
The Impact of Unhealthy Eating Habits on Memory and Weight Gain
A study published in Physiology & Behavior found that individuals who consume diets high in fat and sugar perform worse on memory tasks that heavily engage the hippocampus region of the brain. These participants also had longer reaction times. The study suggests that overconsumption of high-fat and high-sugar foods may negatively affect the hippocampus, which in turn can impact memory functions. However, the study design does not establish a cause-and-effect relationship, and the assessment of dietary habits was based solely on self-reports.

