A blood sample will be taken on the first day of the intervention to measure CML basal levels. In order to evaluate the levels of CML absorption, the serum collection will be performed on the second day and at the end of the intervention. To evaluate the levels of CML excretion 24-hours urine will be collected the day before the intervention and the day after the dietary intervention finished. To evaluate the effects on the microbiota subjects will take a fecal sample the day before and a day after the intervention. Measurement of CML in serum, 24-hour urine and food will be performed by Liquid chromatography tandem-mass spectrometry. DNA extraction from the fecal sample will be carried out by a commercial kit. Bacterial log10 number of copies will be determined by using q-PCR.