Evidence also shows that individuals are hungrier after rapid blood-sugar drops, a pattern common after eating high-sugar foods. One study found that participants who consumed a milkshake high in concentrated sugar and refined starches (a high glycaemic index shake), were hungrier four hours later and had more activation in the brain’s reward centre, compared to those who consumed a low glycaemic index shake.
What is happening when we give it up?
Within days of giving up sugar, however, the body begins to expect less of it, Dalia Perelman a dietician from Stanford School of Medicine in California. told me. My taste buds will have begun adapting, becoming more sensitive to sweet tastes. Giving up industrially sweetened foods allows the taste system to “recalibrate to the intensity of natural sweetness”, Gearhardt says
About three weeks into my experiment, something curious started to happen. I was no longer regularly craving sweet treats. If I did get a bit peckish mid-afternoon, I found myself snacking on healthier alternatives, including olives, nuts and fruit.
One reason my cravings went down is simply due to reduced exposure to sugary food, which in turn altered my palate and reset my metabolism, says Begdache.
“You’ll see that your threshold for tasting the sugar has gone so much lower that you won’t need as much,” adds Perelman. She now only eats low-sugar home-made cakes as she finds anything shop bought is like “eating a cube of sugar”.
