
Advertise on podcast: The Sleep Detective podcast: why you can't sleep and how to fix it
Rating
4.7from
This podcast has
309 episodes
Language
EnglishPublisher
Martha LewisExplicit
No
Date created
2021/09/19
Latest episode
2026/11/04
Average duration
16 min.
Release period
7 days
Description
Can't fall asleep? Or stay asleep? Tried everything? In this podcast, sleep expert and functional health coach Martha Lewis gets into the science of why you can't sleep in both your body and your mind. She tells you how to find the root cause of your sleep issues so you can sleep well naturally. She talks about what to do when you can't fall asleep, natural remedies for insomnia, why you have trouble sleeping, and what causes chronic trouble sleeping. If you've tried everything and you still can't sleep, this podcast is for you. You are meant to sleep well! and you can cure your insomnia!
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Podcast episodes
Check latest episodes from The Sleep Detective podcast: why you can't sleep and how to fix it podcast
281: Why You're Peeing at Night and How to Stop It
2026/11/04
Sign up for the Smart Sleeper email series: https://thesleepdetective.com/smart-sleeper-emails
Join the Complete Sleep Solution Program here (https://l.bttr.to/9LmUt)
In this episode, I explain why you keep waking up to pee at night and can't fall back asleep, even after you've cut off water in the evening. I share what my own lab tests revealed and the hidden imbalances I find most often in my clients.
You'll learn:
Why waking up to pee usually isn't about your bladder or your age
The hormone pattern that makes your body produce urine when it should be sleeping
What my own lab results showed and what changed when I addressed it
The commonly missed cause I find in about a third of my clients
Why taking magnesium may not be enough
Resources mentioned:
Smart Sleeper email seriesSleep Mineral Analysis: How to Breathe for Your Best Sleep with Sachin Patel
00:00 Nighttime Pee Problem00:20 Hidden Imbalances Overview01:13 Cortisol and Inflammation03:04 Testing for Root Causes03:34 Breathing and Mouth Taping04:38 Mold Toxicity Clues05:45 Oxalates and Food Swaps07:15 Mineral Balance Fix08:05 Wrap Up and Next Steps
280: The One Thought You Need to Sleep Better
2026/10/28
👉Join the Complete Sleep Solution: https://thesleepdetective.com/complete-sleep-solution
Have you tried everything for your insomnia and started to wonder if you'll ever sleep well again?
When you've struggled with sleep for years, it's easy to lose hope. But just because other approaches haven't worked doesn't mean you're out of options.
In this episode, you'll discover:
The one thought that can change how you approach your insomnia.
Why sleep hygiene, supplements, and other common solutions may not be enough to resolve chronic sleep problems.
How hidden health imbalances may be keeping you awake, even when you're doing everything right.
Why your past struggles with sleep don't have to determine your future.
If you're tired of feeling like nothing will ever work, this episode will help you see why better sleep is still possible.
Learn more about working with Martha: https://thesleepdetective.com
00:00 The Missing Sleep Belief
01:05 Why Trying Everything Fails
03:12 Mainstream Advice Limits
04:03 Root Causes In Body
05:04 Humans Are Meant To Sleep
07:21 Medical Vs Health Care
08:49 One Thought You Need
10:20 My Insomnia Story
11:12 Functional Testing Breakthrough
13:35 Borrow My Belief
15:24 Complete Sleep Solution Overview
16:30 Labs And Personalized Protocol
19:24 Who The Program Helps
21:22 Health Restoration And Sustainability
22:32 Final Encouragement
279: Why everything you’ve tried for sleep hasn’t helped so far
2026/10/21
Join my free masterclass on October 22nd, Sleep Through the Night: Find the Hidden Imbalances Keeping You Awake. Sign up here: https://thesleepdetective.com/masterclass-signup
In this episode, I explain the one simple reason why the supplements, bedtime routines, sleep studies and CBTI you've tried haven't fixed your sleep, and why that's actually good news.
You'll learn:
The real reason nothing you've tried for sleep has worked so farWhat I discovered when I developed insomnia myself, even though my doctor said I was perfectly healthyWhy feeling like you've tried everything means there's still something left to find
00:00 Why Nothing Works01:39 The Real Root Cause02:03 Masterclass And Giveaways03:58 Why Common Fixes Fail05:05 Hidden Imbalances Example06:39 How Healing Happens07:09 You Are Not Broken07:59 Hope And Next Steps
278: How the MTHFR Gene & Methylation Affect Sleep
2026/10/14
Register for my free masterclass, Sleep Through the Night: Find the Hidden Imbalances Keeping You Awake, on October 22nd at 3:00 PM ET: https://thesleepdetective.com/masterclass-signup
Join the Complete Sleep Solution Program here (https://l.bttr.to/9LmUt).
In this episode, I explain why having the MTHFR gene variant and taking methylated B vitamins might not be fixing your sleep, and why the gene might not be the problem at all.
You'll learn:
Why having the MTHFR variant doesn't automatically mean you have a methylation problem, and why you can have a methylation problem without itThe difference between undermethylating and overmethylating, and how to tell which one might fit youThe common sign people overlook that can point to a methylation problemHow methylation connects to your hormones, histamine, and the brain chemicals that help you sleepWhat to do first so you don't waste money on supplements you don't need
00:00 MTHFR Sleep Confusion
00:45 Personal MTHFR Story
01:25 Sleep Masterclass Invite
02:15 Methylation Basics
03:14 What MTHFR Does
04:01 Two Key Variants
05:13 Variant vs Real Issues
06:27 Signs Methylation Off
07:59 Under vs Over Methylation
10:12 Why It Wrecks Sleep
12:14 What To Do Next
14:38 Wrap Up And Register
277: Find Out Why You Can't Sleep With These 4 Functional Lab Tests
2026/10/07
Get the free guide to these lab tests: https://thesleepdetective.com/lab-guide
Join the Complete Sleep Solution Program here (https://l.bttr.to/9LmUt).
In this episode, I walk you through the four functional lab tests I use to find the hidden imbalances that keep you from sleeping, even when you've tried everything else.
I also share what these tests uncovered for my client John after 25 years of insomnia and nearly a dozen professionals who couldn't help him.
You'll learn:
What a hormone test can reveal about why your mind races at bedtimeHow your gut can keep you awake at night even if your digestion feels fineThe brain chemicals that decide whether you feel calm or wired when you're trying to sleepWhy hidden toxins can build up in your brain and disrupt your sleep, even if you live a clean lifestyleWhat John's four tests showed and how his sleep changed
00:00 Hidden Sleep Imbalances
00:32 John’s Insomnia Story
01:13 Hormone Zoomer Explained
02:26 Cortisol and Detox Clues
04:27 Gut Zoomer Deep Dive
05:07 Pathogens and Candida
06:42 Neurotransmitters and Sleep
08:10 Toxin Burden Testing
09:30 Putting the Puzzle Together
10:18 John’s Results and Wrap Up
276: Why You Can't Fall Asleep Even When You're Exhausted
2026/09/30
Join the Complete Sleep Solution Program here (https://l.bttr.to/9LmUt) or
talk to me first by scheduling a consultation (https://p.bttr.to/3VJwvDs) so you can sleep well and feel like yourself again.
In this episode, I explain why you can be completely exhausted and still lie in bed wide awake, and why normal blood work doesn't tell you the reason.
You'll learn:
Why feeling tired but wired at bedtime has causes your doctor's tests weren't designed to findWhat your body may be doing at night that keeps your mind racing, even when you've done everything rightHow to find out what's really keeping you from falling asleep so you can stop guessing
00:00 Why You’re Exhausted
01:20 Root Causes Over Hygiene
02:08 Nighttime Cortisol Spike
04:10 Hormones And Sleep
06:27 Gut Health Connection
08:42 Toxins And Inflammation
10:52 Neurotransmitters Balance
12:38 Testing And Program
14:36 Why Sleep Matters
275: Why you can't sleep even though your blood work is normal
2026/09/23
Join the Complete Sleep Solution Program here
Or talk to me first by scheduling a consultation
In this episode, I explain why your blood work can come back completely normal while you're still lying awake every night, and what your doctor's tests are actually missing.
You'll learn:
Why "normal" on a lab test doesn't mean your body is actually balancedThe hidden imbalances that never show up on standard blood work but quietly wreck your sleepHow one client went from a decade of relying on sleep meds every night to sleeping through the night without them
00:00 Why Normal Labs Mislead
01:03 Optimal vs Normal Ranges
02:04 Blood Sugar and Sleep Clues
03:32 Functional Testing Explained
05:00 Sleep as Check Engine Light
06:07 Gut Health Missing Piece
07:51 Cortisol Rhythm Testing
08:46 Hormones and Balance
10:38 Neurotransmitters and Detox
12:18 Toxins and Mold Burden
13:29 Client Case Study BJ
15:01 Program and Next Steps
274: 5 Reasons Why You Wake Up at 3am
2026/09/16
Join the Complete Sleep Solution Program here
Or talk to me first by scheduling a consultation
In this episode, I walk through the five most common reasons I see clients waking up at 3am, and how I found every single one of them in my own body before I finally slept through the night again.
You'll learn:
The five most common reasons your body wakes you up at the exact same time every nightWhy doing everything right with sleep hygiene still isn't enough to keep you asleepThe strange thing I picked up years before it finally caught up with my own sleep
00:00 Why 3 AM Wakeups Happen
01:34 Cortisol Night Spikes
03:17 Blood Sugar Rollercoaster
05:50 Tracking Glucose Data
07:05 Gut Pathogens at Night
08:48 Leaky Gut and Neurochemicals
10:25 Liver Detox and Toxins
12:23 Five Causes Recap
13:21 Test Dont Guess Approach
15:03 Complete Sleep Solution Program
16:33 Sleep Issues Are Fixable
273: If I Only Had 30 Days to Improve My Sleep, I’d Start Here
2026/09/09
Register for the masterclass Get Your Sleep Back in 3 Simple Steps: Masterclass to Uncover and Fix Sleep Issues Naturally It’s happening Sept. 17th at 3pm ET and everyone who registers will get the recording of the masterclass and a special bonus. You’ll learn what’s really causing your sleep issues and the 3 simple steps to get to the bottom of your sleep problems once and for all so you don’t have to deal with this ever again.
In this episode, I walk you through the exact 30 day plan I'd follow if my own sleep started falling apart again: from the first questions I'd ask myself on Day 1, to the diet, gut health, and mindset changes I'd make, to the simple tracking method that shows you what's actually working.
You'll learn:
What I'd change first about what and when I'm eating, and why it matters more for sleep than most people realize
The daily habits I'd look at closely, and which ones I'd cut out completely for the full 30 days
How I'd handle the mental side of not sleeping, and the simple way I'd track it all to know what's actually working
00:00 30 Day Sleep Reset
00:40 Day One Baseline
01:29 Food Blood Sugar Fix
03:46 Gut Health Basics
04:22 Alcohol Dinner Timing
04:58 Screens Wind Down
05:53 Mindset For Wakeups
06:55 Simple Bedtime Tools
07:40 Track And Spot Patterns
08:57 Day 30 Review Next Steps
09:35 Testing Masterclass Safety
272: How She Got Her Sleep Back After 2 Years of Insomnia
2026/09/02
Join the Complete Sleep Solution Program here
Or talk to me first by scheduling a consultation
In this episode, I sit down with my client Carli to talk about how she went from two years of insomnia, doctors who kept handing her prescriptions she didn't want, and sleepless nights every time she traveled, to finally sleeping through the night again.
You'll learn:
Why her insomnia showed up out of nowhere and never really went awayWhat it was like cycling through sleep aids, therapy, and a sleep study with no lasting reliefWhat her labs actually revealed was driving her sleep issuesWhy traveling kept throwing her sleep off, even after she started feeling betterHow she finally got her sleep back for good, without relying on medication
00:00 Carli’s Sleep Turnaround
00:52 Hitting Rock Bottom
02:08 How Insomnia Started
03:30 Doctors and Meds Spiral
05:01 CBT-I and Sleep Anxiety
06:48 Finding a New Approach
07:53 Lab Results Explained
09:03 Diet and Lifestyle Shifts
11:17 What Worked Fastest
13:01 Travel Sleep Ups and Downs
15:45 Life Beyond Better Sleep
17:35 Final Thoughts and Next Steps
271: Every Popular Insomnia Fix Explained in 15 Minutes
2026/08/26
Join the Complete Sleep Solution Program here or talk to me first by scheduling a consultation
In this episode, I go through every popular insomnia fix, from sleep hygiene to medication to hormone testing, and rank them from least to most effective.
You'll learn:
Why the thing you tried first probably isn't the thing that's actually going to fix your sleepThe real reason your sleep tracker might be making things worse, not betterWhich popular sleep remedy I rank dead last, and whyWhat separates a fix that helps a little from one that actually gets to the root causeThe one type of testing I rank a perfect 10, and what it looks at that blood work misses
00:00 Insomnia Fixes Overview
00:43 Sleep Hygiene Basics
01:57 CBT-I Explained
02:26 Supplements Melatonin Magnesium CBD
03:50 Sleep Trackers Pros and Cons
05:29 Meditation and Nervous System
06:15 Acupuncture for Sleep
06:46 OTC and Prescription Sleep Meds
08:19 Hormones and Midlife Sleep
08:46 Personalized Testing Root Causes
09:55 Ranking What Works Best
13:01 Next Steps and Email Series
270: Benzos, Sleep, and the Withdrawal No One Warns You About
2026/08/19
Sign up for the Complete Sleep Solution Program here (https://l.bttr.to/9LmUt).
In this episode, I break down what benzodiazepines actually do to your brain, why quitting them isn't as simple as just stopping, and what I recommend instead of going cold turkey.
You'll learn:
Why benzos can be harder to quit than heroin
The real reason withdrawal happens, and why it's so often mistaken for relapse
The side effects doctors don't always mention
What to try before you ever consider starting a benzo for sleep
How my client Matt finally got his sleep back without depending on medication
If you've tried everything and you still can't sleep, book a consultation with me and let's find out why and fix it: https://p.bttr.to/3VJwvDs
00:00 Benzos and Sleep Fears
00:49 Matt’s Sudden Insomnia
02:00 What Benzos Really Do
04:36 Side Effects and Dependence
06:06 Safe Tapering Strategy
07:43 Root Cause Sleep Program
08:19 Support During Withdrawal
08:47 GABA Alternatives to Try
09:32 Matt’s Test Results Breakthrough
10:17 Genetics Aren’t Destiny
10:40 Off the Benzo and Final Takeaway
269: Wired at Night? Your nervous system might be stuck in fight or flight
2026/08/12
Sign up for the Complete Sleep Solution Program here: https://l.bttr.to/9LmUt
In this episode, I sit down with Chandra Verret, a licensed Primal Trust practitioner, to talk about why your nervous system might be the missing piece behind your sleep issues.
Chandra will also be joining as a weekly coach inside my Complete Sleep Solution program, helping clients with nervous system regulation.
You'll learn:
Why being wired at night could mean your nervous system is stuck in fight or flightThe signs that show up when your nervous system is dysregulated, even if you don't think you have an issueWhy insomnia and racing thoughts are often signs of something deeper than sleep habitsHow your nervous system keeps working while you sleep, and why that mattersWhy meditation alone often isn't enough if you're dysregulated the rest of the dayChandra's own health story, and how nervous system work became part of her healing
00:00 Why Regulate Your Nervous System01:56 Signs of Dysregulation and Insomnia05:00 Stuck in Stress Mode07:21 What Regulation Really Means08:35 Cell Danger Response Explained09:43 Chandra’s Healing Story13:12 How Coaching Fits the Program13:54 Weekly Calls and Core Concepts16:11 Tools You’ll Practice in Real Life19:17 Work With Chandra and Next Steps20:51 Final Encouragement and Wrap-Up
268: 7 Years of Insomnia, and the Exact Labs and Supplements That Fixed It
2026/08/05
Sign up for the Complete Sleep Solution Program here or talk to me first by scheduling a consultation
In this episode, I share the story of a client who had broken sleep for seven years, tried nearly everything, and was skeptical I could help. I walk through the exact labs we ran and the supplements that finally fixed it.
You'll learn:
Why his cortisol looked fine on paper but was still keeping him up at nightWhat his mineral levels revealed about just how burned out his body really wasThe surprising gut findings that were connected to his sleep the whole timeWhich neurotransmitters were depleted and how that changed his sleep and his moodThe exact supplement protocol we used, and how long it took to see resultsWhat his life looks like now that he's finally sleeping through the night
00:00 Bill’s Sleepless Struggle00:34 Health History and Symptoms02:17 Jumpstart Sleep Changes04:34 Early Supplements and Detox05:10 Test Results Overview05:33 Cortisol and Hormone Clues08:18 Neurotransmitters and Minerals12:40 Mold and Gut Findings16:52 Personalized Protocol Plan20:51 Six Month Transformation22:33 Final Results and Next Steps
267: 4 Steps To Stop Sleep Anxiety For Good
2026/07/29
Sign up for the Complete Sleep Solution Program here or talk to me first by scheduling a consultation.
In this episode, I break down four steps to stop sleep anxiety for good, and none of them are the meditation or deep breathing advice you've probably already tried.
You'll learn:
The four steps to stop sleep anxiety for good
Why your brain won't stop bringing up sleep, even when you're trying not to think about it
Why your sleep might not actually be as bad as you think it is
A simple technique to use at bedtime or if you wake up anxious in the night
The root cause that keeps sleep anxiety coming back even after you've tried everything else
Plus, I share my client Samantha's story, from years of band aid fixes to a breaking point that cost her time at work, and what we finally found underneath it all.
00:00 Sleep Anxiety Spiral
00:49 Samantha’s Breaking Point
02:01 Why Your Brain Fixates
04:20 Step One Track Thoughts
05:59 Step Two Reframe Thinking
08:12 Step Three Sleep Mantra
10:14 Step Four Find Root Cause
12:12 Samantha’s Test Results
13:19 Recovery Setbacks and Wins
14:19 Hope and Next Steps
Podcast reviews
Read The Sleep Detective podcast: why you can't sleep and how to fix it podcast reviews
Rita M. Perez 2023/10/02
Insightful conversations on sleep
Appreciated listening to Martha's recent episode on cannabis and sleep. Was interesting to hear that for some bodies, like anything, cannabis may not...
Jasmi Jackson 2023/04/06
Misinformation
A tall person can absolutely get enough calories to be vegetarian or even vegan. To say otherwise is either a blatant lie or extreme ignorance - whic...
женякошка 2022/09/03
Mixed bag
On the one hand, listening to this put me to sleep. On the other, I don’t appreciate the blanket statement that antidepressants do not help depressio...
Quiet_PW 2022/04/12
Fresh perspective
I’m so glad to hear some theories and suggestions that go beyond the “sleep hygiene“ advice that I have unsuccessfully implemented in my fight against...
Mike T Dubois 2021/09/26
Client of Martha's
I am 66 years old and have always had trouble sleeping. I am about 60 days into the program with Martha which started with an evaluation and then lab...
blythe! 2021/09/23
Game changing
Everything Martha has said in these podcasts seemed so relatable and hit the nail on the head with my sleep and life. I started working with her a few...
jcatleibel 2021/09/22
Super helpful!
Martha really knows her stuff. I like how clear and concise her language is, communicated well and easy to understand. If you have trouble sleeping th...
Debbie Tucker1 2021/09/21
Martha’s Client
I am working with Martha because of my severe insomnia. I’ve taken all the recommended tests and now know there is a lot of stuff going on in my body ...
Sts9999 2021/09/21
Martha’s solutions really work— there’s a problem no one is telling you about
This podcast (and Martha’s personalized coaching services) are FANTASTIC. She isn’t trying to sell you anything and she doesn’t have any alterior moti...
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