| Change    in weight  | 
        Intervention    Arm  | 
        Control    Arm  | 
        p    = 0,852  | 
       
      
        | Weight    Gain  | 
        9    patients  | 
        3,95±2,91 kg  | 
        11    patients  | 
        2,98±1,72 kg  | 
        0,122  | 
       
      
        | Weight    Loss  | 
        5    patients.  | 
        1,8±0,95 kg | 
        3    patients  | 
        3,2±0,6 kg | 
        0,600  | 
       
     
    Legend: Comparison between the two groups in relation to weight gain throughout the study |