The Brain Fog Fix No One Is Talking About: Nicotine, Methylene Blue and the Midlife Brain with Dr. Scott Scherr
The Hormone Solution | Menopause, Perimenopause, & Women's Midlife Health
Release Date: 05/30/2026
The Hormone Solution | Menopause, Perimenopause, & Women's Midlife Health
Welcome to Quick Hits — where we bring you the most impactful moments from past episodes in under 15 minutes. Today’s clip comes from one of our most replayed conversations. If you want the full episode, check the link in the description below. How can GLP-1s like Ozempic truly transform weight management and wellness—and what makes them so controversial? Dr. Gus Vickery, who specializes in total body and mind optimization, dives deep into how these groundbreaking treatments are revolutionizing weight management, nutrition, and even menopause. Why are they causing such a stir, and are...
info_outlineThe Hormone Solution | Menopause, Perimenopause, & Women's Midlife Health
We talk a lot about hormones in midlife, hot flashes, weight gain, sleep issues, low libido. But one of the biggest complaints I hear from women is actually about their brain. The brain fog. The anxiety that comes out of nowhere. The flat motivation. The unpredictable sleep. The feeling that you just do not feel like yourself anymore. And for a lot of women, that is the part that feels the most unsettling. In this episode, I sit down with Dr. Scott Sherr to go much deeper into what may actually be happening underneath those symptoms. We talk about mitochondria, brain energy, neurotransmitters,...
info_outlineThe Hormone Solution | Menopause, Perimenopause, & Women's Midlife Health
Welcome to Quick Hits — where we bring you the most impactful moments from past episodes in under 15 minutes. Today’s clip comes from one of our most replayed conversations. If you want the full episode, check the link in the description below. Joanne Kennedy is a highly experienced Naturopath and specialist in MTHFR, Methylation and Histamine Intolerance. Joanne runs a successful clinical practice in Sydney, Australia and also caters to patients worldwide through online consultations. Could your migraines or skin issues be tied to histamine levels? What are the hidden factors...
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Menopause is finally having a moment, but with more conversation has come a whole lot more confusion. In this solo episode, Karen breaks down the three camps she sees in the menopause conversation: women who are informed and empowered, women who shame or dismiss HRT, and the large group of women who are still suffering without answers. This episode is a real, honest look at why women are still so confused about hormone replacement therapy, why “menopause is natural” is not the full story, and why every woman deserves education before making decisions about HRT. Karen also explains why HRT...
info_outlineThe Hormone Solution | Menopause, Perimenopause, & Women's Midlife Health
Welcome to Quick Hits — where we bring you the most impactful moments from past episodes in under 15 minutes. Today’s clip comes from one of our most replayed conversations. If you want the full episode: iTunes: Dr. Felice Gersh, Dr. Daved Rosensweet, Dr. Lindsey Berkson, and Dr. Julie Taguchi join us in this episode. Today, we're going deep into the complex world of HRT for women with these four leading experts, debating the nuances of different estrogen types and their roles in the body. We discuss the pros and cons of estradiol-only treatments versus combined approaches with estriol,...
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If you have ever been told your thyroid is “normal” while you are exhausted, gaining weight, losing hair, constipated, freezing cold, and barely making it through the day, this episode is going to hit a nerve. Because the truth is, thyroid care is still failing women in a big way. Too many doctors are only testing TSH, stopping there, and missing the full picture completely. In this episode, I sit down with my friend Dr. Amie Hornaman to talk about why thyroid treatment is still so broken, especially for women in midlife. We go into one of the most important parts of this whole...
info_outlineThe Hormone Solution | Menopause, Perimenopause, & Women's Midlife Health
Welcome to Quick Hits — where we bring you the most impactful moments from past episodes in under 15 minutes. Today’s clip comes from one of our most replayed conversations. If you want the full episode, check the link in the description below. Discover innovative therapies like low-dose naltrexone and light therapy that are reshaping the way we think about detoxification and healing. What are the unexpected benefits of these treatments, and how do they interact with our immune and endocrine systems? Get ready to explore cutting-edge insights that could transform your approach to wellness!...
info_outlineThe Hormone Solution | Menopause, Perimenopause, & Women's Midlife Health
What happens when three menopause podcasters sit down together with zero intention of staying surface level? You get a smart, honest, hilarious, and deeply validating conversation about some of the biggest midlife topics women are trying to figure out right now. In this roundtable episode, we get into bone health, hormone testing, HRT mistakes, libido, trauma, desire, and the much bigger cultural story around what menopause is actually meant to be. We talk openly about why so many midlife women feel disconnected from sex, why female arousal is so misunderstood, and how much emotional baggage,...
info_outlineThe Hormone Solution | Menopause, Perimenopause, & Women's Midlife Health
Welcome to Quick Hits — where we bring you the most impactful moments from past episodes in under 15 minutes. Today’s clip comes from one of our most replayed conversations. If you want the full episode, check the link in the description below. Listen to the full episode: Known as the “Menopause Educator and Researcher” to her 340,000+ TikTok followers, Andrea Donsky is a nutritionist on a mission to change the conversation around perimenopause and menopause. Her new book "Nourishing Menopause: Powerful Nutrition and Lifestyle Strategies to Feel Your Best" comes out May 5th! Our...
info_outlineThe Hormone Solution | Menopause, Perimenopause, & Women's Midlife Health
In this episode, I sit down with Cynthia Thurlow, nurse practitioner, TEDx speaker, and author of The Menopause Gut, to unpack what is really happening inside the body during this transition. We get into why so many women suddenly feel bloated, constipated, reactive to foods, inflamed, and resistant to weight loss, even when they are eating well and doing all the “right” things. Cynthia breaks down the gut-hormone connection in a way that is smart, practical, and incredibly eye-opening. We also go deeper into leaky gut, digestive enzymes, bile, hydrochloric acid, short-chain fatty acids,...
info_outlineWe talk a lot about hormones in midlife, hot flashes, weight gain, sleep issues, low libido. But one of the biggest complaints I hear from women is actually about their brain. The brain fog. The anxiety that comes out of nowhere. The flat motivation. The unpredictable sleep. The feeling that you just do not feel like yourself anymore. And for a lot of women, that is the part that feels the most unsettling.
In this episode, I sit down with Dr. Scott Sherr to go much deeper into what may actually be happening underneath those symptoms. We talk about mitochondria, brain energy, neurotransmitters, methylene blue, nitric oxide, GABA, glutamate, and even nicotine, and how all of these may play a role in the way the midlife brain feels and functions.
This is one of those conversations that helps connect the dots between hormones and everything else that is happening in the brain and nervous system during this transition.
If you have been feeling mentally flat, overstimulated, exhausted, or like your brain has changed in ways no one can fully explain, this conversation is going to open up a whole new lens on what may be going on.
In this episode, we cover:
- Why brain fog is such a common midlife complaint
- What mitochondria actually are and why they matter for brain energy
- How estrogen loss may contribute to mitochondrial dysfunction
- How methylene blue may support mitochondria, energy production, and mental clarity
- The difference between low-dose and high-dose methylene blue use
- The truth about methylene blue and nitric oxide
- Why GABA, glutamate, progesterone, magnesium, and B6 matter for the midlife brain
- How stress and sympathetic overload affect mood, sleep, and focus
- Why nicotine is being explored for cognition, brain inflammation, and vagus nerve support
- Why HRT may help, but may not be the whole story for every woman
Who this episode is for
This episode is for women in perimenopause and menopause who are dealing with brain fog, anxiety, fatigue, poor motivation, sleep disruption, feeling overstimulated, or simply not feeling like themselves anymore. It is especially for women who want to understand what may be happening beyond hormones alone and are curious about the role of mitochondrial health, brain energy, and neurotransmitters in midlife symptoms.
Dr. Sherr is a board-certified internal medicine physician and a specialist in Hyperbaric Oxygen Therapy. He’s the COO of Troscriptions, a company developing physician-formulated buccal troches designed to support things like energy, focus, sleep, and stress resilience using compounds like methylene blue and other novel ingredients.
Troscriptions: Use coupon code HORMONE for 10% off your order.
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Are you in perimenopause or postmenopause and struggling with symptoms—but not getting the support you deserve?
At Midlife Solutions, we specialize in hormone optimization for women in midlife. Our all-female clinical team offers telehealth care across all 50 U.S. states, with the ability to prescribe bioidentical estrogen, progesterone, testosterone, and thyroid medication.
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Your host:
Karen Martel
Certified Hormone Specialist, Transformational Nutrition Coach, & Weight Loss Expert