Licensed Clinical Social Worker LCSW
Specialized in Cognitive Behavioral Therapy for Insomnia with particular expertise in treating Insomnia with co-occuring PTSD, Depression, Anxiety Disorder, or Chronic Pain.
While lifestyle factors often take the spotlight, recent research suggests genetics also play a significant role in shaping our susceptibility to this sleep disorder. Insomnia involves a mix of genes and environment. Genes like CLOCK (circadian locomotor output cycles kaput) and PER3 (period circadian regulator 3) regulate our internal clocks, affecting our circadian rhythm (sleep-wake cycles). Variations in these genes can disrupt sleep patterns, increasing the chances of insomnia. Genes related to neurotransmitters like serotonin also play a part in influencing relaxation and sleep.
What is Serotonin and How Does It Affect Sleep?
Serotonin is a chemical in the brain that helps control different parts of our bodies, like our mood, appetite, and sleep. When it comes to sleep, serotonin is essential because it helps our bodies know when it's time to sleep and when it's time to wake up.
Here's how serotonin affects sleep:
Serotonin levels change throughout the day, being higher when we're awake and lower when we're asleep. It helps us feel awake during the day and sleepy at night.
Serotonin also influences how long and intense our dreams are during the REM stage of sleep. Not having enough serotonin can make our sleep more restless and our dreams more intense.
Serotonin helps us relax and feel calm, which is essential for falling and staying asleep. Having enough serotonin ensures we get good, deep sleep.
Serotonin impacts our mood. Low levels of serotonin can lead to feeling down or anxious, which can make it harder to sleep well. It's a cycle: lousy sleep can make us feel bad, and feeling bad can make it harder to sleep.
Environmental factors can influence gene activity. Stress, caffeine, and artificial light exposure can worsen insomnia symptoms by interacting with genetic predispositions. Epigenetic mechanisms, such as DNA methylation, further complicate the picture, showing how lifestyle factors can modify gene expression and affect sleep regulation.
Let's explore the impact of environmental factors:
Chronic stress can lead to prolonged activation of the Hippocampus-Pituitary-Adrenal systems (HPA axis), resulting in elevated cortisol levels. High cortisol levels can interfere with sleep by disrupting the circadian rhythm and altering the function of genes involved in sleep regulation, such as the CLOCK and PER3 genes. This interaction can make individuals with a genetic predisposition to insomnia more susceptible to sleep disturbances.
Light exposure can alter the activity of genes that regulate circadian rhythms, such as the CLOCK and PER3 genes. Specifically, exposure to blue light at night can suppress melatonin production, a hormone that promotes sleep, disrupting sleep patterns. This disruption is particularly pronounced in individuals with genetic variants in these circadian-related genes, making them more susceptible to chronic insomnia.
Caffeine blocks adenosine receptors, which can worsen sleep disturbances in individuals with genetic variants in the ADORA2A gene, influencing sensitivity to caffeine. Additionally, caffeine's effects on neurotransmitters like dopamine can further disrupt sleep patterns.
What is Adenosine?
Adenosine is a byproduct of energy consumption in cells. It accumulates in the brain throughout the day as we expend energy. As adenosine levels increase, adenosine binds to adenosine receptors that signal the body to slow down and prepare for sleep.
Are you ready to finally get better sleep?
Take the first step and fill out our contact form today.
Several genetic variants have been identified in genes related to circadian rhythms that can predispose individuals to insomnia. Notable ones include:
Variants in the CLOCK gene, such as the 3111T/C polymorphism, have been associated with changes in sleep patterns and a higher risk of insomnia.
Variants in the ADORA2A gene, such as the 1976C/T polymorphism, influence caffeine sensitivity and its impact on sleep, worsening insomnia in genetically predisposed individuals.
The PER3 gene has a well-known polymorphism, the PER3 4/4 or 5/5 genotype, which affects sleep duration and quality. Individuals with the 5/5 genotype, in particular, are more susceptible to sleep disturbances and insomnia.
These genetic variants can interact with environmental factors like light exposure, leading to disrupted circadian rhythms and increased susceptibility to insomnia.
Understanding genetic influences on insomnia opens doors to personalized treatments. Based on genetic profiles, medications targeting specific neurotransmitter systems may be more effective. Lifestyle adjustments, like improving sleep hygiene or stress management, can also be tailored to individual genetic susceptibilities. As research progresses, we gain valuable insights into the genetics of insomnia, paving the way for personalized interventions. By combining genetic information with environmental factors, we can develop more effective strategies for managing and preventing sleep disturbances.
True Sleep Therapy can help you find relief from insomnia through Cognitive Behavioral Therapy for Insomnia (CBT-I), a highly effective, evidence-based treatment. CBT-I addresses the underlying thoughts and behaviors that contribute to sleep problems, helping you develop healthy sleep habits and thought patterns. By working with True Sleep Therapy, you can learn techniques to manage stress, reduce anxiety about sleep, and establish a consistent sleep routine, improving sleep quality and duration. With expert guidance and unwavering support from Elsbeth, a revitalized sleep experience awaits. Take the first step today towards a brighter, more energized tomorrow. Contact Elsbeth today.
While lifestyle factors often take the spotlight, recent research suggests genetics also play a significant role in shaping our susceptibility to this sleep disorder. Insomnia involves a mix of genes and environment. Genes like CLOCK (circadian locomotor output cycles kaput) and PER3 (period circadian regulator 3) regulate our internal clocks, affecting our circadian rhythm (sleep-wake cycles). Variations in these genes can disrupt sleep patterns, increasing the chances of insomnia. Genes related to neurotransmitters like serotonin also play a part in influencing relaxation and sleep.
What is Serotonin and How Does It Affect Sleep?
Serotonin is a chemical in the brain that helps control different parts of our bodies, like our mood, appetite, and sleep. When it comes to sleep, serotonin is essential because it helps our bodies know when it's time to sleep and when it's time to wake up.
Here's how serotonin affects sleep:
Serotonin levels change throughout the day, being higher when we're awake and lower when we're asleep. It helps us feel awake during the day and sleepy at night.
Serotonin also influences how long and intense our dreams are during the REM stage of sleep. Not having enough serotonin can make our sleep more restless and our dreams more intense.
Serotonin helps us relax and feel calm, which is essential for falling and staying asleep. Having enough serotonin ensures we get good, deep sleep.
Serotonin impacts our mood. Low levels of serotonin can lead to feeling down or anxious, which can make it harder to sleep well. It's a cycle: lousy sleep can make us feel bad, and feeling bad can make it harder to sleep.
Environmental factors can influence gene activity. Stress, caffeine, and artificial light exposure can worsen insomnia symptoms by interacting with genetic predispositions. Epigenetic mechanisms, such as DNA methylation, further complicate the picture, showing how lifestyle factors can modify gene expression and affect sleep regulation.
Let's explore the impact of environmental factors:
Chronic stress can lead to prolonged activation of the Hippocampus-Pituitary-Adrenal systems (HPA axis), resulting in elevated cortisol levels. High cortisol levels can interfere with sleep by disrupting the circadian rhythm and altering the function of genes involved in sleep regulation, such as the CLOCK and PER3 genes. This interaction can make individuals with a genetic predisposition to insomnia more susceptible to sleep disturbances.
Light exposure can alter the activity of genes that regulate circadian rhythms, such as the CLOCK and PER3 genes. Specifically, exposure to blue light at night can suppress melatonin production, a hormone that promotes sleep, disrupting sleep patterns. This disruption is particularly pronounced in individuals with genetic variants in these circadian-related genes, making them more susceptible to chronic insomnia.
Caffeine blocks adenosine receptors, which can worsen sleep disturbances in individuals with genetic variants in the ADORA2A gene, influencing sensitivity to caffeine. Additionally, caffeine's effects on neurotransmitters like dopamine can further disrupt sleep patterns.
What is Adenosine?
Adenosine is a byproduct of energy consumption in cells. It accumulates in the brain throughout the day as we expend energy. As adenosine levels increase, adenosine binds to adenosine receptors that signal the body to slow down and prepare for sleep.
Are you ready to finally get better sleep?
Take the first step and fill out our contact form today.
Several genetic variants have been identified in genes related to circadian rhythms that can predispose individuals to insomnia. Notable ones include:
Variants in the CLOCK gene, such as the 3111T/C polymorphism, have been associated with changes in sleep patterns and a higher risk of insomnia.
Variants in the ADORA2A gene, such as the 1976C/T polymorphism, influence caffeine sensitivity and its impact on sleep, worsening insomnia in genetically predisposed individuals.
The PER3 gene has a well-known polymorphism, the PER3 4/4 or 5/5 genotype, which affects sleep duration and quality. Individuals with the 5/5 genotype, in particular, are more susceptible to sleep disturbances and insomnia.
These genetic variants can interact with environmental factors like light exposure, leading to disrupted circadian rhythms and increased susceptibility to insomnia.
Understanding genetic influences on insomnia opens doors to personalized treatments. Based on genetic profiles, medications targeting specific neurotransmitter systems may be more effective. Lifestyle adjustments, like improving sleep hygiene or stress management, can also be tailored to individual genetic susceptibilities. As research progresses, we gain valuable insights into the genetics of insomnia, paving the way for personalized interventions. By combining genetic information with environmental factors, we can develop more effective strategies for managing and preventing sleep disturbances.
True Sleep Therapy can help you find relief from insomnia through Cognitive Behavioral Therapy for Insomnia (CBT-I), a highly effective, evidence-based treatment. CBT-I addresses the underlying thoughts and behaviors that contribute to sleep problems, helping you develop healthy sleep habits and thought patterns. By working with True Sleep Therapy, you can learn techniques to manage stress, reduce anxiety about sleep, and establish a consistent sleep routine, improving sleep quality and duration. With expert guidance and unwavering support from Elsbeth, a revitalized sleep experience awaits. Take the first step today towards a brighter, more energized tomorrow. Contact Elsbeth today.
True Sleep Therapy is all about transforming your relationship with sleep so that you can regain confidence in your body’s innate, natural ability to rest. It fills me with great joy and gratitude to partner with my clients and to play in their life-changing sleep journey.
True Sleep is possible. You deserve it. I’d love to help you discover the promise of True Sleep.