Tag: weightloss

Posted on in beautystandards, biology, bodyimage, cultoffitness, dietculture, digestion, exercise, fatloss, fitness, fitnessjourney, fitspiration, guthealth, health, holistic health, hormones, menopause, midlife, musclegrowth, nervous system, nuance, nutrition, nutritionadvice, nutritionalscience, physiology, podcast, research, resilence, science, self-help, sleep, stress, stressresilence, thyroid health, weightloss, wellness

Understanding Hormonal Changes in Midlife Women

The Truth About Hormones &Body Fat

If you’re a woman in midlife witnessing changes in your body, let’s be honest—hearing one more expert say “just move more and eat less” might make you scream. That tired, oversimplified advice ignores the very real ways our bodies change—and the decades of life we’ve already lived in them.

Midlife, generally defined as the ages between 37 and 65, isn’t just a calendar phase. It’s a biological, emotional, and identity-shifting chapter. For women, it often marks the beginning of perimenopause—the transitional period leading up to menopause, when the ovaries gradually produce less estrogen. Menopause itself is defined as the 12-month mark after your final menstrual period, but the hormonal fluctuations and symptoms often begin years before and can last well beyond that point.

To really understand what’s happening in our bodies now, we have to rewind the clock.

From puberty, our bodies have been shaped by an elegant hormonal dance. Estrogen, progesterone, and to a lesser extent testosterone, govern everything from our cycle to our skin, from our energy to our emotional responses. These hormones rise and fall in predictable patterns until they don’t. And when they don’t, you feel it.

Hot flashes. Sleep disruptions. Brain fog. Mood swings. Slower recovery from workouts. A scale that doesn’t seem to budge no matter what you do. And the silent undercurrents like the gradual loss of bone density—osteopenia—that often go unnoticed until it’s too late.

These aren’t random annoyances. They’re signals. And they deserve to be understood.

In this post and in today’s podcast episode, I talk with registered dietitian and research wizard Maryann Jacobsen about what actually helps us thrive during perimenopause and menopause. We get into why muscle is metabolic gold, why cardio isn’t always the answer, and how biofeedback your body’s own cues like hunger, energy, sleep, and mood can tell you more about what’s working than any calorie tracker or influencer’s reel ever could.

We also challenge the idea that your bathroom scale is the best measure of health. Spoiler alert: it’s not. Tools like DEXA scans provide deeper insight into your bone density and lean mass—two things that matter more than “weight” ever could in this stage of life. And while your smart scale using bioelectrical impedance might not be as accurate, it can still help you track general trends if you know how to interpret it.

One part of our conversation that hit me hard was Maryann’s mention of the body fat research around fertility. Scientists have found that a minimum of 17% body fat is required just to get a menstrual cycle, and about 22% is needed to maintain ovulation. But here’s the real shocker: in mature women, regular ovulatory cycles are often supported best at 26–28% body fat. (PMID: 3117838, 2282736) That means what many of us have been taught to chase ultra-lean physiques (around 17 BF% or so), chronic calorie restriction, or overtraining can actually backfire on our reproductive health, bone health, and overall vitality.

In populations where food is scarce or physical demands are high, we see patterns: delayed first periods, longer gaps between births, earlier menopause. It’s the body adapting for survival. But in modern life, we sometimes impose these same conditions on ourselves in the name of “fitness.”

And while estrogen usually gets the spotlight in menopause care often treated as the main character it’s progesterone that deserves a standing ovation. Many women are told they “need progesterone” just to protect themselves from estrogen’s effects, as if it’s merely a buffer. But that undersells its brilliance.

The name progesterone literally means “pro-gestation,” but its impact goes far beyond fertility. Progesterone is a master regulator. It stabilizes tissues, supports metabolic balance, calms inflammation, protects against stress, and even plays a role in brain health. While estrogen stimulates, progesterone shields. While estrogen builds, progesterone restores.

Fascinatingly, our bodies produce far more progesterone than estrogen especially after ovulation and during pregnancy. That’s not a fluke. It reflects just how critical progesterone is to our overall well-being.

So when ovulation slows or disappears in midlife, it’s not just your period going quiet. It’s this entire downstream network of hormonal resilience especially progesterone that starts to fade. And that’s when symptoms ramp up.

Understanding this isn’t just about managing menopause. It’s about honoring your biology, updating your strategy, and supporting your body like the powerful, responsive system it actually is.

If we want to balance and optimize our hormones in midlife, we have to re-evaluate our goals. This isn’t about grinding harder it’s about getting smarter. And to get smarter, we need to zoom out.

Ovulation isn’t just some fertility footnote-it’s the main event of your cycle. But many of us were taught that the bleed is the cycle. Nope. That’s just the after-party. The headliner? Ovulation.

Why does this matter in midlife?

Because ovulation is what triggers the production of progesterone a hormone that plays a critical role in metabolism, mood, sleep, brain function, and bone health. And spoiler: progesterone is the first to dip off the radar as we enter perimenopause. That’s why your energy feels off, your sleep gets weird, and your tolerance for stress tanks. Your body isn’t broken—it’s adapting.

Here’s where things click into place: your body will only ovulate consistently if it feels safe and nourished. That means you’re eating enough, not overtraining, and not living in a cortisol-fueled chaos spiral.

Ovulation isn’t just about reproduction it’s a vital sign of health.
And the two hormones that anchor your entire cycle, estrogen and progesterone, do so much more than regulate periods.

From bone density to brain function, from insulin sensitivity to mitochondrial health, these hormones influence nearly every system in your body. So, when they fluctuate…. or flatline… you feel it. Not just in your body, but in your entire day to day experience.

So, let’s break the rules, rewrite the midlife playbook, and finally start listening to the wisdom our bodies have been whispering all along.

LINKS:

In-depth-guide-on-midlife-weight

The Hidden Risks of Ozempic: Rapid Weight Loss Can Weaken Bones and Muscles

Farmer Vs Banker episode Move More, Eat Less? The Lie That Won’t Die

Resistance-exercise-perimenopause-symptoms

To take hormone therapy or not to take hormone therapy

The Case for Cardio

Contrary to popular belief, a larger body may actually be healthier (insta post)

Why Are Americans So Obsessed With Protein? Blame MAGA.

Midlife stress and its ripple effect on health

Meet your new post-40 nervous system

Posted on in americandieteticassociation, bigfood, bigpharma, biology, brainfog, brainhealth, calories, carbs, chronichealth, diet, dietculture, digestion, disorderedeating, ellenGwhite, farming, fatloss, fitness, fitnessjourney, guthealth, health, history, holistic health, hormones, industrialinfluence, influencers, metabolism, nuance, nutrition, nutritionadvice, nutritionalscience, physiology, podcast, science, weightloss, wellness

Move More, Eat Less? The Lie That Won’t Die

The Fatal Flaws of Calories In Calories Out and the Metabolism Model That Could Change Everything

Alright, let’s talk about the four most useless words in the history of weight loss advice: ‘Just eat less, move more.’ You’ve heard it, I’ve heard it, and if this phrase actually worked the way people think it does, we wouldn’t have skyrocketing rates of obesity, metabolic dysfunction, and entire industries built around yo-yo dieting. But here’s the kicker—it sounds logical. Simple math, right? Calories in, calories out. Except the human body is not a bank account; it’s a biological orchestra, and the way we process energy is more like a symphony than a spreadsheet.

We’ve already tackled the oversimplified calorie-counting dogma in our Science Dogma episode, and we’ve explored how perception alone—like believing a milkshake is ‘indulgent’—can literally alter our hormonal response. That’s not woo-woo, that’s science. But today, we’re going deeper. Because beyond the CICO model, beyond the calorie obsession, there’s a much bigger, messier, and more fascinating reality about metabolism, obesity, and why diet advice keeps failing people.

And I know what some of you might be thinking—‘But Megan, are you saying calories don’t matter?’ No. I’m saying they don’t tell the whole story. The way we eat, when we eat, why we eat, our hormones, stress levels, metabolic adaptations, even our past dieting history—all of it plays into how our body responds to food.

So as we close out Season 3 of Taste of Truth Tuesday, I want to leave you with something foundational. Not another diet trend. Not another oversimplified soundbite. But a real, nuanced conversation about what actually influences metabolism, weight loss, and why some of the most popular strategies—like keto, intermittent fasting, and calorie counting—work for some people but absolutely wreck others.

And here’s the disclaimer—I’m not an advocate for low-carb dieting in general, especially as someone who’s recovered from disordered eating. But my guest today? He eats low-carb and keto. And here’s what I respect—he’s not dogmatic about it. He understands that the real answer to health and weight loss isn’t found in any one-size-fits-all approach. It’s about bio-individuality.

So grab your coffee, take a deep breath, and get ready to rethink everything you thought you knew about metabolism. Let’s do this.

The calorie, as a unit of measurement, has a fascinating history that ties directly into the calories in, calories out (CICO) debate. While many assume the calorie has always been the standard for measuring food energy, its adoption in nutrition is relatively recent and shaped by shifts in scientific understanding, industry influence, and public health narratives.

The Origin of the Calorie

The concept of the calorie originated in physics, not nutrition. In the early 19th century, Nicolas Clément, a French chemist, introduced the term calorie as a measure of heat energy. By the late 1800s, scientists like Wilbur Olin Atwater adapted this concept to human metabolism, conducting bomb calorimeter experiments to determine how much energy food provided when burned. Atwater’s Physiological Fuel Values established the foundation for modern caloric values assigned to macronutrients (fat = 9 kcal/g, carbohydrates and protein = 4 kcal/g, alcohol = 7 kcal/g).

The Rise of Caloric Nutrition

By the early 20th century, calories became central to dietary guidelines, especially in public health efforts to address malnutrition. During both World Wars, governments used calorie counts to ration food efficiently. However, as food abundance grew, the focus shifted from ensuring sufficient calorie intake to preventing excess, paving the way for weight-focused dietary interventions.

CICO and the Simplification of Weight Loss

The calories in, calories out model became dominant in the mid-20th century, driven by research showing that weight loss or gain depended on energy balance. The First Law of Thermodynamics—energy cannot be created or destroyed, only transformed—was applied to human metabolism, reinforcing the idea that a calorie surplus leads to weight gain and a deficit to weight loss.

This framework became the foundation of mainstream diet advice, but it often overlooked complexities such as:

  • Hormonal influences (e.g., insulin, leptin, ghrelin)
  • Metabolic adaptation (how bodies adjust to calorie deficits)
  • The thermic effect of food (protein takes more energy to digest than fat or carbs)
  • Gut microbiome effects on calorie absorption
  • Psychological and behavioral aspects of eating

Criticism and the Evolution of the Debate

By the late 20th century, challenges to strict CICO thinking emerged. Researchers in endocrinology and metabolism, such as Dr. Robert Lustig and Dr. David Ludwig, highlighted that not all calories affect the body in the same way—insulin regulation, macronutrient composition, and food quality play crucial roles.

Low-carb and ketogenic diet advocates argued that carbohydrate restriction, not just calorie restriction, was key to weight management due to its impact on insulin and fat storage.

I personally think, it’s not just carbs or calories doing this. There are at least 42 factors that impact blood sugar and metabolism. This is something I’ve worked to educate my audience on for years. Carbs are just one piece of the puzzle. Stress, sleep, gut microbiome, meal timing, inflammation, hormonal balance—all of these influence the body’s metabolic “terrain.”

Where Are We Now?

Today, the calorie remains a useful measure, but the conversation has expanded beyond simple energy balance. Researchers acknowledge that while calories matter, factors like food quality, hormonal responses, and individual metabolic differences significantly impact how the body processes energy. The debate now leans toward a more nuanced view.

Now, let’s talk about why this matters.

Today, I’m joined by Adam Kosloff, an author and researcher who isn’t afraid to challenge conventional wisdom—especially when it comes to obesity and metabolism. A Substack post of his, A Righteous Assault on the Absolute Worst Idea in the History of Science, takes a sledgehammer to the dominant ‘calories in, calories out’ model, aka Move More, Eat Less? The Lie That Won’t Die, arguing that our understanding of fat storage is fundamentally broken. Instead, he presents a revolutionary new framework—the Farmer Model—that redefines how we think about metabolism, obesity, and weight loss.

For years, the dominant narrative around weight loss has been depressingly simple: “move more, eat less.” This slogan has been drilled into us by dietitians, doctors, and fitness gurus as if it were an unshakable law of physics. But if it were that simple, why has metabolic disease skyrocketed despite more people tracking their calories and increasing exercise?

Adam challenges the traditional CICO (calories in, calories out) model, not just by saying it’s wrong, but by arguing it is catastrophically misleading. His Farmer Model reframes obesity and metabolic dysfunction as a landscape issue rather than a simple calorie balance equation.

Think of your metabolism like farmland. The most obvious disruptor might be “acid rain”—high-carb, sweet, ultra-processed foods that erode the topsoil, flood the land, and cause metabolic damage (fat storage, inflammation, insulin spikes). But not all disruptions look like a storm.

Sometimes, the changes are more insidious. Maybe those daily lattes weren’t a flood but a subtle shift in the terrain, like over-fertilizing a field. Too much of a good thing, whether dairy proteins or artificial sweeteners, can nudge the metabolic landscape in a way that leads to dysfunction over time.

And here’s the kicker: It’s not just carbs or calories doing this. There are at least 42 factors that impact blood sugar and metabolism. This is something I’ve worked to educate my audience on for years. Carbs are just one piece of the puzzle. Stress, sleep, gut microbiome, meal timing, inflammation, hormonal balance—all of these influence the body’s metabolic “terrain.”

Adam’s latest Substack post, 10 Smackdowns That Lay Waste to CICO, was an absolute banger. The line “Gaze upon these arguments, ye mighty gym bros, and despair…” had me cackling. But beyond the sass, the research was rock solid. In our conversation, we break down some of the most devastating smackdowns against CICO and discuss which ones tend to make the most die-hard calorie counters short-circuit.

The takeaway? The “move more, eat less” doctrine is outdated and incomplete. It’s time for a more sophisticated conversation about metabolism that acknowledges the complexity of the human body rather than reducing it to a basic math equation.

LINKS

Science or Stagnation? The Risk of Unquestioned Paradigms – The first episode we challenged calories in, calories out (CICO) & mention Germ theory vs Terrain theory

The Farmer vs. The Banker

10 Smackdowns that lay waste to CICO

3 Times I Gained Weight on Keto

Gary Taubes Substack articles

Emotional Hijacks & Nutritional Hacks: Unveiling the🧠Amygdala’s Secrets ⁠

The Dissolution of the Nutrition Science Initiative

Obesity and Starvation Found Together

The Influence of Religious Movements on Nutrition

Why Challenging Beliefs Feels Like a Personal Attack—And Why It Shouldn’t

The Biggest Loser Study-The metabolic consequences of extreme dieting & the weight gain rebound effect

Posted on in brainfog, brainhealth, carbs, dietculture, digestion, exercise, fitness, goal setting, gratitude, guthealth, health, holistic health, hormones, hypothyroidism, masterthebasics, mental health, mentalhealth, metabolism, mindset, newyeargoals, nuance, nutrition, nutritionalscience, physiology, podcast, resilence, science, self-help, stress, thyroid health, weightloss, wellness

Understanding Metabolic Health: The Role of Temperature and Pulse

How to Use Temperature and Pulse for Metabolic Health Insights

In the summer of 2020, my health began to take a dive. Years of chronic dieting, over-exercising, negative self-talk, and hormonal birth control were taking their toll. I was eating next to no carbs, minimal sugar, low fat, no dairy, and only lean protein. I was working out six days a week, doing hours of cardio, and feeling terrible physically, mentally, and emotionally. Hypothyroid and adrenal symptoms began to emerge. It was clear my lifestyle was working against my physiology. My metabolism felt ‘broken’ or ‘slow,’ but in reality, I was undernourished and overstressed.

Initially, I started tracking basal temperature but did not include resting pulse rates. At the time, my average temperatures were 96.5°F, and my pulse was 44 bpm. Discovering the “pro-metabolic” community introduced me to the research of Dr. Ray Peat and Dr. Broda Barnes, and it changed my perspective.

According to Dr. Raymond Peat, a well-nourished, healthy human should have a resting pulse of 85+ beats per minute. A high resting pulse (in the absence of stress) indicates good metabolic health and a strong ability to repair. This counters mainstream advice, which often celebrates a low resting heart rate as a marker of fitness.

Why Temps and Pulses Matter

Your thyroid acts as your body’s thermostat, controlling metabolism. Metabolism is the sum of all biochemical reactions in the body—essentially, the rate of energy production in the cells and the speed of bodily processes. Body temperature reflects metabolic activity, and people with underperforming thyroids often have low basal body temperatures.

Tracking basal body temperature and resting pulse provides insights into your thyroid and metabolic function:

  • Basal body temperature can indicate if ovulation has occurred, reflecting progesterone production (a pro-thyroid hormone).
  • Resting pulse shows how well your body is utilizing nutrients and oxygen.
  • Tracking post-meal temperatures and pulses helps identify stress responses and metabolic efficiency.

How to Track Temps and Pulses

To get accurate and actionable insights, follow these steps: Log your readings daily to identify trends over time. Note factors like stress, sleep, meals, and menstrual cycle phases that might influence your results.

  • Choose the Right Thermometer
    • Use a digital thermometer with a quick response time and high accuracy.
    • Glass basal thermometers are also effective but require more time to measure.
  • Measuring Basal Temperature
    • Take your temperature first thing in the morning, immediately after waking, and before getting out of bed.
    • Place the thermometer under your tongue for the most reliable reading. Avoid using armpit readings as they can be less accurate due to environmental factors.
  • Measuring Resting Pulse
    • Use a wearable device, like a fitness tracker, to measure your resting pulse overnight or immediately upon waking.
    • Alternatively, place your index and middle fingers on your wrist or neck to manually count beats for 60 seconds.
  • After Meals
    • Check your temperature and pulse 30-40 minutes after breakfast. These should gently rise after eating, as food lowers stress and generates heat. If they drop, it may indicate elevated stress hormones upon waking.
  • Track Afternoon Readings
    • Record your temperature and pulse between 1-3 p.m. when your body’s temperature should naturally peak.
  • Use a Tracking App or Journal

Questioning the Mainstream Narrative

The Mayo Clinic states: “Generally, a lower heart rate at rest implies more efficient heart function and better cardiovascular fitness. For example, a well-trained athlete might have a normal resting heart rate closer to 40 beats per minute.”

But is a low resting heart rate truly beneficial? Evidence suggests otherwise. Thyroid health—the thermostat of the body—plays a crucial role in metabolism. A sluggish thyroid often correlates with lower body temperatures and slower heart rates, indicators of reduced metabolic function.

Why Temperature and Pulse Matter

Metabolism refers to the sum of all biochemical reactions in the body. It’s essentially the rate of energy production at the cellular level—the speed at which your body processes and utilizes energy. Your body temperature is a reflection of this activity. People with under-functioning thyroids tend to exhibit low basal body temperatures and slower pulses, which can indicate:

  • Low thyroid function
  • Inflammation
  • Suppressed immune function
  • High stress
  • Estrogen dominance

In contrast, a warm body is linked to better immune function, efficient digestion, reduced inflammation, and overall metabolic health.

How to Track Temperature and Pulse

Tracking these metrics throughout the day provides invaluable insights into your metabolic health:

  • Upon Waking:
    • Follicular Phase: 97.2-97.8°F
    • Luteal Phase: 98.6°F
    • Resting pulse: 75-90 bpm
  • After Breakfast:
    • Temperatures and pulse should gently rise after meals. Food lowers stress and generates heat. If your numbers drop, it may indicate falsely elevated waking temps due to stress hormones like cortisol.
  • Afternoon:
    • Temperatures should peak between 1-3 PM.

What Your Numbers Reveal

  • Higher temp and pulse (in the absence of stress): Optimal metabolic function
  • Normal temp and higher pulse: Active stress response
  • Lower temp and lower pulse: Chronic stress and metabolic suppression
  • Normal temp and lower pulse: Chronic stress or low thyroid function

How to Optimize Your Numbers

If your temperature and pulse rates aren’t within optimal ranges, consider the following steps:

  1. Prioritize bioavailable protein: Aim for at least 100 grams per day.
  2. Eat enough calories: 1,800-2,000+ per day, depending on individual needs.
  3. Include digestible carbs: At least 150 grams daily (e.g., honey, maple syrup, fruit, root vegetables).
  4. Pair carbs with protein: Avoid “naked carbs” to stabilize blood sugar.
  5. Focus on anabolic exercise: Build muscle with strength training to boost metabolism.

Why This Matters

Using temperature and pulse as tools, you can:

  • Monitor how well your body utilizes energy.
  • Evaluate recovery from exercise.
  • Gain insights into hormonal balance (e.g., progesterone production and ovulation).
  • Identify the impacts of stress on your physiology.

Final Thoughts

Key Takeaways By regularly monitoring your temps and pulses, you can uncover patterns and make adjustments to optimize your thyroid and metabolic health. These small, daily practices provide powerful insights into how your body is functioning and what it needs to thrive.

Healing is never a final destination; it’s an ongoing journey. Over time, I’ve seen significant improvements in my metabolic markers. My overall body temperature has risen to 97.6–98.1°F, and my resting pulse is now around 70 bpm—much better than where I started. This progress has required me to embrace a larger body size than what traditional “fit fam” culture promotes, but it has been worth it. Prioritizing healing and hormone rebalancing has provided my body with the sense of safety and stability it needed to thrive.

To read more about the doctor that pioneered these tests grab the book called Hypothyroidism: The unsuspected illness by Dr. Broda Barnes

✌🏼Looking for more support navigating your cycle with fitness & nutrition? Check out my FREE guide & pro-metabolic strength training guide available for purchase!

LINK to apply for 1:1 coaching ❤️

Sources 👇🏻

PMID: 28740582
PMID: 26792255
Dr. Ray Peat

Posted on in brainfog, brainhealth, carbs, challenges, dietculture, digestion, exercise, fitness, goal setting, gratitude, guthealth, health, holidays, holistic health, hormones, hypothyroidism, masterthebasics, mental health, mentalhealth, metabolism, mindset, misinformation, MLMS, multilevelmarketing, new years resolution, newyeargoals, nuance, nutrition, nutritionalscience, physiology, podcast, pseudoscience, sales, scams, science, self-help, sleep, stress, stressresilence, thyroid health, weightloss, wellness

Ditch the Quick Fix: Building Habits That Actually Stick

Reframing the New Year: Rejecting Quick Fixes for Sustainable Growth

Welcome to Season 3 of Taste of Truth Tuesdays! 🎉 We’re kicking off with a bang, diving deep into a topic near and dear to my heart. After two decades in the fitness industry, I’ve got some game-changing insights, tips, and no-nonsense truths to share. You won’t want to miss a single minute of today’s episode💪✨

The New Year is here, and you’ve probably seen the tidal wave of ads pushing detoxes, cleanses, and resets. Let me stop you right there: NO, you do NOT need a detox, cleanse, or reset after the holidays.

When I say, “quick fix,” what comes to mind? Maybe it’s a detox tea promising to cleanse your system, a miracle shake that claims to replace your meals, or even the latest pharmaceutical weight-loss drug like Ozempic, used off label and hailed as the “solution” to stubborn fat. Quick fixes thrive on our desperation for immediate results. They’re marketed as shortcuts—whispering, “This will solve all your problems,” no patience or hard work required. 🫣

But here’s the hard truth: quick fixes rarely fix anything. Whether it’s a detox, a cleanse, or a medication designed to suppress your appetite, they often bypass the root causes of your concerns. They don’t teach you how to nourish your body or rebuild a healthy relationship with food. Instead, they slap a band-aid on symptoms while creating long-term consequences for your metabolism, hormones, and mental well-being.

Take Ozempic, for example. While it’s been touted as a “miracle” weight-loss drug, there are some serious health warnings that aren’t always front and center. As with significant weight loss in general, some people using these drugs experience muscle loss and lower bone density, increasing the risk of injury—especially for older adults.

In animal studies, semaglutide (the drug behind Ozempic) has been linked to an increased risk of thyroid cancer, including medullary thyroid carcinoma. While we don’t yet know if this risk translates to humans, it’s something to be aware of—especially if you have a family history of thyroid conditions. And let’s not forget the FDA’s 2023 warning about potential intestinal blockage associated with these medications, although the evidence so far shows it’s more about slowed gastric emptying and vomiting mimicking an obstruction.

And here’s the kicker—while these quick fixes promise to reshape your body in a short period, they often come with a slew of side effects that are rarely discussed. The key to managing those risks? Pay attention to your diet, listen to your body, and stay hydrated. But I can’t help but wonder: is the price tag on this “quick fix” really worth it?

In my own journey, I repeatedly fell for these promises—from replacing real food with Smart Start cereal, to taking ephedra and green tea energy pills in high school, and in my 30s, chasing the next shake, cleanse, or some ridiculous holistic protocol that promised to transform my body overnight. Spoiler alert: it never worked the way I hoped, and sometimes, it made things worse.

Today, we’re pulling back the curtain on quick fixes, diving into why they’re so appealing, and exposing the truth about detoxes, cleanses, and even medications like Ozempic. Because your health deserves more than a shortcut—it deserves a sustainable, thoughtful approach rooted in a long-term sense of well-being.

Let’s start by breaking down the dangers of these so-called “solutions” and why they often cause more harm than good.

🚨 The Dangers of Detoxes and Cleanses

Let me start by sharing a bit about my personal experience with Isagenix, an MLM I was involved in for four years. Their program revolved around “shake days” and “cleanse days.” Shake days required replacing two meals with shakes, leaving you with just 1,200-1,500 calories a day. Cleanse days were even more extreme: 24-48 hours of intermittent fasting where you consumed only “approved” snacks—essentially glorified candies from their product line.

These cleanse days were touted as the secret to triggering autophagy, “cleaning up your cells,” and building muscle while shedding fat. But for me, the reality couldn’t have been further from the sales pitch. Instead of gaining energy, building muscle, or feeling cleansed, I experienced fatigue, hormonal disruptions, and a worsening relationship with food.

I want to clarify here: if you’re under the care of a well-educated, integrative professional who has run labs and prescribed a short-term liver cleanse or restrictive protocol tailored to your needs, this isn’t directed at you. I’m talking to the folks who, like me, were misled by the marketing tactics of supplement companies, MLMs, and Pinterest ads. These programs prey on our insecurities while delivering none of the promised benefits.

Here’s why these quick-fix detoxes and cleanses are more harmful than helpful:

They Deplete Your Energy Over Time

On those “cleanse days,” I often felt like I was running on fumes. Severely restricting food intake forces your body to pull from its energy reserves, leaving you fatigued, irritable, and unable to function optimally.
Over time, this restriction triggers metabolic adaptation, slowing down your metabolism to conserve energy. Instead of speeding up fat loss, it makes your body cling to every calorie it gets, making future weight management even harder.

They Disrupt Hormonal Health

My cleanse days wreaked havoc on my hormones. The lack of consistent nourishment interferes with thyroid hormone conversion and overactivated the adrenal glands, increasing cortisol production. Chronic high cortisol levels undermine immunity, energy, and mood.
For women, the risks are even greater. Prolonged restriction sends your body into survival mode, disrupting your reproductive hormones. I dealt with irregular periods, cold extremities, and even hair thinning—all signs that my body was prioritizing survival over reproduction.

They Create Nutritional Deficiencies

When you cut out food, you cut out nutrients. The shakes and supplements from Isagenix were marketed as “nutritionally complete,” but they couldn’t compare to the diversity and richness of whole foods. This reliance on synthetic supplements is not a sustainable way to meet your nutritional needs.

They Damage Your Relationship with Food

One of the most insidious effects of these programs was how they warped my relationship with food. By constantly restricting and “cleansing,” I lost touch with hunger cues and began seeing food as the enemy. At one point, my appetite diminished, which might sound like a win in hustle culture, but it was actually a red flag. Our bodies need food to fuel productivity, creativity, and overall well-being. Sacrificing health in the name of hustle isn’t the flex diet culture makes it out to be.

The Bottom Line

Programs like the one I was involved in sell you the illusion of health while delivering energy depletion, hormonal imbalance, and long-term damage to your metabolism. Sustainable growth comes from nourishing your body, listening to its needs, and rejecting the false promises of quick fixes.

If you’re considering a cleanse or detox, ask yourself: is this supporting my long-term health, or am I falling for a marketing gimmick? 

💡 What Your Body Actually Needs

Your body thrives on consistency, nourishment, and balance. That’s why the 365 Easy Challenge focuses on six foundational habits to create sustainable growth:

  • Gratitude – Build a positive mindset by reflecting daily on what you’re thankful for.
  • Digestion – Support your gut with mindful eating practices and nourishing foods.
  • Sleep – Prioritize restorative rest to boost energy and metabolism.
  • Mindset/Self Talk – By reframing, shift your mindset to approach challenges with resilience.
  • Stress Management & Nutrition – Balance your life and plate without extremes.

These habits aren’t about perfection—they’re about progress. You can join in any time and make this year about sustainable, steady growth. One phrase I often say often to clients:

“Slow is steady and steady is fast.”

Seven Things I Wish I Knew Sooner

In this episode, we’re tackling the first four lessons I wish I’d learned earlier in my nutrition and fitness journey. These are insights that can save you time, frustration, and even your health.

1. Extreme Diets Have Extreme Consequences

If you’ve ever thought, “I just need to cut calories harder,” let me stop you right there. Extreme diets may promise quick results, but they come with a hefty price tag on your body.

Research, such as the Biggest Loser Study (PMID: 27136388), reveals a major roadblock: metabolic adaptation. Your body isn’t wired for vanity; it’s wired for survival. When you restrict calories excessively, your body compensates to preserve energy—this can continue for years after the diet ends (PMID: 35729736).

Here’s what that looks like:

  • Calorie restriction becomes less effective over time.
  • Your metabolic rate slows down, making it harder to maintain or continue fat loss.
  • You feel frustrated, but it’s your body hitting the brakes, not your willpower failing.

Takeaway: Your body isn’t out to sabotage you; it’s protecting you. The solution? Nutritional periodization. Incorporate diet breaks, maintenance phases, and even reverse dieting to minimize these adaptations.

2. Restrictive Diets Wreck Hormonal Health

Chronic or yo-yo dieting isn’t just stressful for your mind—it’s a major stressor for your body. Prolonged restrictions can negatively impact your:

  • Adrenal system: Chronic stress triggers the HPA axis, increasing cortisol. While cortisol is essential in moderation, consistently high levels can negatively impact energy, mood, and immunity.
  • Thyroid: High stress interferes with TSH production and the conversion of thyroid hormones, which are vital for metabolism.
  • Reproductive hormones: Missing or irregular periods, hair loss, and constant coldness? These are signs your body isn’t feeling “safe” enough to prioritize reproduction.

Minimum body fat is necessary to maintain reproductive health, especially for women. Hormones like progesterone, critical for ovulation and metabolism, rely on nutrient availability and a sense of safety

Takeaway: Your body isn’t the enemy—it’s doing its best with the fuel and signals you’re giving it. Support your hormones by eating enough, maintaining balance, and avoiding extreme restrictions. PMID: 2282736

3. Exercise + Intermittent Fasting = Double Trouble for Women

Adding intense exercise to intermittent fasting might sound like a fast track to results, but for women, it’s a recipe for dysfunction. Here’s why:

Women’s bodies are highly sensitive to kisspeptin, a neuropeptide critical for reproductive and endocrine health. Diets like keto and intermittent fasting can disrupt kisspeptin production, leading to:

  • Endocrine dysfunction.
  • Menstrual irregularities.
  • Depression and increased abdominal fat (yes, the opposite of what you wanted).

Half of all active women aren’t eating enough to support basic functions, let alone training. The long-term impact? Impaired thyroid function, stalled muscle growth, and metabolic imbalance.

Takeaway: Women need nourishment, especially when training hard. Fasting and exercise together often do more harm than good, leaving your body stressed instead of thriving.

PMID: 29860237
PMCID: PMC4818825
https://doi.org/10.1038/s41574-020-0363-7
Dr. Stacy Sims

4. A Healthy Relationship with Exercise is Flexible and Fulfilling

Exercise is amazing for your body and mind, but even a good thing can become harmful when taken to extremes.

Exercise addiction is a compulsive engagement in physical activity, despite negative consequences. It often comes with:

  • Excessive rules and rigidity.
  • Feelings of shame before, during, or after workouts.
  • Withdrawal symptoms when unable to exercise.

In contrast, a healthy relationship with exercise is:

  • Flexible: It allows for variety in movement types and durations.
  • Fulfilling: It’s rooted in joy and self-care, not punishment or guilt.

Takeaway: The best kind of movement is the one that enriches your life, not rules it. Exercise should add value to your day, not take away from it.

✨ Let’s Leave Hustle Culture in 2024👋

Hustle culture says, “Eat less, work more, and sacrifice rest to succeed.” This mindset isn’t empowering—it’s exhausting. This year, let’s prioritize health over hustle and choose habits that energize rather than deplete.

The 365 Easy Challenge is here to help you make that shift. Whether it’s gratitude, better sleep, or balanced nutrition, these small steps add up to big changes over time.

Takeaway for 2025: This year, skip the detox and focus on what truly works: habits that honor your body’s needs, not a quick-fix fantasy. If you’re ready to embrace sustainable growth, join the 365 Easy Challenge and start building a foundation for lifelong health.

Easy 365 ChallengeDownload

It’s never too late to jump in—let’s grow together!

Posted on in brainfog, brainhealth, carbs, chronichealth, dietculture, fitness, holistic health, hormones, hypothyroidism, mental health, mentalhealth, mindset, moms, nutrition, physiology, podcast, self-help, stress, stressresilence, thyroid health, vagus nerve, weightloss, wellness

Understanding the Impact of Diet on Thyroid Health

When clients come to me saying they have a “slow metabolism” or a “broken” metabolism, often they think they need to eat even less or cut carbs to jumpstart weight loss. But let me flip the script: in many cases, it’s actually chronic under-eating and restrictive dieting that’s slowing down their metabolism. Chronic dieting, especially with very low calories, can lead to impaired thyroid function and ultimately disrupt how the body uses energy. Here’s how it happens and what you can do to restore balance.

What is the Thyroid and Why Does It Matter?

Your thyroid is a small gland in your neck that plays a massive role in regulating your body’s metabolism. Often called the “controller” of metabolic function, the thyroid works closely with the hypothalamus and pituitary glands in the brain to maintain your metabolic rate. This system allows your body to increase or decrease energy production based on its needs, influencing everything from how you process food to your body temperature.

The thyroid primarily produces two hormones:

  • T3 (Triiodothyronine) – the active hormone that your cells use.
  • T4 (Thyroxine) – the inactive hormone that must be converted into T3 before your body can use it.

The production and conversion of these hormones depend on a feedback loop that begins with TSH (Thyroid Stimulating Hormone), which signals the thyroid to produce and release T4. But when the body is stressed—especially due to chronic under-eating or extreme calorie restriction—this whole process can become disrupted.

How Chronic Dieting Wrecks Your Thyroid

Under-eating is a significant source of stress for the body. Dieting or calorie restriction triggers the HPA axis (Hypothalamic-Pituitary-Adrenal axis), leading to an increase in CRH (Corticotropin-Releasing Hormone) and cortisol, our primary stress hormone. High cortisol levels can interfere with thyroid function in the following ways:

  • Reduces TSH Production: Elevated cortisol inhibits TSH, lowering T4 production and decreasing the amount of thyroid hormone available for energy use.
  • Impairs T4-to-T3 Conversion: Chronic stress slows down the conversion of T4 (inactive) into T3 (active), reducing your body’s energy production.
  • Increases rT3 Levels: Instead of converting into T3, some T4 becomes reverse T3 (rT3), a hormone that blocks T3 from being used. This, in turn, reduces the sensitivity of your cells to thyroid hormones, further lowering metabolic function.

This is why individuals who chronically under-eat or yo-yo diet often experience symptoms of hypothyroidism, even without an official diagnosis.

Symptoms of Suboptimal Thyroid Function

If your thyroid isn’t functioning optimally, you may notice some of the following symptoms:

  • Low body temperature (below 97.8°F)
  • Frequent feelings of cold, regardless of weather
  • Low or no libido
  • Anxiety, brain fog, or poor memory
  • Unexplained weight gain or difficulty losing weight
  • Bloating, poor digestion
  • Changes in hair texture or hair loss

Many clients experiencing these symptoms have been stuck in a calorie-deficit mindset for years, keeping their bodies in a constant state of stress. As a result, they’re often dealing with adrenal dysfunction, hypothyroidism, or even reproductive health issues, like extreme PMS, cycle loss, or low testosterone.

Restoring Your Thyroid Health—The First Steps

To begin improving thyroid health, our initial goal is to support both psychological and physiological balance, moving away from restrictive dieting and focusing on nourishment. Here’s a breakdown of the steps:

  1. Stabilize Blood Sugar: Balanced blood sugar supports thyroid health and reduces stress on the body.
  2. Maximize Nutrient Density: Prioritize whole, nutrient-rich foods to ensure your body receives adequate vitamins and minerals, especially selenium, zinc, and iodine, which are crucial for thyroid function.
  3. Reduce Inflammation: Chronic inflammation can further stress the thyroid. Anti-inflammatory foods and lifestyle practices can help.
  4. Incorporate Breathwork: Simple breathwork techniques can stimulate the vagus nerve, helping to regulate the HPA axis and reduce stress.
  5. Avoid Dietary Triggers: Reduce foods that promote “leaky gut,” such as highly processed foods, sugar, and gluten, if sensitive. This protects your immune and thyroid health.
  6. Manage Stress Proactively: Yoga, meditation, journaling, or spending time in nature can help keep cortisol in check.
  7. Reduce Toxins and Pollutants: Environmental toxins can interfere with hormone health, so minimizing exposure can be a powerful step.
  8. Prioritize Rest and Sleep: Quality sleep allows the body to recover and reset, which is essential for thyroid health.

The Bottom Line

Restrictive dieting isn’t the solution to a slow metabolism; it’s often the root cause. Chronic under-eating can lead to imbalances in your thyroid and adrenal glands, ultimately slowing down your metabolic rate and making it harder to achieve your fitness goals. Rebuilding a balanced, nourished body will not only help you feel better but will also lay the foundation for sustainable health.

This week, we’re talking all things thyroid health, and this post breaks down why breaking free from the dietary dogma of diet culture is crucial! Ever feel like your energy’s tanked, your minds in a fog, or your metabolism’s stuck in slow motion? 🧠✨ You’re not alone, and it could be your thyroid talking.

On this week’s Taste of Truth Tuesdays, we’re joined by Nicole, a holistic health advocate who’s here to shed light on how diet culture’s obsession with restriction can wreak havoc on your thyroid. From her own experience facing an autoimmune diagnosis to her advocacy for individualized nutrition, Nicole breaks down how restrictive dieting not only slows your metabolism but also impacts hormone balance, brain clarity, and overall well-being. Join us to learn how making friends with food (yes, even carbs!) might be the best way to support your thyroid and reclaim your energy.