Bioavailability of the Microconstituents of Natural Chios Mastiha in Healthy Adults.

The volunteers will follow a low-phytochemical diet for five days, meaning that they will exclude fruits, vegetables, legumes, coffee, tea, alcoholic beverages and chocolate. On the day of the experiment and after overnight fasting, the volunteers will consume 10g of natural Mastiha and blood samples will be obtained on timepoints 0h, 30min, 1h, 2h, 4h, 6h and 24h after Mastiha intake. Until timepoint 6h, will be allowed to consume only water. Urine samples will also be collected on timepoints 0h, 4h, 8h and 24h.