<prompt> Which of the following mineral has similar action like vitamin ECalciumIronSeleniumMagnesium  <response>: Selenium is needed for the enzyme glutathione peroxidase involved in the defence against free radical mediated damage of lipid bilayer Vitamin E is also involved in the same So, selenium has sparing effect on Vitamin E, i.e. Vitamin E deficiency can be corrected with selenium and vice versa. 