Compared to sucrose, previous consumption of fructose and glucose monosaccharides reduces survival and fitness of female mice.

Background: Intake of added sugar has been shown to correlate with many human metabolic diseases, and rodent models have characterized numerous aspects of the resulting disease phenotypes. However, there is a controversy about whether differential health effects occur because of the consumption of either of the two common types of added sugar-high-fructose corn syrup (fructose and glucose monosaccharides; F/G) or table sugar (sucrose, a fructose and glucose disaccharide).

Objectives: We tested the equivalence of sucrose- vs.