If you are looking to lose weight fast and you don't always have enough time to cook, the Optivia airfryer diet is the best option for you. The Optivia Diet is a commercial diet but it is considered as one of the most popular and mainstay commercial diet regimens that have brought a lot of benefits over the decades. Previously called the Medifast Diet, this diet has been designed not only to help lose weight but also to improve blood lipid...