what parts of your body does sugar affect
Here are some of the effects that consuming too much sugar has on your health: 1  It overloads and damages your liver. 2  It tricks your body into gaining weight and affects your insulin and leptin signaling. 3  It causes metabolic dysfunction. 4  It increases your uric acid levels.
A 2012 UCLA study on the effects of sugar demonstrated how sugar affects the brain's memory and learning ability, however a diet high in omega-3 fatty acids will protect the brain from such effects. Physical activity will also keep the brain young, as it increases blood flow to the brain.