Thyroid Health

Thyroid Gland
Autoimmune Disease
Non-Autoimmune Disease
Other Thyroid Condition
Thyroid Treatments
Thyroid Lab Results

What is Thyroid Gland?

The thyroid is a small, butterfly-shaped gland in your neck. It makes two main hormones, T4 and T3, that control how your body works.

These hormones help your body use energy, keep warm, and keep your organs working properly, including your heart, stomach, muscles, and brain. They're really important for kids' brain growth too. The brain helps to keep the thyroid's hormone levels just right.

Factors that Affect the Thyroid Function

These are factors that can affect production of thyroid hormones:

  • Stress
  • Infection
  • Trauma
  • Radiation
  • Medications
  • Toxins and other Autoimmune Diseases
green thyroid icon on a transparent background

Nutrients that contribute to proper production of thyroid hormones.

  • Iron
  • Iodine
  • Tyrosine
  • Zinc
  • Selenium
  • Magnesium
  • Vitamin E, C and D
  • Vitamin B2, B3, B6, B9 (Folate), B12

Tired of Weight Fluctuating?

Find Balance: Thyroid Health for Hormonal Harmony.
thyroid health pictorial representation
green 5 icon on a transparent background
Key Thyroid Hormones
T1 icon on a transparent background

Monoiodothyronine

T1 is a thyroid hormone that's not well understood yet. It's found in very small amounts in our bodies and may play a small part in how we use energy in the body.

T2 icon on a circular frame on a transparent background

Diiodothyronine

T2 is less well-known and not as thoroughly researched as T4 and T3. However, it's believed to play a role in the body's metabolic processes. Some studies suggest T2 may help fine-tune the body’s metabolism, but its exact functions and mechanisms are still being explored.

T3 icon on a transparent background

Triiodothyronine

T3 is the active form of thyroid hormone and is converted from T4. It has a more potent effect on the body than T4, directly impacting your metabolic rate. T3 helps control how you use energy, affecting everything from your heart rate to how quickly you burn calories.

T4 icon on a transparent background

Thyroxine

T4 is the primary hormone produced by the thyroid gland. It's like a storage hormone, acting as a reservoir that the body converts into the more active T3 hormone as needed. T4 plays a vital role in regulating your metabolism, influencing how fast or slow your body uses energy.

rT3 icon on a transparent background

Reverse T3

Reverse T3 (rT3) is a form of the thyroid hormone that is inactive. It’s produced in the body from the conversion of T4 (another thyroid hormone) but unlike T3, it does not activate cells to produce energy. High levels of rT3 can slow down metabolism and are often seen in situations of stress or illness, where the body is trying to conserve energy.

Autoimmune Disease

The thyroid gland, part of the endocrine system, can become a target for the immune system, leading to autoimmune diseases such as Hashimoto's thyroiditis and Graves' disease. In these conditions, the immune system mistakenly attacks thyroid cells, disrupting hormone production. Hashimoto's often results in hypothyroidism (underactive thyroid), while Graves' can cause hyperthyroidism (overactive thyroid).

HYPOTHYROID

Hashimoto's Thyroidtis

Hashimoto's thyroiditis, a common autoimmune disorder, affects the thyroid gland, leading to symptoms like fatigue, weight gain, and cold sensitivity due to reduced hormone production.
Learn More

HYPERTHYROID

Graves’ Disease

Graves

Graves' disease is an autoimmune disorder that often causes hyperthyroidism, or an overactive thyroid. This condition leads to the excessive production of thyroid hormones, triggering symptoms such as rapid weight loss, heightened anxiety, and heart palpitations.
Learn More

Thyroid Eye Disease

Thyroid Eye Disease (TED), also associated with Graves' disease, is an autoimmune condition impacting the tissues around the eyes. It often manifests through symptoms such as discomfort or grittiness in the eyes, puffiness of the eyelids, and sometimes a pronounced bulging of the eyes. It can also lead to more severe issues like light sensitivity, changes in vision, and eye pain.
Learn More

Non-Autoimmune Diseases

This section delves into specific thyroid disorders that arise without infection, where thyroid hormone production is insufficient. These conditions, while not caused by infection, significantly impact thyroid health and require careful management, particularly during the sensitive period of pregnancy. Understanding and treating these disorders is essential for maintaining thyroid health.
Sub-Acute 
Thyroiditis
An inflammation of the thyroid gland, often triggered by a viral infection. It causes neck pain, swelling, and can temporarily affect thyroid hormone levels. Treatment usually involves anti- inflammatory medications, and the condition generally resolves on its own, restoring normal thyroid function.
Learn More
Acute Inflammatory Thyroiditis
A rare but severe condition where the thyroid gland becomes infected, usually by bacteria. It causes intense neck pain, swelling, fever, and can affect thyroid function. Diagnosis typically involves blood tests and imaging, while treatment primarily includes antibiotics and, in some cases, surgery to address any abscess. Quick medical intervention is essential for recovery.
Learn More
Pregnancy-Induced Hypothyroidism
The thyroid gland underperforms during pregnancy, often causing symptoms like fatigue and weight gain. It's important for maternal and fetal health, and is typically treated with thyroid hormone replacement therapy to maintain safe hormone levels for both mother and baby.
Learn More
Iodine Induced Hyperthyroidism
This condition occurs when an excess of iodine in the diet leads your thyroid gland to produce too much thyroid hormone. This overactivity can speed up your metabolism, causing symptoms like weight loss, rapid heartbeat, and nervousness.
Learn More
Iodine Induced Hypothyroidism
In contrast, this happens when too much iodine causes the thyroid to slow down, leading to insufficient production of thyroid hormones. This can result in a slower metabolism, leading to symptoms like fatigue, weight gain, and feeling cold more easily.
Learn More

Other Thyroid Condition

Thyroid nodules are often harmless lumps in the thyroid gland, usually benign and asymptomatic, but they can sometimes produce excess hormones or signify thyroid cancer. Treatment varies from monitoring to surgery, depending on their activity and potential malignancy. Thyroid cancer, while rarer, is treated through surgical removal of the thyroid, radioactive iodine to destroy cancerous cells, and hormone therapy to maintain thyroid function, emphasizing the importance of personalized care for optimal health outcomes.
Thyroid Nodules
These are growths in the thyroid that can be benign or malignant. Thyroid nodules can sometimes produce thyroid hormones independently of the thyroid gland's control mechanisms, leading to hyperthyroidism. Treatment may involve monitoring, medication, or surgery if the nodules are overactive or suspected to be cancerous.
Learn More
Thyroid Cancer
While not always directly affecting thyroid hormone levels, thyroid cancer can disrupt the normal functioning of the thyroid gland. Treatment for thyroid cancer depends on the type and stage of the cancer and may include surgery, radioactive iodine treatment, or thyroid hormone therapy.
Learn More
Graves’ Common Comorbidities
This overview addresses Graves' Disease and its significant comorbidities, emphasizing the need for holistic management. Key associated conditions include Thyroid Eye Disease, osteoporosis, celiac disease, fertility issues, and heart arrhythmias. The document highlights the importance of comprehensive health assessments and personalized care to ensure the well-being of individuals with Graves' Disease.
Learn More
Hashimoto’s Common Comorbidities
This overview highlights the relationship between Hashimoto's Thyroiditis and its frequent comorbidities, such as obesity, celiac disease, and heart disease. It stresses the importance of comprehensive care, noting that effective management of Hashimoto's involves more than thyroid treatment—it requires monitoring and addressing multiple associated health issues to ensure holistic patient health.
Learn More
Goiter
Goiter is the swelling of the thyroid gland at the base of the neck, often caused by iodine deficiency, autoimmune disorders, or hormonal imbalances. It can lead to visible neck swelling, throat tightness, and difficulty swallowing or breathing. Early diagnosis and treatment are crucial for managing goiter and related thyroid issues.
Learn More

Personalized Thyroid Treatment

A Doctor That Actually Gets It

At Natural Endocrinology Specialists (NES), we specialize in treating a wide range of thyroid conditions using a comprehensive, personalized, and natural approach to care. Our mission is to help you understand the root cause of your thyroid imbalance — and support you with treatment options that align with your body, your goals, and your lifestyle.

All Thyroid Treatment Options

We Consider It All
T4 Thyroid Hormone

T4-only meds like levothyroxine are the most common treatment for low thyroid. At NES™, we track your labs and symptoms to ensure it’s working and adjust if it’s not.
Combo Thyroid Hormone Treatments

Some people don’t convert T4 to T3 well. A combination of both hormones can help boost energy, mood, and metabolism. We personalize the right mix for your body.
Natural Desiccated Thyroid

NDT is a natural thyroid medication with both T3 and T4. It’s helpful for those who don’t feel their best on standard meds. We personalize the dose to match your needs.
Thyroid Supplements

Nutritional support can help maintain healthy thyroid hormone balance, promote energy, and support the body’s natural metabolic processes.
Get Started

The Right Thyroid Treatment—Tailored to You

At NES™, your prescriptions can be sent to the pharmacy of your choice. You may use your insurance or pay out-of-pocket, depending on your coverage. All thyroid prescriptions require a consultation with one of our providers to ensure the treatment is safe and right for you.
T4 Treatments
    • Levothyroxine

      Levothyroxine Generic

      Levoxyl®

      Synthroid®

      Tirosint®

      Tirosint®
    • Tirosint Sol

      Unithroid®

    T3 Treatments

    Liothyronine

    Generic

    Cytomel®

    Natural Desiccated Thyroid (T4 + T3)

    Armour Thyroid®

    NP Thyroid®

    Compounded
    Compounded Formulation

     Thyroid Hormone

    Insurance and Cash-Pay Options

    Your prescription can be sent to the pharmacy of your choice. If your insurance covers the medication, you may use it toward your prescription. For treatments not covered by insurance, we offer affordable cash-pay alternatives to ensure you still have access to the right care. This flexibility allows us to provide the best treatment options without compromise.

    Thyroid Function (TSH / T3/T4)

    Monitoring Thyroid Levels — Hypo or Hyperthyroidism
    • TSH Optimization
      This TSH chart shows continued stability within optimal range (~0.6–0.9), indicating well-managed thyroid function over time with consistent care.
      TSH Optimization
      This graph shows successful TSH optimization in a hypothyroid patient, dropping from 25.6 to a stable 3.7 over 8 months.
    • Hypothyroid Stabilization
      This graph illustrates TSH levels dropping from 8.51 to 3.18, showing clear improvement and stabilization of hypothyroidism through targeted intervention.
      Hyperthyroid TSH Stablizaiton
      This TSH High Sensitivity chart shows initial hyperthyroidism (TSH near 0), followed by a return to optimal range (1.6–3.1)—indicating successful stabilization of thyroid over time.

    Thyroid Autoimmunity (TPO, TgAb, TSI, TRAb)

    Hashimoto’s, Graves’, and Autoimmune Thyroid Markers

    TPO Antibodies

    • TPO Antibody Trend
      This graph shows a significant reduction in thyroglobulin antibodies from 95.2 to 6.1, reflecting improved autoimmune thyroid status.
      TPO Optimization
      This chart shows Microsomal TPO antibodies decreasing from 416 to 165, a strong indicator of reduced thyroid autoimmunity and Hashimoto’s improvement over time.
    • TPO Reduction
      This Microsomal TPO Antibody chart shows a substantial reduction from 755 to 193, highlighting effective lowering of thyroid autoimmunity through supportive care.
      TPO Reduction Example
      This Anti-TPO antibody chart shows a remarkable drop from 1,091 to 53.1, reflecting major improvement in Hashimoto’s-related thyroid autoimmunity.
    • TPO Antibody
      This Microsomal TPO Antibody chart shows a substantial reduction from 755 to 193, highlighting effective lowering of thyroid autoimmunity through supportive care.
      TPO Antibody Reduction Example
      This Anti-TPO antibody chart shows a remarkable drop from 1,091 to 53.1, reflecting major improvement in Hashimoto’s-related thyroid autoimmunity.
    • TPO
      This graph shows a steady decrease in Anti-TPO (Thyroid Peroxidase) antibody levels — from 52.1 down to 24.6 — over the span of a year, reflecting reduced thyroid autoimmunity and improved immune regulation.
      TPO_2
      This graph illustrates a significant reduction in Microsomal TPO Antibody levels from 416 to 213 between October 2023 and October 2024. Although there was some fluctuation mid-year, the overall downward trend indicates progress in lowering thyroid autoimmunity.

    Thyroglobulin Antibodies (TgAb)

    • TGB Antibody
      This graph shows a steady decrease in thyroglobulin antibodies from 25.8 to 3.8, indicating improved autoimmune thyroid regulation.
      TGB Antibody_2
      This chart demonstrates a significant reduction in thyroglobulin antibodies, dropping from a spike of 47 to 4.1, reflecting improved autoimmune thyroid function.
    • TGB Antibody_3
      This graph shows a gradual decline in thyroglobulin antibody levels from 5.1 to 2.7, indicating reduced thyroid autoimmunity but still above the reference maximum of 0.9.
      TGB Antibody_4
      This Anti-TPO antibody chart shows a remarkable drop from 1,091 to 53.1, reflecting major improvement in Hashimoto’s-related thyroid autoimmunity.
    • TGB Antibody_5
      This graph shows a steady decline in Thyroglobulin Antibody levels from 129.5 to 46.7 over approximately 8 months, indicating a positive downward trend in autoimmune activity.
      TGB Antibody_6
      This graph shows a significant drop in Thyroglobulin Antibody levels from 129.5 to 34.1 over time, followed by stabilization, reflecting a strong and sustained improvement in autoimmune response.

    Graves’ Disease Markers (TRAb, TSI)

    • trAB Antibody
      This graph shows a steady decline in TRAb (TSH Receptor Antibody) levels from 8.45 to 5.42, indicating improvement in autoimmune thyroid activity.
      TSI
      This graph shows a significant reduction in TSI (Thyroid Stimulating Immunoglobulin) levels from 303 to 140, indicating improved control of thyroid-stimulating autoimmunity.

    Targeted Support for Thyroid Health and Hormonal Balance

    These professional-grade supplements are curated by our naturopathic endocrinologist to support thyroid gland function, energy production, and hormonal balance. Whether you’re managing hypothyroidism, Hashimoto’s, or general fatigue, these formulas are designed to help restore and maintain optimal thyroid health.

    Resources & Blog

    Best Doctors for Hashimoto’s: Who Should You See?

    Best Doctors for Hashimoto’s: Who Should You See?

    Hashimoto’s thyroiditis doesn’t always show up loud and clear. It creeps in with fatigue, weight changes, mood swings, and a foggy head you just can’t shake. If you're hunting for answers, or better yet, the right kind of help, it matters who you turn to.  Getting diagnosed is one thing, but managing Hashimoto’s well means […]
    Thyroid Testing: 10 Key Labs & What They Mean

    Thyroid Testing: 10 Key Labs & What They Mean

    Thyroid testing helps reveal how well your body is producing, converting, and responding to thyroid hormones—vital for energy, metabolism, mood, and more. A complete panel goes beyond TSH and typically includes Free T4, Free T3, Reverse T3, Total T4, Total T3, TPO antibodies, Tg antibodies, TSI, and TRAb. These 10 key labs give a fuller […]

    10 Best Crystals for Thyroid Health

    Your thyroid can affect everything around you if it is out of balance. Your energy dips, your mood shifts and naturally you start finding ways to feel whole again.  These sometimes reach beyond medication and into crystal healing to offer a gentle kind of support that works alongside your own care. The thyroid sits right […]
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    Dr. Linda Khoshaba is the Leading Integrative Health and Hormone Doctor in Scottsdale, Arizona. She has extensive experience working in the field as a Hormone Specialist and Natural Endocrinologist.

    Phone: 480-687-0054
    Fax: 833-605-1101
    Email: contact@nesaz.com
    Address: 
    Suite A 109
    7500 E. Pinnacle Peak Rd. 
    Scottsdale, AZ 85255

    Hours of Operation:
    Mon: 8:30 AM - 4:30 PM
    Tue: 8:30 AM - 4:30 PM
    Wed: 7:30 AM - 4:30 PM
    Thu: 8:30 AM - 4:30 PM
    Fri: 8:30 AM - 3:30 PM
    Sat-Sun: Closed
    This Site may include a variety of features, such as health tips and videos, services provided at Natural Endocrinology Specialists™, our online Supplement store, NESAZ Programs, email, and patient portal services. DISCLAIMER: These statements have not been evaluated by the Food & Drug Administration. These programs and products are not intended to diagnose, treat, cure, or prevent any disease. The information contained herein is for informational purposes. Please be sure to consult your doctor before taking this or any other product/program. Consult your doctor for any health problems or before starting a new program.
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