“…Although those apps provide flexibility and freedom to their drivers, they also have significant downsides. Some studies showed that the drivers work longer than their fixed-hour job counterparts, which can result in negative health outcomes such as obesity, type II diabetes, metabolic syndrome, sleep disturbances, 3 and hypertension. 4 , 5 , 6 , 7 Currently, “uberization’’ indicates the transition to the on-demand business model through an informal work app created and managed by a technology company that connects service providers directly to customers at low cost and high efficiency.…”