Skip to content Skip to content
  • Home
  • Shop
    • Insomnia Reset Toolkit
    • Sleep Support Supplement
    • Shop All
  • About
  • Method
  • Contact
Log in
No account yet? Create Account
Logo for Dr. Andrea Matsumura with a stylized sun design above the text on a white background.
  • Home Home
  • Shop Shop
    • Insomnia Reset Toolkit
    • Sleep Support Supplement
    • Shop All
  • About About
  • Method Method
  • Contact Contact
Cart 0 0
Home
Sleep Education
  • 7 Ways Your Menstrual Cycle Affects Your Sleep (And How to Fix It)
    Sep 10 2026 ,
    By Andrea Matsumura
    Hormones

    7 Ways Your Menstrual Cycle Affects Your Sleep (And How to Fix It)

    Your menstrual cycle affects your sleep in ways you might not expect. Learn 7 hormonal shifts tha...

  • 6 Life Stages That Change How Much Sleep Women Need
    Sep 10 2026 ,
    By Andrea Matsumura
    Hormones

    6 Life Stages That Change How Much Sleep Women Need

    Sleep needs change across a woman’s life, from puberty through menopause. Learn how 6 key life st...

  • The Silent Sleep Disorder: Why So Many Women Go Undiagnosed
    Sep 10 2026 ,
    By Andrea Matsumura
    Sleep Apnea

    The Silent Sleep Disorder: Why So Many Women Go Undiagnosed

    Up to 90% of women with sleep apnea go undiagnosed. Learn why symptoms look different in women an...

  • Waking Up in the Middle of the Night: Why It Happens and How to Stay Asleep
    Sep 10 2026 ,
    By Andrea Matsumura
    Insomnia

    Waking Up in the Middle of the Night: Why It Happens and How to Stay Asleep

    Waking up in the middle of the night is frustrating but common. Learn why it happens and proven s...

  • Trouble Falling Asleep? Here’s Why — and How to Fix It
    Sep 10 2026 ,
    By Andrea Matsumura
    Insomnia

    Trouble Falling Asleep? Here’s Why — and How to Fix It

    Trouble falling asleep? From screen time to caffeine, learn the most common reasons you can’t doz...

  • Understanding Insomnia: Why It Happens, How to Fix It, and When to Ask for Help
    Sep 10 2026 ,
    By Andrea Matsumura
    Insomnia

    Understanding Insomnia: Why It Happens, How to Fix It, and When to Ask for Help

    Understanding insomnia starts with knowing its causes, from stress and hormones to poor sleep hab...

  • Waking Up Too Early? Here’s Why and How to Get Back to Sleep
    Sep 10 2026 ,
    By Andrea Matsumura
    Insomnia

    Waking Up Too Early? Here’s Why and How to Get Back to Sleep

    Waking up too early and can’t fall back asleep? Discover the most common causes of early morning ...

  • Always Feeling Tired? Here’s Why and How to Fix It
    Sep 10 2026 ,
    By Andrea Matsumura
    Insomnia

    Always Feeling Tired? Here’s Why and How to Fix It

    Always feeling tired even after a full night of sleep? Learn the common causes of ongoing fatigue...

  • Why Do People Snore? Causes, Remedies, and When to Worry
    Sep 10 2026 ,
    By Andrea Matsumura
    Snoring

    Why Do People Snore? Causes, Remedies, and When to Worry

    Why do people snore? From airway anatomy to sleep position, learn common causes, home remedies, a...

  • Restless Legs Syndrome (RLS): What It Is, What Causes It, and How to Get Relief
    Sep 10 2026 ,
    By Andrea Matsumura
    Restless Leg Syndrome

    Restless Legs Syndrome (RLS): What It Is, What Causes It, and How to Get Relief

    Restless legs syndrome (RLS) makes it hard to fall asleep. Learn the common causes, from iron def...

  • Nightmares and Night Terrors: The Not-So-Scary Truth (And How to Deal With Them)
    Sep 10 2026 ,
    By Andrea Matsumura
    Nightmares Parasomnia

    Nightmares and Night Terrors: The Not-So-Scary Truth (And How to Deal With Them)

    Nightmares and night terrors can disrupt your sleep and leave you shaken. Learn the common causes...

  • Teeth Grinding (Bruxism): Why It Happens and How to Stop It
    Sep 10 2026 ,
    By Andrea Matsumura
    TMJ

    Teeth Grinding (Bruxism): Why It Happens and How to Stop It

    Teeth grinding (bruxism) can cause jaw pain, headaches, and damaged teeth. Learn why it happens a...

  • Better Sleep = Better Sex? Yes, Sleep Increases Sex Drive
    Sep 10 2026 ,
    By Andrea Matsumura
    Hormones

    Better Sleep = Better Sex? Yes, Sleep Increases Sex Drive

    Research shows each extra hour of sleep increases the odds of sexual activity by 14%. Learn how b...

  • Which Exercises to Do and Not to Do to Get the Best Sleep
    Sep 10 2026 ,
    By Andrea Matsumura
    Insomnia

    Which Exercises to Do and Not to Do to Get the Best Sleep

    Not all exercise helps you sleep. Learn which workouts promote deep rest and which ones might kee...

  • Sleep Supplements for Menopause: What Actually Works (and What to Skip)
    Sep 10 2026 ,
    By Andrea Matsumura
    Menopause

    Sleep Supplements for Menopause: What Actually Works (and What to Skip)

    Explore the top sleep supplements for menopausal women, including melatonin, magnesium, and more,...

  • How Does Menopause Affect Sleep? 4 Ways It Disrupts Rest and How to Get It Back
    Sep 10 2026 ,
    By Andrea Matsumura
    Menopause

    How Does Menopause Affect Sleep? 4 Ways It Disrupts Rest and How to Get It Back

    How does menopause affect sleep? Discover 4 ways hormonal changes disrupt rest and evidence-based...

  • 1
  • 2
Website by Made at Dawn
Dr. Andrea Matsumura
Explore
  • Home
  • About
  • Method
Explore
  • Home Home
  • About About
  • Method Method
Offers
  • Shop
  • Consulting
  • Speaking
Offers
  • Shop Shop
  • Consulting Consulting
  • Speaking Speaking
Learn More
  • Education
  • Sleep Goddess Quiz
  • Contact
  • FDA Disclaimer
Learn More
  • Education Education
  • Sleep Goddess Quiz Sleep Goddess Quiz
  • Contact Contact
  • FDA Disclaimer FDA Disclaimer
© Copyright, Dr. Andrea Matsumura, 2026
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa
  • Privacy policy
  • Contact information
  • Terms of service
  • Refund policy

Shopping Bag: 0 Items

Your Shopping Bag is Empty

Start Shopping Start Shopping

Loading...

Subtotal
$0 USD
Delivery Charges Calculated at checkout
View Cart View Cart

What are You Looking for?

Account

Access your account to view order history and manage preferences
Log in Log in
Create Account Create Account
  • Choosing a selection results in a full page refresh.