Martha Lewis

The Sleep Detective podcast: why you can't sleep and how to fix it

Health EN ↓ 292 episodes

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!

Author

Martha Lewis

Category

Health

Podcast website

www.thesleepdetective.com

Latest episode

Jul 8, 2026

Where to listen?

Podcasts in the app Replaio Radio Coming soon

Podcasts are coming to the app soon. Install now and be the first to see a whole new take on podcasts

Get it on Google Play Install for free Android 5M+ downloads · 4.8 rating iOS soon

Episodes

239: How to Fall Back Asleep in the Middle of the Night 28.01.2026

You wake up in the middle of the night, stare at the clock, and feel that sinking panic as you realize you’re wide awake again—and tomorrow’s already starting to feel ruined. If that’s you, this episode is for you. As a functional sleep coach, I’ve worked with hundreds of clients who deal with these middle-of-the-night wakeups, and what makes this so frustrating isn’t just being awake—it’s not kno...

238: Stop Taking Sleep Supplements Until You Do This 21.01.2026

If you’re taking sleep supplements right now and still can’t fall asleep, can’t stay asleep, or feel worse than before, this episode is for you. Because today I’m going to walk you through two real client cases where well-intentioned sleep supplements were actually making sleep and health worse — not because the supplements were “bad,” but because they were taken without testing . Both of these cl...

237: You Can’t Sleep Because You’re Treating the Wrong Stress 14.01.2026

If your sleep is off, you probably think stress is the reason — but chances are you’re only aware of one kind of stress, even though your body is dealing with all three. In this episode, I’m going to break down the three types of stress that most commonly interfere with sleep, so you can recognize what’s actually keeping your nervous system from settling at night. Schedule a consultation⁠⁠⁠⁠⁠ to g...

236: Why a Sluggish Liver Wrecks Your Sleep (Even If You Don't Drink) 07.01.2026

If you’ve dialed in sleep hygiene, tried meditation, and built a solid bedtime routine—but your sleep still isn’t where it should be—there is a missing piece that most people never think about, especially if they don’t drink alcohol. In this episode, I’m talking about how one often-overlooked organ can quietly interfere with sleep, why so many high-functioning adults miss it, and the signs that te...

235: The Only 2 Things You Need to Sleep Better in 2026 31.12.2025

You’ve probably tried supplements, routines, trackers, and every sleep tip you can find—and you’re still lying awake at night. That’s not because you’re doing something wrong or because your body is broken. It’s because most sleep advice misses the only two things getting in the way of good sleep. In this episode, I’m breaking down the two levers that truly matter for sleep in 2026: removing what’...

234: The One Factor That Determines Whether the Holidays Help—or Hurt—Your Sleep 24.12.2025

Do you sleep better during the holidays? Or is it even harder to fall asleep and you're awake even longer in the middle of the night, no matter what you do? In this episode, I’m breaking down the one factor that decides whether the holidays help or hurt your sleep.. I’ll explain how both your habits and the imbalances in your body all feed into this one thing, and I’ll walk you through a few p...

233: 3 Reasons Low Protein Destroys Your Sleep (And How Much You Really Need) 17.12.2025

Most people think protein is just for building muscle, but when it comes to sleep, inadequate protein could be the missing piece that's keeping you awake, even if you're doing everything else right.  In this episode, I'll tell you the three primary reasons why protein is crucial for sleep and end the controversy about how much protein we really need for optimal health. Schedule a consu...

232: 5 Peptides That Could Transform Your Sleep 10.12.2025

 If you've tried everything for better sleep and nothing works, peptides might be the missing piece. In this video, I'm breaking down five of my favorite peptides that can calm inflammation, balance your metabolism and blood sugar, and help you get truly restorative sleep. If you've been wondering which peptides are worth trying for sleep, this one's for you. Schedule a consultatio...

231: How Kerry Finally Slept Again After Years of Failed Fixes 03.12.2025

After spending so much money on everything from hypnotherapy to sleep restriction to CBD oil, Kerry was going 4-5 days without any sleep and literally shaking from exhaustion.  In this episode, she shares how the the root causes, hormones, gut health, mold toxicity, and more, and how she finally got her life and sleep back after years of struggling by working with the Sleep Detective Martha Lewis....

230: 3 Reasons Why Your Mind Won't Stop Racing at Night 26.11.2025

If meditation and breathwork haven't stopped your racing mind at night, it's because they can't fix what's really going on—there are hidden physical imbalances in your body that are chemically forcing your brain to stay alert when it should be going to sleep. Today I'm breaking down the 4 most common underlying health issues that cause racing thoughts, why your annual blood wor...

229: 4 Hidden Ways Sleep Deprivation Wrecks Your Metabolism (And How to Fix It) 19.11.2025

Did you know that sleep deprivation can have a devastating impact on your metabolic health, leading to a range of problems including weight gain, insulin resistance, and increased risk of chronic diseases?  In this episode, you’ll learn the 4 ways lack of sleep is affecting your metabolism and how to fall asleep easily and stay asleep all night, even if you’ve been struggling for years. Schedule a...

228: 5 Unique Hacks for High Performers to Sleep Better 12.11.2025

Tried everything to sleep better? I’m not about to tell you to have a bedtime routine and wear blue light blocking glasses. I’m going to tell you some strategies you may not even realize are related to sleep but that can make a big difference and sleep-specific supplements, not just in sleeping slightly better but in actually overcoming chronic sleep issues.  Schedule a consultation⁠⁠ to get start...

227: How I Helped Matt Fix his BAD SLEEP Naturally (Matt's Story) 05.11.2025

All of a sudden Matt couldn’t fall asleep anymore when he was 31 yrs old. The only thing that worked for him was a benzodiazepine, which he did not want to be on for the rest of his life.  In this episode, my client Matt shares how uncovering hidden imbalances through testing, from neurotransmitter and mineral deficiencies to gut infections, helped him finally get his sleep back on track, even tho...

226: Why Andrew Huberman’s Sleep Advice Doesn’t Work for You 29.10.2025

Have you tried Huberman’s sleep stack and advice and they don't work for you?  In this episode, I’ll explain why they don’t work for chronic insomnia and what will work instead so you can get the sleep you need to perform at your best.  And I’ll tell you about one of my clients who struggled to sleep for years even with Huberman’s recommendations and is now sleeping 7-8 hours a night again. Sc...

225: What's Causing Your Sleep Issues When Blood Work Is NORMAL? 22.10.2025

Have you gone to your doctor and gotten blood work done and everything comes back “normal?” So many of my clients tell me this! But there IS something going on in their bodies that is causing their sleep problems but blood work doesn’t usually find it. In this episode, I'm going to explain why your blood work is normal but you still can't sleep and what lab tests will show what's reall...

224: How What's Living in Your Gut Causes Insomnia: The Sleep-Gut Connection (Parasites, H. pylori, Candida) 15.10.2025

This may gross you out, but here's the truth: if you're waking up at 3 AM, there's probably something living in your gut that's keeping you awake. Today, I'm going to tell you exactly which pathogens could be sabotaging your sleep and how to find and fix them so you can finally sleep through the night.  By the end, you'll know if this is your missing piece and what to do ab...

223: Silent Sleep Robbers: 5 Hidden Imbalances Keeping You Awake 08.10.2025

You know what's really frustrating? You're doing everything right—no caffeine after 2pm, perfect sleep hygiene, you’ve tried all the supps—but you're still wide awake at 3am.  The reason nothing has worked is because no one is looking for the hidden imbalances in your body that are keeping you awake.  In this episode, I'm going to tell you the 5 most common underlying health issues...

222: The 3 Hidden Imbalances That Stole Paul's Sleep (And How We Fixed Them) 01.10.2025

If you're going through a bout of sleepless nights, this episode will give you hope. You'll learn: How Paul went from zero sleep to 9+ hours nightly in just 2 months The 3 hidden imbalances that were sabotaging his sleep (discovered through functional lab testing) The simple technique that now makes Paul yawn and fall asleep instantly Which supplements were game-changers for his transforma...

221: Why She Still Couldn't Sleep After 20 Years: The Overlooked Cause 24.09.2025

Join Jane on a profound journey as Martha Lewis helps her uncover the shocking root cause of her 20-year sleep struggle. After two decades of restless nights and exhausting days, Martha dives deep into the mystery behind her sleepless nights, exploring various factors and expert advice to finally understand what has been keeping her awake for so long. From hidden health issues to unexpected lifest...

220: 7 Sleep Myths Keeping You Awake: Debunked by a Sleep Expert 17.09.2025

If you've tried perfect sleep hygiene or taking sleep meds and you're STILL lying awake at night, it's not your fault. Today I'm debunking the 7 biggest myths about insomnia that explain why everything you've tried hasn't worked, and I'll share what's really keeping you awake so you don't have to live with insomnia forever. By the end of this episode, you'll...

219: Why Smart Entrepreneurs Struggle with Sleep – and What to Do About It 10.09.2025

If you're a smart entrepreneur who's researched everything, tried every supplement, and STILL can't sleep through the night—this episode will change everything. You’ll learn: Why intelligent people often are the worst at solving their own sleep problems Why intelligent entrepreneurs struggle more with sleep The 5 critical mistakes intelligent people make when it comes to sleep The 1 sy...

218: 20 Years of Sleepless Nights: Here's What Finally Helped 03.09.2025

Are you frustrated because you eat well and exercise and do all the right things and still don't sleep well?  What if you could fall asleep easily and stay asleep all night, even if you're in your sixties and you've had sleep issues for 20 years?  In this episode, you'll meet Marcia, a retired nurse who knew that not sleeping wasn't healthy and so she was determined to fix it....

217: How to Sleep Less and Still Perform at Your Peak 27.08.2025

What if I told you that sleeping fewer hours could actually make you perform better? Most people think they need 8-9 hours of sleep to function at their best. But here's what high performers are discovering: when you optimize your sleep quality, you can actually sleep less and feel more energized, focused, and productive than ever before. In this episode, you'll learn the 3 steps for more...

Sleep Better with these Lab Tests 23.08.2025

I’m making a big change to how I investigate your sleep. Instead of piecing together multiple labs, I’m now using one company that gives me more accurate and comprehensive clues about what’s sabotaging your sleep. If you’ve been trying everything and still can’t sleep, this could be the missing piece. Schedule a consultation to get started with the Complete Sleep Solution program so you can consis...

216: The Missing Piece Keeping an Entrepreneur Awake at Night - Dan's Sleep Breakthrough Session 20.08.2025

Have you almost given up hope that you can sleep well again because you’ve tried so many things? Maybe even including functional lab testing. In today’s episode I talk with Dan for a sleep breakthrough session. Dan is an entrepreneur and like many entrepreneurs, he deals with more stress than the average person. There’s more pressure to succeed and make money and it can feel less secure than a cor...

Listen to the The Sleep Detective podcast: why you can't sleep and how to fix it podcast in Replaio

Radio and podcasts in one app - free, with no sign-up. Install today and do not miss the launch

Get it on Google Play

Replaio is not a podcast publisher; show names, artwork and audio belong to their authors and are distributed through public RSS feeds.