Fructose intake stimulated hypothalamic and hippocampal neuroinflammation in mice.
Fructose feeding caused neuronal damage in the dentate gyrus (DG) of mice.
FKN/CX3CR1 upregulation was involved in the neuroinflammation in fructose-fed mice.
Curcumin prevented neuronal damage by inhibiting neuroinflammation in these mice.
Curcumin suppressed the upregulation of FKN/CX3CR1 in fructose-fed mice.