Ever desire you’re fighting a losing battle with a bag of potato chips? Your brain can be in charge. Foods with a high glycemic index (GI) activate constant space of the brain that’s triggered by gambling and habit-forming medication, in keeping with a recent study printed within the yank Journal of Clinical Nutrition.
For the study, researchers fed twelve overweight or weighty men milkshakes that were identical—except some were high-GI, whereas the others were low-GI. Four hours later, the people that Ate the high-GI shakes were hungrier, had lower blood glucose levels, and had a lot of activity within the space of the brain related to cravings and addiction.
Eating food isn’t like gambling or taking drugs—so why will it have the same impact on the brain? High-GI foods cause a spike then a plummet in blood glucose levels, says lead study author Belinda Lennerz, MD, PhD, a clinical fellow in pediatric medicine at Children’s Hospital Bean Town. This speedy modification triggers activity within the brain’s pleasure center, inflicting you to regain your appetency a lot of quickly and provides into your cravings a lot of simply.
That doesn’t mean the food is essentially habit-forming within the method that alcohol or cocain ar, though. whereas most habit-forming behaviors or substances aren’t essential always, food is—with one caveat: “People really eat for several alternative reasons with the exception of energy needs: for pleasure, out of frustration, to satisfy a desire,” says Lennerz. Behaviors like this, let alone the rise in brain activity within the cravings center, indicate that the danger of “food addiction” may probably be real.
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