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6 surprising takeaways from the sweet taste trial

Cutting back on sugary foods may not stop your cravings. A new study shows that people's preference for sweet tastes stays the same, no matter how much sugar they eat. The research also found no clear link between sugar intake, body weight, or other health measures.
August 18, 2025 / 18:51 IST
reducing or increasing sweet foods in your diet has no real effect on your preference for sweetness, or even your health.(Image: Canva)

Do you often think that simply cutting down on sugar will encourage your taste buds to eventually catch up and your cravings will fade? A recent international study suggests that reducing or increasing sweet foods in your diet has no real effect on your preference for sweetness, or even your health. So, are you blaming sugar too much for our overindulgence?

Many believe that regular consumption of sugary foods rewires the brain, making you crave sweetness more and more. However, in a latest study, researchers monitored the diets and behaviour of 180 participants over six months and found no significant change in their preference for sweet-tasting foods, regardless of how much sugar they were exposed to.

Also read: 10 common symptoms of nutrient deficiencies in men and women, how to prevent it

A recent controlled trial by the American Society for Nutrition, conducted by researchers at Wageningen University in the Netherlands, assigned participants to one of three diets: high, low, or moderate in sweetness. Each participant received half of their daily food intake through provided packages, carefully balanced for fat, carbohydrates, and protein. Surprisingly, neither energy intake, body weight, nor sweet taste preferences changed significantly in any of the groups. Participants’ sweetness preferences returned to baseline even months after the trial ended.

6 surprising takeaways from the sweet taste trial

Cutting sugar doesn’t change your cravings

Participants on a low-sugar diet didn’t develop a distaste for sweet foods — nor did they crave them any less than they did at the start.

Eating more sweets doesn’t make you want more

Contrary to the “sugar begets sugar” theory, even high-sweetness diets didn’t increase people’s preferences for sugary foods.

Body weight stayed the same

Despite varying sugar levels, there were no significant changes in participants’ body weight or composition.

Aldo read: 10 healing ingredients in masala chai that boost immunity and aid digestion

Sweet foods aren’t the villain

The study suggests sweetness alone isn’t the culprit behind overeating or rising obesity levels — it’s more complicated than that.

Health markers held steady

Glucose, insulin and cholesterol levels showed no notable changes across any of the diet groups.

Taste is hardwired

Regardless of what they ate, people returned to their original taste preferences within four months, suggesting diet may not have lasting effects on sweet cravings.

Disclaimer: This article, including health and fitness advice, only provides generic information. Don’t treat it as a substitute for qualified medical opinion. Always consult a specialist for specific health diagnosis.

Namita S Kalla is a senior journalist who writes about different aspects of modern life that include lifestyle, health, fashion, beauty, and entertainment.
first published: Aug 18, 2025 06:51 pm

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