The choice of food can also lead to feelings of anxiety or even depression.
The “excitement” felt after consuming sweets is a common example of the positive impact of food on our mood. Conversely, the sensation of hunger often manifests as anger or irritability, indicating that what we eat or do not eat can also trigger negative emotions.
In a recent study, scientists found that fluctuations in blood sugar levels are partly responsible for the connection between food and our emotions.
This is due to its effects on hormones and the nervous system. In other words, blood sugar levels may fuel anxiety and depression.
The new study reveals surprising effects from consuming too many carbohydrate-rich foods, notably white rice (Photo: Getty).
The research indicates that foods with a high glycemic index, including white rice, white bread, cookies, and pastries… can increase the risk of depression and anxiety.
In contrast, foods with a low carbohydrate index, such as brown rice and pasta, allow for a slower absorption of sugar, leading to lower blood sugar levels and reduced risks of the aforementioned conditions.
This is because every time we consume sugar or carbohydrate-rich foods like bread, rice, pasta, potatoes, or cookies, the rise in blood sugar triggers a series of hormones and signaling molecules.
Notably, dopamine acts as the brain’s pleasure signal. This is why we may experience a feeling of “excitement” after indulging in desserts or baked goods.
In this context, dopamine is the body’s way of “rewarding” us for providing the necessary calories or energy for survival.
However, when we consume too much of these foods, the body responds by releasing another hormone called insulin. Insulin works to decrease blood sugar levels by transporting sugar into cells and tissues to be used for energy.
This can lead to blood sugar levels dropping below the initial level.
This decrease in blood sugar stimulates the release of adrenaline and noradrenaline. Both of these hormones can cause the body to manifest feelings of anxiety, fear, or aggression.
Over time, this sensation can lead to fatigue, discomfort, and even depression.
However, the study emphasizes that not everyone is affected in the same way.
Identical meals can produce different blood sugar responses in different individuals, depending on factors such as gender, genetics, physical activity, and gut microbiota.