Sometimes all it takes is a simple square of chocolate to treat yourself. However, the time at which you give in to a sweet craving could be a game-changer. This observation concerns everyone, whether you are a lover of pastries or a fan of sweet coffee. Timing plays a key role in how the body absorbs sugar, directly impacting blood sugar, energy and even sleep quality.
In the morning on an empty stomach, a trap for blood sugar
When you wake up, the body comes out of a long period without food intake. The body is often slightly dehydrated and does not yet have the nutrients needed to slow down the absorption of sugar.
Under these conditions, eating a pastry or drinking a sugary drink can cause a rapid rise in blood sugar levels. Without fiber or protein to cushion the impact, this peak is more brutal than later in the day.
This phenomenon is accentuated by morning hormones. The body naturally experiences a hormonal surge, sometimes called the dawn phenomenon, which can already cause blood sugar levels to spike. Adding sugar at this time further accentuates this effect.
Result: energy that rises quickly… then falls just as quickly. This drop can occur in less than an hour and result in a feeling of fatigue or lack of concentration.
In the evening before sleeping, an enemy of sleep
Another time to avoid: the end of the day, particularly in the two to three hours before bedtime.
Consuming sugar at this time stimulates the body when it should be slowing down. This can disrupt the sleep-wake cycle and increase the risk of nighttime awakenings. The body, busy digesting, remains active when it should be resting. Some studies even show that eating late at night increases the risk of fragmented sleep.
Added to this is less effective management of blood sugar levels at the end of the day, particularly in certain people. Sugar consumed late can therefore stay longer in the blood, with prolonged effects on the body.
Between energy peaks followed by sudden drops and sleep disruptions, the timing of sweets is not trivial.