Molecular Mechanisms of Dutasteride and Dietary Interventions to Prevent Prostate Cancer and Reduce Its Progression

The dietary intervention will be aimed to increase intake of ω-3 long chain fatty acids and to reduce intake of saturated and trans fatty acids. Three consultations with a nutritionist experienced in clinical trials will be planned over a 6-month period. An additional 2 consultations in the last 6 months with the study nutritionist will be planned for men allocated to the dietary fat intervention arm first. Then, after the 6 months of diet intervention, drug intervention with 5α-Reductase Inhibitor will be add to diet for the 6 following months.

5α-Reductase Inhibitor will be taken daily in tablet dosage form (0.5 mg) taken orally for 12 months depend of the group. After 6 months of drug intake, dietary fat intervention will be add to treatment for the following 6 months. Three consultations with a nutritionist experienced in clinical trials will be planned over this 6-month period.