegar shifts fat from omentum to subcutaneous tissue. It does not increase muscle mass.