ALB and diabetes mellitus: In support of our results, Toolsee et al. (26) did not observe significant changes in albumin, serum creatinine, urinary creatinine, and urea levels after using 3 cups of green tea (2 gr were infused in 200 mL hot water for 6 min) in individuals at risk of diabetes for 14 weeks, as well as several surveys reached these results (13, 15, 27, 44).