Naugahyde. Naugahyde is an American brand of artificial leather. Naugahyde is a composite of a knit fabric backing and polyvinyl chloride plastic coating. It was developed by United States Rubber Company, and is now manufactured and sold by Uniroyal Engineered Products, LLC, a privately held company.
Diuretics are substances that make you pee more, they make your body lose water. Beverages containing alcohol and caffeine are sort of accidental diuretics - that is, they're not drunk with the purpose of losing water but it happens anyway. Then there are substance that are taken with the explicit purpose of losing water.
Yet another study 3 found that consuming caffeine prior to exercise negated the diuretic effect of caffeine as compared to consuming caffeine and then resting. In contrary, this study 4 looked at energy drink consumption and how caffeine and/or other energy drink ingredients like taurine influenced dehydration.