person sleeping at night

Serotonin is a neurotransmitter that influences many psychological and bodily functions in individuals, including the likes of sexual drive, appetite, mood, social behavior and, lastly, sleep. Serotonin is an important neurotransmitter, however research suggests that an imbalance in levels can put people at risk for depression and sleep disorders, such as sleep apnea. That's right, while serotonin is often thought of as the "happiness hormone" in that it has such a big role in regulating one's mood, recent studies have hypothesized that it may also have an impact on the onset of sleep disorders.

Serotonin's Role in Sleep

Researchers have discovered if there's a depletion in serotonin levels, there is likely to be a disruption to an individual's sleep patterns. Just how does serotonin deficiency lead to sleep apnea? It all involves the role that the neurotransmitter plays in your breathing. For instance, in order to breathe properly at night, the nerves that help control this bodily function need the right amount of serotonin to work efficiently. If they're not getting this correct amount of serotonin, then breathing is likely to be disrupted. Hence, that's the link between sleep apnea and serotonin, as the sleep disorder is characterized by regular lapses in breathing at night.

Deficiencies in serotonin can also lead to depression, and while you think that this might not have anything to do with sleep apnea, keep in mind that recent studies have also linked depression and sleep apnea.

Overcoming Serotonin Deficiencies

The good news is that deficiencies in serotonin can be treated. While you should always consult with your doctor about issues you might be having with your mood and your sleeping cycles, the best course of treatment for those with deficiencies is taking a prescribed medication that elevates such levels. However, it's also important to note that taking serotonin supplements might not be the be-all, end-all to sleep apnea issues, and further treatment may be necessary to manage the common sleep disorder. Some of these treatments include:

  • The CPAP, or "continuous positive airway pressure," a device that is worn while sleeping which keeps the airway open.
  • Dental appliances, such as mouth guards or splints, which aim to keep the jaw in a forward position and the airway open at night.
  • Alternative breathing devices.
  • Lifestyle remedies: Losing weight, quitting smoking and watching how much alcohol you drink can all help an individual better manage sleep apnea.
  • In the event that the aforementioned treatments aren't working or aren't preferred, surgery may also be performed.

For more information on the link between sleep apnea and serotonin, and to learn more about sleep apnea treatments, contact Kanehl Dental today.