The present invention relates to a refrigerator (1) comprising a body (2), more than one compartment (3) disposed inside the body (2), wherein fruits and vegetables are placed and more than one illumination unit (4) that illuminate the inside of the compartment (3), having a power source and more than one LED that can emit light by being fed by the power source and provides the light in the required wavelength to be emitted for preserving the nutritive values of the fruits and vegetables.