Why ADHD Brains Struggle with Sleep: Causes and Solutions for Better Rest

Understood

Introduction: ADHD and Sleep Challenges [0:00]

• High Prevalence of Sleep Issues in ADHD [0:00]
  • Research indicates approximately 80% of people with ADHD struggle with sleep.
  • Many individuals with ADHD, like the host Rae Jacobson, report chronic tiredness and difficulty sleeping.
• The Vicious Cycle of Sleep and ADHD [0:48]
  • ADHD individuals are prone to various sleep issues.
  • Disrupted sleep exacerbates ADHD symptoms, creating a self-perpetuating problem.
• Expert Insight [1:04]
  • Marlee Boyle, co-founder of Sleep Works and a registered respiratory therapist, specializes in helping people with ADHD improve their sleep.

Understanding ADHD and Circadian Rhythm [1:23]

• Personal Sleep Patterns [1:23]
  • Rae describes long-standing difficulty staying asleep, a common experience for many with ADHD, often dating back to childhood (being a "night owl").
  • Shared anecdotes highlight a common struggle among families with ADHD where parents had difficulty getting children to bed.
• The Role of Circadian Rhythm [2:57]
  • The circadian rhythm is the body's internal 24-hour clock, regulated by light.
  • Bluer daylight signals wakefulness, while orange-red light (like sunset) promotes the release of melatonin, preparing the body for sleep.
• Delayed Circadian Rhythms [3:41]
  • Approximately 75% of neurodivergent individuals, including those with ADHD, have a delayed circadian rhythm, typically by about 90 minutes.
  • This means their biology naturally desires them to fall asleep and wake up later than neurotypical individuals.
• Societal Mismatch [4:08]
  • Modern society, with its 9-to-5 work schedules and early school starts, is often structured for "morning larks," clashing with the natural rhythm of night owls with ADHD.
  • This mismatch forces individuals with ADHD to operate against their biological clock, leading to persistent challenges.
• Consequences of Disrupted Sleep [4:43]
  • Constant tiredness leads to rushing and forgetfulness, impacting daily tasks (e.g., packing lunch, remembering homework).
  • Sleep deprivation negatively affects cognitive function, emotional regulation, and physical health, creating a cycle of frustration, shame, and self-blame.

Practical Tools for Improving Sleep

• 1. Amber-Lensed Glasses [5:42]
  • These cheap, orange-tinted glasses block blue light, signaling to the brain that it's evening.
  • Wearing them 2-3 hours before your desired bedtime helps to advance your circadian rhythm, promoting earlier sleepiness.
  • They are particularly soothing for light-sensitive individuals with ADHD, making eyes "feel like they took a break."
• 2. Optimizing Your Sleep Environment [6:55]
  • Complete Darkness: Bedrooms should be completely dark to facilitate continuous melatonin secretion throughout the night.
  • Darkness Test [7:06]: Hold your hand at arm's length in your dark bedroom; if you can see it, there's too much light.
  • Blackout Eye Masks [7:18]: Contoured eye masks are recommended as they don't irritate eyelashes and provide minimal contact around the eyes, addressing sensory sensitivities common in ADHD.
• 3. Cognitive Behavioral Therapy for Insomnia (CBT-I) [8:14]
  • CBT-I is recognized as the "gold standard" and preferred first-line treatment for chronic insomnia, especially effective for people with ADHD.
  • Cognitive Restructuring [8:35]
    • This involves challenging and changing maladaptive beliefs about sleep (e.g., "I am a bad sleeper," "a bad night's sleep will ruin my next day").
    • Being realistic that one bad night doesn't guarantee a terrible next day helps reduce anticipatory anxiety.
  • The Problem with Sleep Trackers (Orthosomnia) [9:30]
    • Wearable sleep trackers, like smartwatches, often provide inaccurate data on sleep stages (e.g., REM sleep).
    • This inaccurate data can lead to "orthosomnia," where individuals become overly anxious about their sleep performance based on device readings, exacerbating anxiety and actually hindering sleep.
• 4. The 20-20 Rule for Waking Up [11:00]
  • If you find yourself awake in bed for more than 20 minutes, get out of bed for at least 20 minutes.
  • Engage in a "Boring" Activity [11:40]: Choose something non-stimulating and slightly tedious (e.g., folding laundry, reading a dry textbook) in a dimly lit room.
  • Avoid Over-Stimulation: Do not turn on bright lights, engage with screens, or do anything overly engaging that makes it difficult to "task switch" back to sleep.
  • This practice helps to re-associate your bed with sleep and prevents the bed from becoming a source of frustration.

Perimenopause and ADHD Sleep [12:57]

• Hormonal Impact on Sleep [13:15]
  • Perimenopause significantly disrupts sleep due to fluctuating estrogen and progesterone levels.
  • This is also why many women experience sleep disturbances before their period (luteal phase).
• Sleep Deprivation Exacerbates ADHD Symptoms [13:42]
  • Sleep deprivation intensifies ADHD symptoms like difficulty with focus, emotional regulation, and executive functions.
  • For women with ADHD, perimenopause-induced sleep issues can be particularly debilitating due to this synergistic effect.
• CBT-I for Menopause-Related Sleep Issues [14:20]
  • CBT-I techniques, including cognitive reframing, are also highly effective for managing sleep disruptions caused by perimenopause and menopause.
  • Understanding that night sweats and hot flashes don't typically occur during deep or REM sleep can help reduce anxiety around these symptoms.

Melatonin and Other Sleep Aids [15:24]

• Melatonin: Chronobiotic vs. Sedative [16:04]
  • Melatonin is often misunderstood as a direct sleeping pill; however, it's a "chronobiotic."
  • Its primary function is to reset the body's internal clock (circadian rhythm), with only a minimal sedative effect.
• Correct Melatonin Usage [16:40]
  • To effectively advance your circadian rhythm, melatonin should be taken 10-12 hours before your desired wake-up time (e.g., 7 PM for a 7 AM wake-up).
  • Taking it right before bed can actually solidify a delayed circadian rhythm.
  • Quality control for over-the-counter melatonin is often lacking; pharmaceutical-grade in small dosages and for short-term use is preferred.
• Antihistamines and Other Sedatives [18:03]
  • Over-the-counter sleep aids (e.g., Unisom, Benadryl, Gravol) or even prescribed medications are generally not recommended for long-term use.
  • These provide sedation, not natural sleep.
  • They disrupt crucial REM sleep (rapid eye movement sleep), which is vital for mood regulation and executive functions, leading to grogginess and a "hungover" feeling upon waking.
  • These medications are intended for short-term, situational use only (e.g., 7-10 days).

Conclusion: Small Changes, Big Impact [20:38]

• No Shortcuts, but Hope [19:53]
  • There is no "magic pill" or shortcut to fixing sleep problems. Consistent, thoughtful effort is required.
  • The good news is that regulating circadian rhythms can often show improvement quickly, sometimes within a single 24-hour cycle.
  • Small, incremental changes in sleep hygiene and routine can lead to significant and sustainable improvements in overall sleep quality.
• Personal Journey and Empathy [22:04]
  • Marlee Boyle, who herself has ADHD, understands the unique challenges faced by neurodivergent individuals in managing sleep.
  • Her personal experience highlights the importance of adapted strategies for people with ADHD, as traditional sleep medicine advice often isn't tailored to neurodivergent brains.