Eating sugar and carbs can give you a temporary mood boost—it triggers your body to release the feel-good hormone serotonin—but overloading your system with sugar seems to have the reverse effect, says Teitelbaum. In fact, researchers from Baylor College of Medicine found a correlation between sugar consumption and the annual rate of depression in six countries. While the exact mechanism that triggers excess sugar to negatively affect your mood is unknown, some believe that insulin resistance may force the release of the stress hormones cortisol and GLP-1.
Moreover, research published in the British Journal of Psychiatry found that people who were diagnosed with schizophrenia and ate a sugar-heavy diet were more likely to be hospitalized in a 2-year follow-up period. “Behavioral disorders, in general, are affected by massive swings in sugar,” says Teitelbaum. “When you eat a lot of sugar , your blood sugar levels shoot way up and then go way low. These fluctuations drive your metabolism and mood nuts . And when someone is schizophrenic, he already has a hair-trigger.”
Until next time,