White tea was also shown to improve prediabetes-induced reproductive dysfunction through increment in glucose transporters 2 and 3 (GLUT 2 and GLUT 3) protein levels and phosphofructokinase 1 (PFK1) activity, sperm motility, with restoration of testicular lactate content and sperm viability78. This evidence concerns the gene SLC2A3 and prediabetes syndrome.