Daijiworld Media Network - Mumbai
Mumbai, Mar 15: Reducing sugar intake is widely recommended by health experts for improving overall well-being, from stabilising energy levels to supporting metabolic health. However, many people experience noticeable physical and mental changes in the initial days after cutting back on sugar.
According to David Chandy, the body typically begins to show early responses within a few days to a week after reducing added sugars.
“Initially, people may feel more tired or sluggish because the body is adapting to fewer rapid glucose spikes and learning to rely on more stable energy sources,” he explained.
Vimal Pahuja said the adjustment may start even sooner. “When someone cuts down on sugar, the first changes usually appear within three to five days. Many patients notice less bloating and water retention, and by the end of the first week their energy levels begin to stabilise,” he said.
Experts note that reducing sugar intake also affects the brain’s reward system. Sugar stimulates the release of the neurotransmitter Dopamine, reinforcing cravings for sweet foods.
“When sugar intake drops suddenly, the brain must recalibrate its neurochemistry. This can temporarily lead to irritability, headaches, fatigue, and difficulty concentrating,” Pahuja explained.
Health specialists often refer to this early phase as “sugar withdrawal.” According to Chandy, these symptoms usually peak within three to five days and gradually improve within one to two weeks as the body adjusts to more stable energy metabolism.
Doctors advise that reducing sugar should ideally be done gradually rather than abruptly. Cutting out sugary beverages, identifying hidden sugars in packaged foods, and focusing on balanced meals can help make the transition smoother.
Chandy recommends meals that include protein, healthy fats and complex carbohydrates, as they help maintain stable blood glucose levels and reduce cravings.
Experts also suggest replacing refined sugar with natural sources such as fruits, while ensuring adequate sleep, hydration and nutrient intake.
Although the initial days may be challenging, the adjustment period is temporary. Over time, many people report steadier energy levels, improved concentration and reduced cravings for very sweet foods as taste preferences gradually adapt.
Health experts emphasise that reducing sugar is not about strict restriction but about developing a balanced and sustainable way of eating that supports long-term physical and mental health.