LWell Nutrition

LWell Nutrition Registered Dietitian-Nutritionists & healthcare partners offering Medical Nutrition Therapy & more!

LWell's Registered Dietitian-Nutritionists offer Medical Nutrition Therapy, Diabetes Self-Management, Group Nutrition Classes & Online Wellness Coaching.

09/14/2025

🤔Your labs show “normal” TSH.
🤔Maybe even a healthy free T3.
🤔But you still feel exhausted, puffy, foggy, and flat.

What gives?

🔬 Just like insulin resistance, your cells can also become resistant to thyroid hormones.
This is called thyroid hormone resistance, and it means your hormones are present—but not getting inside your cells to do their job.

Some common triggers:
🧠 Chronic stress (hello cortisol-induced receptor blunting)
🧪 Inflammation (reduces cellular sensitivity)
🥣 Blood sugar imbalances (impact cellular uptake)
🧈 Nutrient deficiencies (especially selenium, zinc, iron, vitamin A)

This is why thyroid support isn’t just about making more hormones—it’s about making sure your body can actually use them.

If your fatigue, bloating, mood swings, or hair shedding get worse during times of emotional or physical stress…It’s not...
09/13/2025

If your fatigue, bloating, mood swings, or hair shedding get worse during times of emotional or physical stress…

It’s not in your head. It’s your thyroid.

Here’s why ⬇️
🧬 Your thyroid responds to perceived threat
Stress signals your body to shift into survival mode. When cortisol rises, TSH often drops, T4 to
T3 conversion slows, and reverse T3 increases. This leaves you with less active thyroid hormone available to fuel metabolism.

🧠 Stress affects the hypothalamus-pituitary-thyroid (HPT) axis
The HPT axis is sensitive to chronic stress. When the brain detects instability, it downregulates energy output to preserve resources. You may feel cold, tired, foggy, or emotionally flat.

💥 Stored trauma and chronic overwhelm create a physiological brake
Even if your life looks “fine,” unresolved emotional stress, perfectionism, or people-pleasing patterns can keep your nervous system on high alert. This disrupts your hormonal rhythm and impairs thyroid repair.

🍽️ Stress alters how your body uses nutrients
Even if you’re eating well, stress depletes zinc, selenium, magnesium, and iron—nutrients essential for proper thyroid function and hormone conversion.

If stress season = symptom flare, your thyroid might not be broken

It might be overprotective, trying to help you survive.

09/12/2025

Ever notice how your anxiety, low mood, and fatigue seem to flare at the same time?

That’s not random.

It’s the thyroid–vagus–brain connection at work.

Here’s how it plays out 👇
🧠 Your vagus nerve connects your brain to your body.
It regulates mood, digestion, heart rate, and inflammation.

🦋 Your thyroid impacts metabolism and brain chemistry.
When thyroid hormones are low, vagal tone drops. That means your body has a harder time calming down, digesting, and regulating mood.

💥 Chronic stress lowers vagal tone
→ Triggers poor thyroid conversion
→ Slows gut motility and serotonin production
→ Increases inflammation and anxiety
→ Creates a feedback loop of “wired but tired,” low mood, poor digestion, and thyroid burnout

If you’re dealing with anxiety and depression alongside thyroid symptoms like fatigue, brain fog, or constipation…

You don’t just need more medication.

You need to reset the entire axis.

What helps?
✨ Nervous system support (like breathwork and cold exposure)
✨ Gut repair and anti-inflammatory nutrition
✨ Supporting thyroid conversion with minerals and liver health
✨ Polyvagal practices that build resilience

It’s not all in your head. It’s all connected.

If your thyroid is struggling, your nervous system probably is too 🧘‍♀️Most people don’t realize that chronic stress is ...
09/11/2025

If your thyroid is struggling, your nervous system probably is too 🧘‍♀️

Most people don’t realize that chronic stress is a MAJOR thyroid saboteur.

When your body is stuck in fight-or-flight mode, it tells your brain:

⚠️ “We’re not safe. Conserve energy. Downregulate metabolism.”

That signal suppresses your HPT axis — the communication loop between your brain and thyroid.

That’s where gentle movement like yoga comes in:
🧠 It calms the hypothalamus (your stress radar)
❤️ Slows heart rate + lowers cortisol
💪 Restores parasympathetic tone (aka: rest, digest, and hormone balance)
🔥 Which ultimately helps support healthy thyroid output

You don’t need an intense workout plan to heal your thyroid.

You need your body to feel safe enough to stop conserving energy.

✅You’re eating clean.✅You’ve cut out gluten, dairy, processed foods.✅You’re drinking green smoothies.✅You’re trying so h...
09/10/2025

✅You’re eating clean.
✅You’ve cut out gluten, dairy, processed foods.
✅You’re drinking green smoothies.
✅You’re trying so hard to be “healthy.”

But there’s one big problem…

❌You’re not eating enough to support hormone production. And your thyroid can feel it.

Your body needs raw materials to make hormones.

Not just what you eat, but how much.

Here’s what happens when intake is too low 👇
⚠️ Calories drop

→ Body shifts into conservation mode
→ T3 (active thyroid hormone) decreases
→ Reverse T3 increases
→ You feel tired, cold, anxious, and inflamed — even on a “perfect” diet

This isn’t about eating more junk.

It’s about eating enough nutrient-dense food to tell your body:

“I’m safe. I’m nourished. You don’t need to downshift.”

Especially if you’re under stress, working out, or in perimenopause… your needs go up. Not down.

You can’t heal your thyroid in a famine.

09/09/2025

✅You can take all the right supplements.
✅Eat the “perfect” diet.
✅Balance your blood sugar.
❌But if your nervous system still feels like it’s under threat… your thyroid won’t fully heal.

Here’s why 👇

Your thyroid operates on safety. It’s part of your body’s long-term strategy for energy and survival.

When your brain senses danger… whether it’s physical, emotional, or even just ongoing overwhelm… it downshifts your metabolism to conserve energy.

⚠️ This means:
➡︎Less TSH signal from the brain
➡︎Poor T4 to T3 conversion
➡︎Higher reverse T3 (which blocks active thyroid hormone)
➡︎Sluggish digestion, fatigue, and brain fog

This is not broken.

It’s adaptive.

Your body is prioritizing survival over optimization.

And until your nervous system feels safe — truly safe — your thyroid will continue to “pump the brakes” on healing.

This is why nervous system regulation (things like breathwork, vagus nerve toning, and safety-based somatic practices) must be part of the plan. Not just stress “management” — actual rewiring of how your body processes safety.

❌Tired.❌Foggy.❌Moody.❌Cold.But your doctor says your thyroid labs are “fine”?You are not imagining it.Conventional thyro...
09/08/2025

❌Tired.
❌Foggy.
❌Moody.
❌Cold.

But your doctor says your thyroid labs are “fine”?

You are not imagining it.

Conventional thyroid testing usually stops at TSH and maybe total T4. But that only tells a small part of the story.

Here are 3 thyroid dysfunction patterns that often get missed:
1️⃣ Poor T4 to T3 Conversion
Even if you’re producing enough T4 (the inactive form), your body might struggle to convert it into T3 (the active hormone that actually fuels metabolism).

➡︎Common blockers: inflammation, stress, nutrient deficiencies (like zinc or selenium), and gut dysfunction.

2️⃣ Reverse T3 Dominance
When the body is under stress, it can convert T4 into reverse T3 instead of active T3. Reverse T3 blocks real T3 from binding to receptors.
You have the hormones, but they’re not working.

➡︎Common signs: exhaustion, low mood, and unexplained weight changes even with “normal” labs.

3️⃣ Thyroid Hormone Resistance
This happens when your cells stop responding properly to thyroid hormones, kind of like insulin resistance. The hormones are present, but the cellular response is muted.

➡︎Often linked to chronic stress, high cortisol, and inflammation.

These are real clinical patterns. And they’re often why patients feel terrible even when their labs fall in the “normal” range.

09/07/2025

When you suppress your needs over and over, your body listens.

People-pleasing isn’t just a mindset—it’s a chronic stress state.

And your thyroid is one of the first systems to downregulate when your nervous system is in constant survival mode.

Here’s what actually happens on a physiological level:
👉 Chronic stress raises cortisol
👉 Elevated cortisol reduces TSH secretion from the pituitary
👉 It also inhibits 5’-deiodinase, the enzyme responsible for converting T4 into active T3
👉 At the same time, cortisol drives up reverse T3—essentially slamming the brakes on your metabolic engine
👉 Over time, this leads to cellular hypothyroidism, even if your labs look “normal”

And it doesn’t stop there…
😴 Low T3 = low energy, low mood, poor digestion, and slowed detox pathways
🧠 Your brain fog isn’t just from fatigue—it’s from impaired mitochondrial function and reduced glucose uptake in the brain
🦠 Stress also disrupts gut barrier integrity, which impairs nutrient absorption (especially iron, selenium, and zinc—three essentials for thyroid function)

From a clinical lens, this looks like:
→Normal TSH, but low free T3
→Ferritin under 60
→Low basal body temperature
→IBS symptoms or food sensitivities
→A history of burnout masked as “resilience”

From an archetypal lens, this looks like:
→A person who says they're fine, but is actually exhausted
→High-functioning but anxious
→Proud of being low-maintenance, but secretly craving support

It’s not just emotional. It’s biological.

The body will always protect you first, even if it means slowing your thyroid to survive.

Most people think thyroid problems are only about hormone levels. But if your meals are out of balance, your thyroid can...
09/06/2025

Most people think thyroid problems are only about hormone levels. But if your meals are out of balance, your thyroid can take the hit.

Here’s how the loop works:

📌Skipping meals or under-eating protein leads to unstable blood sugar
📌Blood sugar crashes trigger cortisol, your stress hormone
📌Cortisol interferes with thyroid hormone conversion, blocking T4 from turning into active T3
📌Less T3 means slower metabolism, lower energy, and more symptoms

Without enough protein, your body also struggles to make thyroid hormones in the first place.

Nutrients like tyrosine, selenium, zinc, and iron all depend on regular, protein-rich meals to stay stable.

Common signs this loop might be affecting you:
🚩Cold hands and feet
🚩Afternoon energy crashes
🚩Hair thinning
🚩Constipation
🚩Mood dips
🚩Feeling tired after eating

Slower recovery from workouts

Even if you’re eating “healthy,” a lack of structure can keep your thyroid stuck in low gear.

Balanced blood sugar is the foundation for hormone balance.

💬 Have you noticed your energy or mood dip when you miss a meal or eat light?

🧠 Burnout, low mood, thyroid dysfunction… or all of the above?When your TSH is “normal” but you’re still crawling throug...
09/05/2025

🧠 Burnout, low mood, thyroid dysfunction… or all of the above?

When your TSH is “normal” but you’re still crawling through the day, it’s not just all in your head.
Low T3, high reverse T3, cortisol imbalances, and iron deficiencies can all look like anxiety or depression but need totally different support.

🧬 You don’t need more motivation. You need more metabolic clarity.

09/04/2025

Still feeling exhausted, foggy, or bloated, even though your thyroid meds are “optimized”?

You might be missing the real root.

The truth is: thyroid dysfunction is often a downstream effect, not the origin point.
Here’s the triangle most people (and most doctors) miss:

🦠 Gut → Liver → Thyroid

📍 If your gut is inflamed → you don’t absorb nutrients like zinc or selenium
📍 If your liver is sluggish → you can’t convert T4 into active T3 efficiently
📍 If your microbiome is imbalanced → thyroid hormone recycling gets disrupted
📍 If your gut lining is compromised → your immune system may turn on your own thyroid

That’s why optimizing your thyroid in isolation often doesn’t work.

True healing happens when you zoom out.

This isn’t about “trying harder” or adding more supplements.

It’s about understanding the system-wide map your thyroid sits within.

🧬 The thyroid is a barometer, not the engine.

You don’t need a diagnosis to know something’s off.Most standard thyroid panels miss the deeper dysfunction… and your bo...
09/03/2025

You don’t need a diagnosis to know something’s off.

Most standard thyroid panels miss the deeper dysfunction… and your body might already be dropping clues.

Here are 7 signs to pay attention to:
🧊 You’re constantly cold, even when others aren’t
😞 You feel low, heavy, or emotionally flat without a clear reason
💩 You’re regular… until you’re not. Chronic constipation is a major red flag
🌡️ Your basal body temp is consistently below 97.6°F in the morning
🔍 You’re losing the outer third of your eyebrows (yes, this is a thing)
🪫 Your energy crashes HARD by mid-afternoon
💇‍♀️ Your hair feels thinner, duller, or is shedding more than usual

These symptoms are your body waving a white flag.

If your labs came back “fine” but you still feel off… trust your body over the numbers. The issue might not be your thyroid alone: it could be stress hormones, nutrient imbalances, or autoimmunity quietly disrupting your system.

Your body isn’t broken. It’s just trying to speak a language your labs didn’t catch.
✨ Want to decode what your symptoms are actually telling you?
Which of these symptoms do you notice?

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