Among the most common forms of food nowadays, the following stand out:

Cortisol, stress and the nervous system

Cortisol regulates metabolism, stress response and the immune system. However, when it is constantly elevated, it keeps the body in a state of permanent alertness that affects the functioning of the nervous system – the complex set of neurons and structures responsible for control and communication within the body.

This state of alertness can generate problems during sleep, such as nocturnal bruxism: the involuntary habit of clenching or grinding the teeth while sleeping. Bruxism can also occur during the day, although it is more common at night.

Consequences of nocturnal bruxism

Bruxism may go unnoticed until there is visible damage or discomfort, and is related to other sleep disorders such as snoring or apnea.

The most frequent symptoms include:

How the modern diet influences all this

High intakes of sugar and processed foods can increase cortisol and alter the nervous system, increasing the likelihood of bruxism and affecting sleep quality and dental health.

Now that you know the link between diet, cortisol and nighttime bruxism, you can make better decisions to take care of your physical and emotional health. Changing eating habits and managing stress are key to protecting your teeth and your overall well-being.

Privacy Overview

This website uses cookies so that we can provide you with the best user experience possible. Cookie information is stored in your browser and performs functions such as recognising you when you return to our website and helping our team to understand which sections of the website you find most interesting and useful.