Insomnia

Definition

Insomnia is a sleep disorder where individuals have difficulty falling asleep, staying asleep, or both. It can lead to daytime fatigue and other health problems, impacting overall neurological health.

5 Must Know Facts For Your Next Test

1. Chronic insomnia can contribute to the development of neurological conditions such as depression and anxiety.
2. Certain medications and nutritional deficiencies, like lack of magnesium or vitamin D, can exacerbate insomnia.
3. Behavioral therapies, such as Cognitive Behavioral Therapy for Insomnia (CBT-I), are effective non-pharmacological treatments.
4. Dietary modifications, including reducing caffeine and alcohol intake, can improve sleep quality in those with insomnia.
5. Adequate levels of melatonin, a hormone regulated by diet and light exposure, are crucial for managing insomnia.

Review Questions

• How can chronic insomnia affect neurological health?
• Which nutritional deficiencies are commonly associated with worsening insomnia symptoms?
• What lifestyle changes can help manage insomnia effectively?

Related terms

Sleep Apnea: A sleep disorder characterized by pauses in breathing or periods of shallow breathing during sleep.

Cognitive Behavioral Therapy for Insomnia (CBT-I): A structured program that helps individuals address thoughts and behaviors that cause or worsen sleep problems.

Melatonin: A hormone produced by the pineal gland that regulates sleep-wake cycles; often influenced by dietary factors.