249: Why You Can't Sleep: Every Biological Reason Explained episode artwork

EPISODE · Apr 8, 2026 · 13 MIN

249: Why You Can't Sleep: Every Biological Reason Explained

from The Sleep Detective podcast: why you can't sleep and how to fix it · host Martha Lewis

Ready to get your sleep back? Schedule a consultation to get started with the Complete Sleep Solution program: https://p.bttr.to/3VJwvDsIn this episode, I'm going to show you every major biological reason your body might be fighting sleep — your gut, your hormones, your cortisol, your blood sugar, your liver. By the end, you'll finally understand what's actually driving your insomnia.00:00 Why You Can’t Sleep00:55 Jane’s 2 AM Wakeups02:07 The Missing Biology02:57 Cortisol 03:43 Sex Hormones 04:39 Gut Health 05:35 Neurotransmitters 06:31 Toxins 07:27 Liver Detox 08:03 Inflammation 08:57 Blood Sugar 09:35 Diet 10:33 Nutrient Deficiencies11:33 Putting It All Together12:09 Next Steps and Jane’s Results

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This episode was published on April 8, 2026.

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