Fytili, C. Kokkinos, A. Dimosthenopoulos, C. Simos, D. and Tseti, I. K. Halabalaki, M. Katsilambros, N. Tentolouris, N. and Skaltsounis, L. A., Effect of administration of hydroxytyrosol on weight and fat loss: preliminary data from a randomised double blind prospective study, Planta Medica, (85), 1559, 2019, Georg Thieme Verlag KG, 0032-0943, 1439-0221