*3.4.4 Vitamin E*

Vitamin E deficiency after BS is rare. The reported incidence is 4.8% and 0.9% after RYGB and SADI respectively [31, 33]. The most common symptoms associated with vitamin E deficiency include neuropathy, myopathy and anemia [21] (**Table 1**). Vitamin E neuropathy and myopathy can be treated with a dose of vitamin E 400 IU daily.
