The School of Doza Podcast

Menopause belly fat isn't only about hormones and metabolism. In this episode, Nurse Doza explains how estrogen has quietly supported your liver for years, what changes when it drops, and why your waist, your liver, and your blood sugar are so closely tied after menopause. Learn five things every woman should understand about her liver in this season, plus questions to bring to your provider. Educational, not medical advice.

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It's support alongside the diet and lifestyle work, not a magic fix. If you're on hormone therapy or any medication, talk with your provider before you start.

🎁 Right now, take an extra 15% off the Good Poops Protocol bundle price, applied automatically at checkout through November 30. Shop it at mswnutrition.com.

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

JOIN THE SCHOOL
If this episode sounded like your week - stubborn belly fat, riding blood sugar highs and lows, or a body that changed even though your eating didn't - and nobody has walked you through how the liver ties it together, you're not alone. That conversation rarely fits into a 15-minute appointment. Inside the School of Doza, it's the conversation we're having every week.

All-Access gets you every self-paced course in School of Doza, live Tuesday classes, and a weekly live Ask Me Anything with Nurse Doza that runs like a group consult - labs, nutrition, supplements, what you're noticing in your own body. You bring the question, Nurse Doza answers it directly, live. The AMA is live only, so you have to be in the room.

Every course. Plus Nurse Doza, every week. $35 a month, cancel anytime.

👉 See All-Access: https://community.schoolofdoza.com

5 KEY TAKEAWAYS

Menopause is linked with a higher risk of fatty liver. Research shows the odds of fatty liver (now called MASLD) rise after menopause, and Nurse Doza explains why the groundwork often starts years earlier, which is why early attention matters.

Estrogen has been quietly supporting your liver. The liver has estrogen receptors, and estrogen helps regulate how the body handles fat and insulin. When estrogen drops, some of that support goes with it.

Estrogen and insulin work together. Lower estrogen is associated with rising insulin resistance and more fat stored around the middle, which is one reason menopause belly fat can show up even when eating habits have not changed much.

Your liver (and gut) still help process estrogen after menopause. After menopause, the main estrogen the body makes is estrone, produced largely in body fat. The liver and the gut microbiome both play a role in how estrogens are processed and cleared.

How estrogen is delivered may matter, so ask your provider. Oral estrogen passes through the liver first, while transdermal options (patches, creams) do not. Nurse Doza encourages you to ask your provider which option fits you, along with how to support your liver and gut at the same time.

TIMESTAMPS
00:00 START – Welcome and episode overview

00:30 – Why belly fat after menopause is about more than hormones

02:55 – #1: Menopause and a higher risk of fatty liver

04:28 – #2: How estrogen supports the liver

06:15 – #3: Estrogen, insulin, and the liver

11:09 – #4: The liver, estrone, and how estrogen is processed

16:20 – The gut connection: the estrobolome

20:24 – #5: Oral vs. transdermal estrogen and questions for your provider

26:50 – Supporting your liver and gut: the Good Poops Protocol

28:50 – Closing thoughts

RESOURCES

The menopause-obesity axis in MASH progression: from estrogen decline to liver fibrosis (Frontiers in Gastroenterology) — 2026: https://www.frontiersin.org/journals/gastroenterology/articles/10.3389/fgstr.2026.1889458/full

Estrogens in the Regulation of Liver Lipid Metabolism — 2017: https://pmc.ncbi.nlm.nih.gov/articles/PMC5763482/

Gallbladder disease and use of transdermal versus oral hormone replacement therapy (BMJ) — 2008: https://pmc.ncbi.nlm.nih.gov/articles/PMC2500203/

The estrobolome: estrogen-metabolizing pathways of the gut microbiome and breast cancer: https://pmc.ncbi.nlm.nih.gov/articles/PMC12178105/

CONNECT
🔗 Connect with Nurse Doza: JOIN MY SCHOOL for FREE: https://community.schoolofdoza.com/c/start-here

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Hume Health makes health-tracking gadgets with a free app and a 10-year warranty. In this episode, Nurse Doza shows how he uses the Hume Band to look at sleep, HRV, and overnight oxygen together. It gives him a fuller picture of how his body responds to daily life, not just to workouts.

👉 Shop Hume Health: https://humehealth.com Code NURSEDOZA for 20% off.

Hume is a wellness-tracking device and is not intended to diagnose, treat, cure, or prevent any disease. Talk with your healthcare provider about any readings that concern you.

🎁 HUME GIVEAWAY (INSTAGRAM)
In partnership with Hume Health, one winner gets their choice of a Hume Pod 1 or a Hume Band 2.0.

How to enter (about 10 seconds):

Follow Hume on Instagram: @humehealth

Comment HUME on the giveaway video on Nurse Doza's Instagram: https://www.instagram.com/nursedoza/

Open: Thursday, October 29, 2026 through Thursday, November 5, 2026 at 11:59 pm CT. One winner, chosen at random.

No purchase necessary. A purchase, including through the Hume link above, does not improve your chances of winning. Open to legal residents of the US, UK, and Canada who are 18+ (or the age of majority where they live). Void where prohibited. Canadian winners must correctly answer a skill-testing question. Entry is on Instagram only; full official rules are in the Instagram caption. This giveaway is not sponsored, endorsed, or administered by, or associated with, Instagram or Meta.

JOIN THE SCHOOL
Making sense of your own data is easier with support. Inside the School of Doza, members work through topics like sleep, stress, and recovery together, and every Wednesday at 1 PM Central there's a live group consult where you can bring your questions.

👉 Start your free trial: https://community.schoolofdoza.com/c/start-here

5 KEY TAKEAWAYS

What happens outside the gym and kitchen matters. You can eat well and train hard and still feel stuck. Sleep, stress, and recovery are often the missing piece.

Look at sleep quality, not just hours. Depth of sleep and the number of times you wake up add context that total hours can't. A rough night with little ones in the house is useful data, because it helps you adjust.

HRV is a personal trend, not a competition. HRV reflects how your nervous system is responding to stress and recovery. Generally, higher readings may point to better recovery and lower ones to accumulating stress. The key is to compare yourself to your own baseline, not someone else's.

Overnight oxygen is worth a look, and a provider is worth a call. Oxygen saturation typically sits in the mid-90s to 100% in healthy adults. If your readings keep dipping at night, don't self-diagnose. Bring the data to your provider.

Treat beta features as trends. The Hume app's blood pressure feature is still in beta, so Nurse Doza uses it to watch direction over time and doesn't base decisions on it. Together, these metrics show how your body is handling your whole life, not just your workouts.

RESOURCES
Based on peer-reviewed literature:

Sleep & recovery – Review of how sleep affects physical performance, recovery, injury risk, and mental health. Clocks & Sleep, 2023. https://pmc.ncbi.nlm.nih.gov/articles/PMC9960533/

Stress & HRV – Meta-analysis and review of the relationship between stress and heart rate variability. Psychiatry Investigation, 2018. https://pubmed.ncbi.nlm.nih.gov/29486547/

HRV monitoring – Narrative review of how HRV is selected and applied for monitoring in sport and exercise. https://pmc.ncbi.nlm.nih.gov/articles/PMC13510882/

Overnight pulse oximetry – Overview of how overnight oximetry is interpreted. https://pmc.ncbi.nlm.nih.gov/articles/PMC5886424

Wearable sleep tracking – Meta-analysis comparing consumer wrist-worn sleep trackers to polysomnography. https://pmc.ncbi.nlm.nih.gov/articles/PMC11874098/

🔗 Connect with Nurse Doza:
JOIN MY SCHOOL for FREE: https://community.schoolofdoza.com/c/start-here

YouTube: https://www.youtube.com/channel/UCwcKyagDi468WscAOWM5VHA

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Website: http://www.nursedoza.com/

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Wondering about the signs your liver needs help? Nurse Doza breaks down five everyday cues - low energy, stubborn weight, blood sugar swings, trouble focusing, and restless sleep - and explains how your liver, gut, and fat cells work together. Plus simple lifestyle habits and ways to support your liver, even if you don't think you need extra help.

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👉 Get Liver Boost here: https://mswnutrition.com/products/liver-boost

Join the School
If this episode sounded like your week - tired by mid-afternoon, stuck on the scale, riding blood sugar highs and lows, or not sleeping well - and nobody has walked you through how the liver ties it together, you're not alone. That conversation rarely fits into a 15-minute appointment. Inside the School of Doza, it's the conversation we're having every week.

All-Access gets you every self-paced course in School of Doza, live Tuesday classes, and a weekly live Ask Me Anything with Nurse Doza that runs like a group consult - labs, nutrition, supplements, what you're noticing in your own body. You bring the question, Nurse Doza answers it directly, live. The AMA is live only, so you have to be in the room.

Every course. Plus Nurse Doza, every week. $35 a month, cancel anytime.

👉 See All-Access: https://community.schoolofdoza.com

5 Key Takeaways

Feeling sluggish all day can be a cue to look at your liver. Nurse Doza explains that the liver processes everything you eat, drink, and take, so how you eat and sleep shows up in your energy.

Stubborn weight and your liver are connected. Fat tissue behaves like an organ that sends hormone-like signals, and a liver that is supported helps your body manage inflammation and metabolism.

Blood sugar swings matter. If you crash a few hours after meals or cannot go long between meals, it is worth looking at how your body handles insulin, and how your meals are built.

Focus and mood start in the gut. Much of your serotonin and dopamine activity is tied to the digestive tract, so supporting your gut and liver supports how you feel and focus.

Sleep and your liver go hand in hand. Nurse Doza walks through why consistent, adequate sleep is one of the simplest ways to support your liver, and why lifestyle beats excuses every time.

Important: These five signs are general cues, not a diagnosis. Fatty liver in particular often has few or no symptoms, so ask your healthcare provider about testing if you are concerned.

Timestamps
00:00 START – Welcome and episode overview

02:28 – Sign 1: Feeling sluggish and tired

11:29 – Sign 2: Gaining weight and stubborn belly fat

16:21 – Your fat cells are an organ: hormone-like signals and metabolism

18:20 – GLP-1 medications, insulin resistance, and inflammation

20:08 – Sign 3: Blood sugar swings and constant hunger

24:27 – Sign 4: Trouble focusing and low mood

26:52 – Supporting focus: why your gut matters for dopamine

29:18 – Sign 5: Sleep and your liver

29:39 – Lifestyle, wrap-up, and how to get started

Resources

NIDDK: Nonalcoholic Fatty Liver Disease (NAFLD) & NASH: https://www.niddk.nih.gov/health-information/liver-disease/nafld-nash

Short sleep duration and risk of NAFLD, meta-analysis — 2016: https://repository.li.mahidol.ac.th/handle/123456789/41057

Sleep duration and risk of fatty liver disease, meta-analysis — 2016: https://pmc.ncbi.nlm.nih.gov/articles/PMC4994071

Sleep duration, sleep quality, and NAFLD development, cohort study: https://pmc.ncbi.nlm.nih.gov/articles/PMC8528229

Liver Boost by MSW Nutrition: https://mswnutrition.com/products/liver-boost

Start your free trial: https://community.schoolofdoza.com/c/start-here

Connect with Nurse Doza
🔗 Connect with Nurse Doza: JOIN MY SCHOOL for FREE: https://community.schoolofdoza.com/c/start-here

YouTube: https://www.youtube.com/channel/UCwcKyagDi468WscAOWM5VHA

Instagram: https://www.instagram.com/nursedoza/

Website: http://www.nursedoza.com/

LinkedIn: https://www.linkedin.com/in/jonathan-mendoza-dc-aprn-np-c-0609a038/

TikTok: https://www.tiktok.com/@nursedoza

Twitter: https://twitter.com/nursedoza

Picking up from last episode on visceral fat, Nurse Doza connects the dots to the liver and blood sugar: fat built up around the organs is associated with fatty liver and less insulin responsiveness, often with no symptoms for years. He explains why labs are a snapshot while a daily trend line fills the gaps, what metabolic age can show, and his homework: set recent labs next to your pod numbers and bring questions to your provider. Next up: sleep, then stress and your heart.

FEATURED PARTNER
Hume Health makes the Hume Pod and companion app that Nurse Doza uses for a daily body-composition trend line between lab draws. In this episode he is clear about its role: it does not measure blood sugar and it does not diagnose anything. Labs and a provider do that. The pod is the "movie" between lab "snapshots," and one number he watches closely is metabolic age, which pulls body composition together to show how metabolism is tracking compared to actual age. His own reading was 44 when he started and has recently been 40, which he describes as feedback rather than a trophy.

👉 Get the Hume Pod, 20% off with code NURSEDOZA: https://humehealth.com/

Readings from at-home devices are estimates and aren't intended to diagnose, treat, cure, or prevent any disease. Affiliate disclosure: School of Doza earns a commission when you use this code.

JOIN THE SCHOOL
Bring your labs and your questions. Inside the School of Doza, every Wednesday at 1 PM Central there's a live group consult with Nurse Doza, a good place to ask how your numbers fit together. Start with a free trial and see whether it's a fit.

👉 Start your free trial: https://community.schoolofdoza.com/c/start-here

5 KEY TAKEAWAYS

Visceral fat doesn't just sit there. The fat around your organs is metabolically active, and research associates it with fat accumulating in the liver and with a body that's less responsive to insulin, which makes blood sugar harder to manage.

Fatty liver and insulin resistance are often quiet. Many people feel completely fine for years, which is why lab work and a provider's guidance matter even when nothing feels off.

Labs are a snapshot; a trend line is the movie. A lab draw tells you where you were on one day. Between draws, a daily trend in body composition can show direction, as long as you treat it as context and not as a diagnosis.

Know what the tool can and can't do. The Hume Pod does not measure blood sugar and does not diagnose. At-home body composition readings are estimates, and research comparing impedance-based visceral fat estimates with CT imaging has found limited agreement, so trend matters more than any single number.

Metabolic age is feedback, not a trophy. It combines body composition into one number compared with actual age. Nurse Doza's moved from 44 to 40; his homework is to put recent labs next to pod numbers, see whether visceral fat and metabolic age are moving in the right direction, and if not, take that to your provider.

RESOURCES
Based on peer-reviewed literature:

Visceral fat & insulin resistance – Zhang M, Hu T, Zhang S, Zhou L. Associations of Different Adipose Tissue Depots with Insulin Resistance: A Systematic Review and Meta-analysis of Observational Studies. Scientific Reports, 2015. https://www.nature.com/articles/srep18495

Visceral fat & fatty liver – Schäffler A, Schölmerich J, Büchler C. Mechanisms of Disease: adipocytokines and visceral adipose tissue—emerging role in nonalcoholic fatty liver disease. Nature Clinical Practice Gastroenterology & Hepatology, 2005. https://www.nature.com/articles/ncpgasthep0186

Liver fat & insulin resistance elsewhere in the body – Meex RCR, Watt MJ. Hepatokines: linking nonalcoholic fatty liver disease and insulin resistance. Nature Reviews Endocrinology, 2017. https://www.nature.com/articles/nrendo.2017.56

Liver lipids & hepatic insulin resistance – Perry RJ, Samuel VT, Petersen KF, Shulman GI. The role of hepatic lipids in hepatic insulin resistance and type 2 diabetes. Nature, 2014. https://www.nature.com/articles/nature13478

Limits of at-home impedance estimates – Lu H-K, Chen Y-Y, Yeh C, et al. Discrepancies between leg-to-leg bioelectrical impedance analysis and computerized tomography in abdominal visceral fat measurement. Scientific Reports, 2017. https://www.nature.com/articles/s41598-017-08991-y

Also useful (not peer-reviewed): NIDDK, Symptoms & Causes of NAFLD & NASH, which notes the condition often has few or no symptoms. https://www.niddk.nih.gov/health-information/liver-disease/nafld-nash/symptoms-causes

🔗 Connect with Nurse Doza:
JOIN MY SCHOOL for FREE: https://community.schoolofdoza.com/c/start-here

YouTube: https://www.youtube.com/channel/UCwcKyagDi468WscAOWM5VHA

Instagram: https://www.instagram.com/nursedoza/

Website: http://www.nursedoza.com/

LinkedIn: https://www.linkedin.com/in/jonathan-mendoza-dc-aprn-np-c-0609a038/

TikTok: https://www.tiktok.com/@nursedoza

Twitter: https://twitter.com/nursedoza

This episode covers what GLP-1s don't do for your body — and how to support the parts they leave to you. Nurse Doza walks through five areas the medication was never designed to handle: muscle, liver, gut, bone, and sleep. You'll learn why resistance training matters more once you start, how your gut makes GLP-1 on its own, the dopamine and "food noise" connection, and which nutrients support the work the injection can't do.

Featured Product
Gut (Digestive Health) by MSW Nutrition — $104

L-glutamine is the most abundant amino acid in your body, and your gut lining relies on it. Gut is single-ingredient L-glutamine — no fillers, no proprietary blend — formulated to support intestinal barrier integrity, healthy digestion, and your body's own glutathione production. When you're eating a lot less food overall, getting what your body needs takes more intention. Mix it in plain water on an empty stomach, first thing in the morning.

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. If you take any medication, talk with your provider before adding a new supplement.

👉 Get Gut here: https://mswnutrition.com/products/gut

Join the School
If you're on a GLP-1 and nobody has walked you through the muscle, liver, and gut side of it, you're not alone — that conversation rarely fits into a 15-minute appointment. Inside the School of Doza, it's the conversation we're having every week.

Every Wednesday we host a live Ask Me Anything that runs like a group consult — labs, protein targets, supplements, what you're noticing on your medication. You bring the question, Nurse Doza answers it directly, live. These are live-only sessions, so you have to be in the room.

Every course. Plus Nurse Doza, every week. All-Access gets you every self-paced course in School of Doza, live Tuesday classes, and weekly AMAs with Nurse Doza. $35 a month, cancel anytime.

👉 See All-Access: https://community.schoolofdoza.com

5 Key Takeaways

A GLP-1 changes your appetite — it does not build muscle. Weight coming off includes muscle mass and bone density, which is why resistance training matters more once you start, not less.

Research links GLP-1 receptor agonists to reduced visceral and liver fat, but your liver still needs nutrients — B9, B12, B6, magnesium, selenium — to do its actual work. The medication does not supply those.

Your gut makes GLP-1 on its own. Gut enteroendocrine cells produce it after a meal, so gut health and your natural GLP-1 production are the same conversation.

"Food noise" has a dopamine component. Your gut, brain, and adrenal glands all make dopamine, and research describes dopamine acting as an anti-incretin — meaning dopamine and GLP-1 move in opposite directions.

Bones and sleep are the two areas nobody mentions. Weight-bearing exercise plus vitamin D3 and K2 support bone density, and poor sleep works directly against glucose control and appetite regulation.

Timestamps
00:00 START – Welcome and episode overview

02:09 – Class is in session: the three areas, and the bigger picture

02:50 – Area one: your muscle, and why resistance training beats cardio

04:35 – Muscle as an organ, and what fatty muscle looks like on a CT scan

06:57 – Simple resistance work anyone can start at home

08:05 – Area two: your liver, visceral fat, and insulin sensitivity

09:25 – Why the liver still needs nutrients in order to function

11:51 – MTHFR, B9, and glutathione production

13:35 – Area three: your gut is where GLP-1 is made

16:15 – The insulin analogy, and how to actually fix the gut

18:40 – Glutamine, the gut powder, and what the research shows

21:08 – Leaky gut, tight junctions, and berberine

23:29 – Dopamine, food noise, and the anti-incretin effect

32:39 – Bones: fracture risk, vitamin D3 and K2

34:56 – Sleep, glucose, and appetite

Resources

GLP-1 receptor agonists and visceral/liver fat (PLOS ONE, 2023): https://pmc.ncbi.nlm.nih.gov/articles/PMC10449217/

GLP-1 receptor agonists in non-alcoholic fatty liver disease (IJMS, 2023): https://pmc.ncbi.nlm.nih.gov/articles/PMC9865319/

Role of folate in liver diseases (Nutrients, 2024): https://pmc.ncbi.nlm.nih.gov/articles/PMC11206401/

Glutamine supplementation and metabolic variables in diabetes (Nutrition & Metabolism, 2020): https://pmc.ncbi.nlm.nih.gov/articles/PMC7517657/

Circulating dopamine, dietary glucose, and GLP-1 action in white adipose tissue (IJMS, 2023): https://www.mdpi.com/1422-0067/24/3/2464

Acute sleep deprivation and the GLP-1 response (Nutrition & Diabetes, 2013): https://pmc.ncbi.nlm.nih.gov/articles/PMC3697408/

Sleep and GLP-1 in patients with abnormal glucose tolerance (Journal of Sleep Research, 2017): https://onlinelibrary.wiley.com/doi/full/10.1111/jsr.12552

Gut (Digestive Health) — MSW Nutrition: https://mswnutrition.com/products/gut

Berberine Plus (Weight Management) — MSW Nutrition: https://mswnutrition.com/products/berberine-plus

Liver Boost (Detox) — MSW Nutrition: https://mswnutrition.com/products/liver-boost

Watch this episode on YouTube: https://youtu.be/_nf6axyr5lk

Connect with Nurse Doza
🔗 Connect with Nurse Doza:

See All-Access — $35/month, cancel anytime: https://community.schoolofdoza.com

YouTube: https://www.youtube.com/channel/UCwcKyagDi468WscAOWM5VHA

Instagram: https://www.instagram.com/nursedoza/

Website: http://www.nursedoza.com/

LinkedIn: https://www.linkedin.com/in/jonathan-mendoza-dc-aprn-np-c-0609a038/

TikTok: https://www.tiktok.com/@nursedoza

Twitter: https://twitter.com/nursedoza