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General Overview of What CMP-14 and CBC Tests Don’t Cover in Terms of Nutritional Health

Routine bloodwork can reveal causes of fatigue.

Introduction

Welcome back! We will continue today with understanding your health begins with understanding your lab tests. Routine tests like the CMP-14 (Comprehensive Metabolic Panel) and CBC (Complete Blood Count) are common tools to assess your health. Today, we’ll review the valuable information these tests provide and why they are essential in medical diagnostics.


Review of Valuable Information on CMP-14 and CBC

A brief recap of the valuable information provided by routine tests (CMP-14 and CBC)

Fasting Glucose (CMP-14) The fasting glucose level measured in the CMP-14 is crucial for assessing your blood sugar levels. Elevated fasting glucose can indicate diabetes or insulin resistance, providing an early warning to take preventive measures.


Kidney Function and Dehydration (CMP-14) Markers like BUN (Blood Urea Nitrogen) and Creatinine in the CMP-14 give insight into kidney function and hydration status. High levels can indicate dehydration or kidney dysfunction, prompting further investigation or intervention.


Liver Enzymes (CMP-14) The liver enzymes ALT (Alanine Aminotransferase), AST (Aspartate Aminotransferase), and ALP (Alkaline Phosphatase) are critical for evaluating liver health and gallbladder inflammation. Elevated levels can signal liver damage, inflammation, or disease, providing timely medical attention.


Anemia (CBC) The CBC measures Hemoglobin, Hematocrit, and RBC (Red Blood Cell Count), which are essential for diagnosing anemia. Identifying the type and cause of anemia is vital for appropriate treatment, as anemia can significantly impact your energy and overall health.


Immune Activation (CBC) The WBC (White Blood Cell Count) and differential count in the CBC help detect infections and immune system activity. Elevated WBC can indicate an ongoing infection or inflammation, guiding further diagnostic steps.


Food Sensitivities and Parasitic Infection Possibility (CBC) Eosinophils, a type of white blood cell measured in the CBC, can be elevated in food sensitivities and parasitic infections. Understanding eosinophil counts can help diagnose allergic reactions or parasitic infections that may go unnoticed.


B-Vitamin Levels (CBC) The MCV (Mean Corpuscular Volume) in the CBC provides information about the size of your red blood cells. Elevated MCV can indicate deficiencies in B-vitamins like Vitamin B12 or Folate, these are essential for proper cell function and energy levels.


CMP-14 and CBC Wrap-Up

Routine lab tests like the CMP-14 and CBC offer valuable insights into your health, from blood sugar and kidney function to liver health and immune activity. However, they also have limitations, especially in detecting specific nutritional deficiencies that can impact your overall well-being.

  • Transition to discussing the limitations of these tests.
  • Introduction to the importance of comprehensive nutritional testing.


Discussing the Limitations of CMP-14 and CBC Tests

As we reviewed, routine lab tests like the CMP-14 and CBC provide valuable information about your general health. However, they have significant limitations when it comes to detecting nutritional deficiencies.

  • CMP-14 (Comprehensive Metabolic Panel): Evaluates metabolic function, electrolyte balance, liver and kidney health. It’s great for identifying acute conditions and general health considerations. Giving insights of where to start to look in the body as a cause of symptoms.
  • CBC (Complete Blood Count): Measures various components of your blood, such as red and white blood cells, hemoglobin, and hematocrit. It helps diagnose conditions like anemia and infections but doesn’t provide detailed insights into nutritional health.


What’s Missing? The Overlooked Nutritional Information


General Overview of What CMP-14 and CBC Tests Don’t Cover in Terms of Nutritional Health


Routine lab tests like the Comprehensive Metabolic Panel (CMP-14) and Complete Blood Count (CBC) are essential tools in medical diagnostics. They provide valuable insights into your health, such as kidney and liver function, digestion, blood sugar levels, and general overall blood health. However, while these tests are useful, they have some nutritional limitations and greater limitations if not interpreted by a nutritional professional. Here’s a closer look at what CMP-14 and CBC tests don’t cover in terms of nutritional health and why these matters.

1. Specific Nutritional Deficiencies

Routine tests like CMP-14 and CBC do not measure specific vitamins and minerals that are crucial for your overall well-being. Key nutritional markers that are often overlooked include:

  • Vitamin D: Essential for bone health, immune function, and mood regulation. Vitamin D deficiency can lead to weakened bones, a compromised immune system, and mood disorders such as depression.
  • Vitamin B12: Important for red blood cell formation, neurological function, and DNA synthesis. Deficiency can cause anemia, fatigue, and neurological issues.
  • Omega Fatty Acid Balance: Beneficial for brain function, reducing inflammation, and heart health. Deficiency can lead to cognitive decline, increased inflammation, and a higher risk of cardiovascular disease.

2. Inflammatory Markers

Inflammation is a key factor in many chronic diseases, yet routine tests like the CMP-14 and CBC do not typically include detailed inflammatory markers such as:

  • CRP (C-Reactive Protein): A general marker of inflammation in the body. An elevated CRP level can indicate chronic inflammation, which is associated with conditions like heart disease, diabetes, and autoimmune disorders.
  • hs-CRP (High-Sensitivity C-Reactive Protein): A more precise marker that helps assess the risk of cardiovascular diseases. Even slightly elevated levels can signal increased heart disease risk.

3. Comprehensive Lipid Profile

While CMP-14 may include basic cholesterol levels, it does not provide a detailed lipid profile that includes:

  • Apolipoproteins (ApoA and ApoB): Apolipoproteins play a critical role in lipid metabolism and cardiovascular health. Measuring these can provide more detailed insights into your heart health.
  • Detailed Lipid Profile: Beyond just measuring total cholesterol, LDL, and HDL, a detailed lipid profile includes subtypes of LDL and HDL, particle size, and number, providing a clearer picture of cardiovascular risk.

4. Hormonal Balance

Metabolic, stress, and sex hormones play significant roles in overall health, including metabolic rate, mood, and energy levels. Routine tests do not cover:

  • Thyroid Hormones: While CMP-14 includes basic thyroid function, it often does not provide a detailed analysis of thyroid hormones such as T3, T4, and Reverse T3.
  • Sex Hormones: Hormones like estrogen, progesterone, and testosterone are not measured in routine tests, yet they are vital for energy levels, mood, and weight management, especially in peri and postmenopausal women.


Three Reasons Why This Matters

1.     Greater information is found in these lab tests are interpreted preventively and nutritionally, you may be surprised to find out nutrition classes are rarely offered during medical school curriculum

2.     You don’t feel well but your lab values are normal. The normal lab ranges are outdated. 

3.     Some limitations of CMP-14 and CBC tests in uncovering crucial nutritional information and insights and allowing health issues to go undetected. Symptoms of dietary deficiencies, chronic inflammation, lipid imbalances, and hormonal imbalances can significantly impact your health, leading to fatigue, weight gain, mood disorders, and increased risk of chronic diseases.


Real-Life Impact of Nutritional Deficiencies

Real-Life Example: Transforming Health Through Nutritional Deficiency Identification and Correction

Meet Jane: A Journey from Fatigue and Digestive Issues to Vibrant Health


Jane, a 54-year-old woman, came to my practice experiencing severe fatigue, bloating, and frequent digestive discomfort. She was peri-menopausal and had been struggling with these symptoms for several years. Despite numerous visits to her primary care physician, routine tests like the CMP-14 and CBC showed normal results. Jane was told her health issues were simply a part of aging, and she felt increasingly frustrated and hopeless.


Initial Assessment and Testing

When Jane contacted me, her primary concerns were chronic fatigue, bloating, and irregular bowel movements. After talking with Jane during a free Best Next Step Consultation, I suspected she might be suffering from nutritional deficiencies and malabsorption issues that were not being identified by her doctor's interpretation of her lab tests. We decided to proceed with Reveal, a nutritional interpretation of her labs to find the root cause and better understand her whole-body health. From my nutritional interpretation of labs, she'd already had completed, I was able to identify your body was struggling to digest, absorb, and assimilate the nutrients into her body. Other blood markers would give us the needed information about Jane's symptoms.


Discovering Hidden Deficiencies

The results were revealing. Jane had several significant nutritional deficiencies and markers of poor digestive health:

  • Vitamin D: Severely deficient, contributing to her fatigue and low mood.
  • Vitamin B12: Low levels, which can cause fatigue, cognitive issues, and digestive problems.
  • Magnesium: Below optimal levels, affecting her muscle function and energy levels.
  • High CRP Levels: Indicating chronic inflammation.
  • Poor Gut Health: Imbalanced protein and calcium in her blood and evidence of malabsorption, explaining her bloating and digestive discomfort.


Personalized Nutritional Plan

Armed with this information, we developed a personalized nutritional plan for Jane, focusing on:

  • Supplementation: High-quality supplements to address deficiencies in Vitamin D, B12, magnesium, and omega-3 fatty acids.
  • Dietary Changes: Incorporating nutrient-dense foods rich in the vitamins and minerals she was lacking. We also eliminated foods that contributed to her digestive issues and included probiotics to support gut health.
  • Lifestyle Modifications: Recommendations for adequate hydration, and stress management techniques like meditation and yoga.


Remarkable Improvements

Within two weeks of starting her personalized plan, Jane noticed significant improvement. Her energy levels rose, and she experienced less fatigue. The bloating reduced dramatically, and her digestive health improved, with more regular and comfortable bowel movements. Over the following months, Jane’s health continued to improve:

  • Enhanced Mood: With adequate Vitamin D and B12 levels, Jane felt more upbeat and less prone to mood swings.
  • Reduced Inflammation: Her CRP levels dropped, and she felt less achy and more vibrant.
  • Better Digestive Health: Addressing the root causes of Jane’s inflammation and gut health issues led to a significant reduction in bloating and discomfort, with normalized bowel movements.


A New Lease on Life

Jane’s health improvement journey highlights the profound impact that identifying and addressing the nutritional causes of deficiencies can have on overall health. Her story is a testament to the importance of interpreting routine tests and considering comprehensive whole-body nutritional assessments for a complete picture of health.


Jane’s Health Transformation

Jane’s transformation underscores the critical need for personalized nutrition and comprehensive testing. the answers are there, in your bloodwork, when interpreted nutritionally.

If you’re experiencing similar symptoms and have routine lab tests that's a great place to start. Interpreting blood work through a nutritional lens takes education, experience, and skill. If you aren't feeling well and looking for the cause, consider scheduling a free Best Next Step consultation call with me, Dr. Susan Plank. Together, we can uncover the root causes of your health issues and develop a plan to restore your vitality and well-being.


Scientific Evidence for Nutritional Interventions

  • Nutritional deficiencies can have far-reaching impacts on your health, often manifesting as fatigue, poor immune function, and chronic diseases. Identifying nutritional dysfunctions and deficiencies can lead to significant improvements in overall health and well-being. Here, we discuss the scientific research and findings that highlight the benefits of correcting nutritional deficiencies.


1. Vitamin D: Immune Function and Chronic Disease Prevention

Vitamin D is crucial for bone health, immune function, and inflammation control. Numerous studies have demonstrated the benefits of correcting Vitamin D deficiencies:

  • Immune Function: Research shows that adequate Vitamin D levels are essential for the proper functioning of the immune system. A study published in the British Medical Journal found that Vitamin D supplementation reduced the risk of acute respiratory infections.
  • Chronic Disease Prevention: Low Vitamin D have been linked to an increased risk of chronic diseases such as cardiovascular disease, diabetes, and certain cancers. A meta-analysis published in the Journal of Clinical Endocrinology & Metabolism found that higher Vitamin D levels were associated with a reduced risk of all-cause mortality.

2. Vitamin B12: Neurological Health and Energy Levels

Vitamin B12 is vital for red blood cell production, neurological function, and DNA synthesis. Correcting deficiencies can lead to significant health improvements:

  • Neurological Health: A study published in Neurology found that Vitamin B12 supplementation improved cognitive function in older adults with mild cognitive impairment.
  • Energy Levels: Vitamin B12 is essential for energy production. Research indicates that supplementation can alleviate symptoms of fatigue and weakness, particularly in individuals with pernicious anemia or other conditions affecting B12 absorption.

3. Magnesium: Muscle Function and Cardiovascular Health

Magnesium plays a critical role in muscle and nerve function, blood sugar control, and blood pressure regulation:

  • Muscle Function: Studies have shown that magnesium supplementation can improve muscle performance and reduce symptoms of muscle cramps and spasms, particularly in athletes and older adults .
  • Cardiovascular Health: Magnesium deficiency is associated with an increased risk of cardiovascular diseases. Research published in the Journal of the American Heart Association found that higher magnesium intake was linked to lower blood pressure and a reduced risk of stroke .

4. Omega-3 Fatty Acids: Brain Function and Inflammation Reduction

Omega-3 fatty acids are essential for brain health, reducing inflammation, and supporting cardiovascular health:

  • Brain Function: A study in The American Journal of Clinical Nutrition found that omega-3 supplementation improved cognitive function and reduced symptoms of depression in older adults .
  • Inflammation Reduction: Omega-3s have potent anti-inflammatory properties. Research published in the Journal of Lipid Research demonstrated that omega-3 supplementation reduced markers of inflammation in individuals with chronic inflammatory conditions .

5. Inflammatory Markers: CRP and hs-CRP

Inflammation is a key factor in many chronic diseases, and reducing inflammation can have widespread health benefits:

  • CRP and Cardiovascular Risk: A study in the New England Journal of Medicine found that lowering CRP levels through lifestyle changes and medication significantly reduced the risk of cardiovascular events .
  • hs-CRP and Heart Health: Research indicates that high-sensitivity CRP is a valuable marker for assessing heart disease risk. Lowering hs-CRP levels can improve cardiovascular outcomes, as shown in studies published in the Journal of the American College of Cardiology .

6. Lipid Profile and Cardiovascular Health

A comprehensive lipid profile, including apolipoproteins, provides detailed insights into cardiovascular health:

  • Apolipoproteins and Heart Disease: Research has shown that measuring ApoA and ApoB levels can provide a more accurate assessment of cardiovascular risk compared to traditional lipid measures alone. A study published in The Lancet found that the ApoB/ApoA-I ratio was a strong predictor of heart attack risk .
  • Lipid Management: Improving lipid profiles through dietary changes, exercise, and supplements can significantly reduce the risk of cardiovascular diseases, as highlighted in a review article in the Journal of Lipid Research .



Action Steps to Address Nutritional Deficiencies

Taking control of your health begins with understanding there’s more information in your routine blood work than you’ve been led to believe, and addressing nutritional deficiencies will improve to your symptoms and overall wellness. Here’s a guide to help you get started on your journey to optimal health.


How to Get Started with Comprehensive Nutritional Testing

  1. Identify Symptoms and Health Concerns
  2. Begin by taking note of any persistent symptoms or health issues you’re experiencing. These could include fatigue, digestive problems, mood swings, weight gain, or any other concerns that can be linked to nutritional deficiencies.
  3. Talk to Dr. Plank
  4. It’s essential to consult with a nutritionally minded healthcare professional who understands the importance of comprehensive nutritional testing. While primary care physicians can provide basic tests, a functional nutritionist can offer more in-depth assessments.
  5. Consider Comprehensive Nutritional Testing
  6. Micronutrient Testing: Evaluate your levels of essential vitamins and minerals, such as Vitamin D, B12, magnesium, and others.
  7. Advanced Lipid Profile: Provides a detailed analysis of your cholesterol and triglyceride levels, including apolipoproteins.
  8. Inflammatory Markers: Tests like CRP and hs-CRP measure the levels of inflammation in your body, which can indicate chronic disease risks.
  9. Digestive Health Panel: Assesses your gut health, including microbiota balance and possible malabsorption issues.
  10. Review Results with a Functional Nutritionist
  11. Once you have your test results, review them with a functional nutritionist who can interpret the data and provide actionable insights. They will help you understand how each deficiency impacts your health and what steps you can take to address them.


Importance of Working with a Functional Nutritionist

  1. Personalized Care
  • Functional nutritionists provide individualized care tailored to your unique needs. They look at the whole person, not just isolated symptoms, ensuring a comprehensive approach to health and wellness.
  1. Root Cause Approach
  • Instead of merely treating symptoms, functional nutritionists aim to identify and address the root causes of health issues. This approach leads to more sustainable and long-lasting improvements in your health.
  1. Expert Guidance
  • With specialized training in nutrition and functional medicine, functional nutritionists offer expert guidance on dietary changes, supplements, and lifestyle modifications to correct deficiencies and promote optimal health.
  1. Ongoing Support
  • Working with a functional nutritionist provides ongoing support and adjustments to your health plan as needed. This ensures that you stay on track and continue to make progress towards your health goals.


Take the First Step: Schedule a Free Best Next Step Consultation Call

Taking the first step towards better health is easier than you think. By scheduling a free Best Next Step consultation call with me, Dr. Susan Plank, you can begin your journey to uncovering and addressing nutritional deficiencies that may be holding you back from feeling your best.


Here’s What to Expect During Your Free Consultation:

  1. Comprehensive Review:
  2. We’ll discuss your current symptoms, health concerns, and develop a plan for you to get relief.
  3. Personalized Assessment:
  4. I’ll review your labs and provide a Nutritional wellness Report, an assessment of potential nutritional deficiencies, and I can suggest comprehensive tests that will provide more insights.
  5. Actionable Plan:
  6. Together, we’ll outline the next steps, including testing, targeted supplementation, dietary changes, and lifestyle modifications tailored to your needs.
  7. Ongoing Support:
  • I’ll explain how we can work together to achieve your health goals and ensure you receive the support you need throughout your journey.


Conclusion

Don’t let poor nutritional interpretation and nutritional deficiencies hold you back from living your healthiest life. By taking proactive steps to identify and address these deficiencies, you can experience significant improvements in your energy levels, mood, digestive health, and overall well-being.


What’s Next? Taking Action

Understanding the limitations of routine lab tests is the first step toward better health. Comprehensive testing and a personalized approach can fill in the gaps, providing a clearer picture of your overall health and nutritional status.


Ready to take control of your health? Schedule a free Best Next Step consultation call with me, Dr. Susan Plank, and let’s explore how comprehensive testing can benefit you.

Schedule your free consultation now!


By Dr Susan Plank December 18, 2024
Focus on Happiness First When was the last time you truly felt happy? Not just "content" or "okay," but genuinely joyful, energized, and confident in your body and life choices? If it feels like it’s been too long, you’re not alone. Many of us put happiness on the back burner, thinking we’ll get to it "someday" after we fix everything else. But here’s the truth: your happiness is not a luxury—it’s your foundation. The path to restoring happiness begins with meeting your body’s needs and taking intentional steps toward better health. When your body isn’t functioning at its best, it’s hard to feel happy. Low energy, bloating, or the constant worry about chronic conditions can weigh on your spirit. But the good news is that with small, focused steps, you can make a big impact. This isn’t about striving for perfection. It’s about progress and reclaiming your self-respect and joy, one step at a time. Let’s dive into how you can create a health-focused plan that restores your happiness and sets you up for success. 4 Steps to Renewed Health in 2025 Step 1: Recognize Your Chronic Health Needs (Start Where You Are) To take control of your health and happiness, you need to understand your starting point. This means recognizing the chronic health conditions or symptoms that may be holding you back. Once you know what your body needs, you can begin to address those needs with targeted actions. Blood Sugar Issues (Pre-diabetes, Diabetes, or Energy Crashes) Blood sugar imbalances can sap your energy, leave you feeling irritable, and even impact your mood. Whether it’s the afternoon energy crash or waking up groggy despite a full night’s sleep, stabilizing blood sugar is essential for long-term happiness. Nutritional Goal: Focus on balancing your meals with protein, fiber, and healthy fats. These nutrients help prevent blood sugar spikes and crashes, keeping your energy and mood steady throughout the day. Actionable Tip: Swap out a high-carb breakfast (like a bagel or cereal) for something balanced, like eggs and avocado or a protein smoothie with spinach and almond butter. Self-Respect Link: By stabilizing your blood sugar, you’ll feel more in control of your energy, making it easier to stay productive and enjoy your day. Digestive Health (Bloating, IBS, Constipation) Your gut health plays a huge role in your happiness. Did you know that your gut produces about 90% of your serotonin, the “happiness hormone”? When your digestion is off, it’s not just uncomfortable—it can affect your mood, sleep, and overall well-being. Nutritional Goal: Add gut-friendly foods like fermented options (sauerkraut, kimchi, or dairy-free yogurt) and high-fiber foods (vegetables, fruits, and whole grains) to your meals. Actionable Tip: Start your day by drinking 8-12 ounces of water to kickstart your digestion, and include a serving of vegetables with lunch and dinner. Self-Respect Link: Feeling lighter, less bloated, and more comfortable in your body boosts confidence and helps you approach life with more positivity. Antacid Use (GERD, Acid Reflux) If you regularly rely on antacids for heartburn or reflux, it’s worth considering the long-term effects. Chronic antacid use can deplete essential nutrients like magnesium, calcium, and B12, which are crucial for energy, mental clarity, and bone health. Nutritional Goal: Replenish depleted nutrients by incorporating magnesium-rich foods (like leafy greens, nuts, and seeds), and focus on meals that are less acidic. Actionable Tip: Swap out one processed snack each day for a handful of raw almonds or baby carrots with hummus. Reduce acidic beverages like coffee or soda by replacing them with herbal tea or water infused with cucumber or mint. Self-Respect Link: Taking control of your nutrient intake helps your body heal and reinforces your worthiness to feel strong and healthy. Step 2: Set Specific, Achievable Goals Based on Your Needs Once you’ve identified the areas you want to address, it’s time to set actionable goals. The key is to make these goals specific and realistic. Trying to overhaul your entire lifestyle overnight can lead to burnout. Instead, focus on small, consistent changes that build momentum. Use the SMART Method for Goal setting: Specific: Be clear about what you want to achieve. Measurable: Choose goals you can track. Achievable: Set goals that are realistic for your current lifestyle. Relevant: Tie your goals to your health and happiness priorities. Time-bound: Give yourself a deadline to stay focused. Examples of SMART Goals: For Blood Sugar: Walk for 10 minutes after dinner each night to improve blood sugar regulation and digestion. For Digestive Health: Add one serving of high-fiber vegetables (like broccoli or spinach) to your lunch every day this week. For Antacid Use: Replace one acidic beverage, like soda or coffee, with herbal tea each afternoon this week. By setting clear and realistic goals, you’re creating a roadmap to success. Each step forward brings you closer to feeling happier, healthier, and more in control of your life. Step 3: Prioritize Nutritional Changes for Your Happiness Your body needs fuel to function, and the quality of that fuel matters. Proper nutrition isn’t just about looking good—it’s about feeling good, both physically and emotionally. Small, intentional changes to your diet can dramatically impact your mood, energy, and overall happiness. Why Nutrition Is Key: Balanced blood sugar = steady energy and fewer mood swings. Healthy digestion = reduced bloating and discomfort. Replenished nutrients = better mental clarity and vitality. Actionable Nutritional Tips for Common Health Concerns: Blood Sugar: Include whole foods and avoid processed sugars. Focus on complex carbs, like quinoa and sweet potatoes, paired with protein to avoid spikes. Nutrient Focus: Chromium-rich foods like broccoli and eggs can help regulate blood sugar levels. Digestive Health: Incorporate probiotics (found in fermented foods like kimchi and miso) and prebiotics (found in foods like onions, garlic, and bananas) to nourish your gut bacteria. Reduce processed foods and artificial sweeteners, which can disrupt gut balance. Antacid Use: Replenish B12 and magnesium with foods like salmon, eggs, and spinach. These nutrients are often depleted with chronic antacid use. Address lifestyle factors, such as reducing large meals late at night, to naturally lower acid reflux symptoms. Step 4: Track Progress and Celebrate Wins It’s easy to overlook the small wins when you’re focused on long-term goals. But celebrating progress—no matter how small—is essential to staying motivated and building self-respect. Track What Matters: Blood Sugar: Keep a simple log of your meals and energy levels to identify patterns. Digestive Health: Journal what you eat and how your gut feels to pinpoint triggers. Antacid Use: Track days when you’ve reduced or eliminated antacid use and note how you feel. Celebrate Small Wins: Ate a high-fiber lunch today? Celebrate! Went for a walk after dinner? High-five yourself. Replaced a sugary drink with water? That’s a win worth acknowledging. Each small success reinforces the message to yourself: I am capable. I am worth the effort. The Big Picture: How Goal Setting Restores Happiness and Self-Respect When you take steps to meet your body’s needs, you’re not just improving your physical health—you’re also fostering a sense of pride and self-respect. By setting and achieving even the smallest goals, you prove to yourself that you’re capable and deserving of care. Connecting Health to Happiness: Balanced blood sugar = more energy and focus. Healthy digestion = less discomfort and more confidence in your body. Replenished nutrients = a brighter mood and better mental clarity. Self-Respect Through Action: Each time you take a step toward better health, you’re sending yourself a powerful message: I am worth the time and effort it takes to feel good. I deserve to feel happy, strong, and confident. Taking control of your health isn’t just about addressing symptoms—it’s about reclaiming your happiness and self-respect. Start today with one small step, and watch how those small changes build into a life filled with more energy, joy, and confidence. You’ve got this.
By Dr Susan Plank December 4, 2024
Enjoy Christmas Cookies Guilt Free
By Dr Susan Plank December 4, 2024
Why Thyroid Health is So Complex The Thyroid’s Big Role Imagine a tiny, butterfly-shaped gland sitting low on your neck, almost hidden, yet working around the clock to keep your body functioning smoothly. That’s your thyroid—a small powerhouse responsible for some of the biggest functions in your body. From how quickly you burn calories to how your heart beats, the thyroid is involved in almost every system. It’s the body’s “thermostat,” helping you maintain a healthy metabolism and providing the energy your cells need to function. The thyroid releases hormones, primarily T4 and T3, which regulate your body’s energy levels, mood, weight, digestion, and even your skin’s texture. When your thyroid is working well, you feel energized, mentally sharp, and balanced. But when it’s off, you might notice big changes: sudden weight gain or loss, fatigue that sleep doesn’t fix, digestive troubles, mood swings, or a constant chill in your bones. Because it’s tied to so many functions, thyroid health can affect how you feel day in and day out. The Problem with “One-Size-Fits-All” Testing When people start feeling “off” in ways they can’t explain, they often visit their doctor, who might order a thyroid test. But here’s where things can get tricky: most traditional doctors only test TSH, the thyroid-stimulating hormone. TSH acts as a “signal” that tells the thyroid to produce more hormones when needed. If TSH is high, the thyroid may be underactive; if it’s low, the thyroid may be overactive. However, this single test barely scratches the surface of what’s going on. TSH alone doesn’t tell us how much actual thyroid hormone (T4 and T3) is available for use by the body, or if the thyroid hormone is being properly converted and utilized by your cells. It’s like trying to assess how a whole factory operates by only looking at one worker on the line. While TSH gives us a hint, it doesn’t account for conversion issues (how T4 is transformed into active T3), autoimmune factors (when your immune system mistakenly attacks the thyroid), or how much T3 is getting into the cells where it’s needed most. Many people who struggle with thyroid-related symptoms are told their TSH is “normal” and left wondering why they still feel unwell. Connecting Symptoms with Testing Thyroid health is nuanced, and our bodies send signals that something’s off in subtle ways. That’s why specific thyroid tests can be game-changers , allowing us to detect underlying issues even when TSH appears normal. If a person is dealing with fatigue, weight gain, or mood shifts, these are more than just “signs of getting older” or “stress.” They can be red flags for underlying thyroid issues, especially if they’re consistent or worsening. By testing beyond TSH—looking at Free T4, Free T3, Reverse T3, and thyroid antibodies—we can get a clearer picture of thyroid function and whether it’s actually supporting optimal health. This is where the magic of personalized testing comes in, giving us insights into the conversion and availability of active thyroid hormone, potential autoimmune issues, and hidden stressors. When we connect these tests with real-life symptoms, we open up the possibility of real solutions, so you can feel like yourself again. Key Thyroid Tests to Know About TSH (Thyroid-Stimulating Hormone) What it Measures: TSH, or Thyroid-Stimulating Hormone, acts as a “messenger” between your brain and thyroid gland. When the brain detects low levels of thyroid hormone, it sends TSH to prompt the thyroid to release more hormone into the bloodstream. Think of TSH as the supervisor in the factory, keeping tabs on production levels and signaling when adjustments are needed. Why It’s Important but Not the Whole Picture: While TSH levels provide a clue about thyroid health, they only tell part of the story. High TSH might mean your thyroid is underactive (hypothyroid) and struggling to produce enough hormones, while low TSH could indicate an overactive thyroid (hyperthyroid). However, TSH doesn’t show us what’s happening inside the thyroid or how well the hormone it produces is being used by your body. In fact, it’s possible for TSH to appear “normal” even if you’re dealing with low energy, unexplained weight gain, or other thyroid-related symptoms. TSH is a starting point, but by itself, it’s not enough to reveal the full picture of thyroid function. Free T4 (Thyroxine) What it Measures: Free T4 is one of the two main hormones produced by the thyroid, and it serves as a “storage” form of thyroid hormone. It’s considered inactive because the body needs to convert T4 into T3 to fully benefit from it. Free T4 gives us a better sense of how much hormone your thyroid is actually producing and releasing. Why T4 Matters: Since T4 is essentially a “reservoir” of thyroid hormone, it’s a good indicator of overall thyroid production. But here’s the catch: having plenty of T4 doesn’t guarantee that it will be converted into the active T3 form that your cells need for energy and metabolism. If T4 levels are high but conversion is poor, you may still feel sluggish, foggy, or struggle to manage your weight. By measuring Free T4, we get insight into whether the thyroid is producing enough hormone and if there may be issues in converting that hormone into its active form. Free T3 (Triiodothyronine) What it Measures: Free T3 is the active form of thyroid hormone. When your body converts T4 into T3, it creates the fuel that powers metabolism, energy, and cell growth. Measuring Free T3 helps us see how much active thyroid hormone is available for use by the body’s cells. Importance of T3: T3 is the real workhorse when it comes to thyroid health—it’s what gets the job done in terms of energy, mood, and metabolism. Even if T4 levels are normal, low T3 levels can leave you feeling tired, sluggish, and unmotivated. Low T3 can slow down your metabolism, making weight gain a struggle and energy feel in short supply. Conversion Issues: Some people’s bodies have difficulty converting T4 into T3 , which is why they may still experience thyroid symptoms despite “normal” levels of T4 or TSH. This conversion issue can be caused by factors like chronic stress, inflammation, nutrient deficiencies, or even specific medications. If you’re struggling with symptoms of thyroid imbalance, low Free T3 might be a sign that the conversion process needs a boost. For those with conversion issues, a comprehensive approach to thyroid health can make all the difference, ensuring that their body gets the active hormone it needs to thrive. The Often Overlooked but Critical Tests Reverse T3 (RT3) What it Measures: Reverse T3 (RT3) is a form of T3 that’s inactive, meaning it can’t be used by the body’s cells to fuel metabolism or produce energy. It’s almost like a decoy hormone—chemically similar to T3, but without the same effects on metabolism and energy. Stress, Illness, and Reverse T3: When the body is under stress or dealing with illness, inflammation, or even prolonged calorie restriction, it may convert more T4 into Reverse T3 rather than the active T3. This shift is actually a protective mechanism. During times of physical stress, the body “slows down” by producing RT3 to conserve energy, which in theory allows you to heal and recover. However, in today’s world, many people experience chronic, ongoing stress from factors like work demands, inadequate sleep, or underlying infections. In these cases, consistently high RT3 can actually keep the body in a low-energy state, making it harder to feel energized or maintain a healthy weight. What High Reverse T3 Indicates: Elevated Reverse T3 is a red flag for underlying issues like chronic stress, inflammation, or nutrient deficiencies that hinder proper thyroid function. High RT3 can be a sign that the body is struggling to convert T4 into usable T3, leaving you with symptoms of low thyroid function, even if other thyroid hormones appear normal. Identifying high RT3 levels can be key to addressing hidden barriers to thyroid health, like nutrient gaps or ongoing stress that may need to be managed differently. Thyroid Antibodies (TPO and TG) TPO Antibodies: Thyroid peroxidase (TPO) antibodies indicate that the immune system is attacking the thyroid. Elevated TPO antibodies are often seen in Hashimoto’s thyroiditis , an autoimmune condition where the immune system mistakenly attacks thyroid cells. Over time, this can reduce thyroid function and lead to hypothyroidism, but it may take years before this shows up as abnormal TSH or T4 levels. Thyroglobulin (TG) Antibodies: Thyroglobulin (TG) antibodies are another type of immune marker that can appear when the body is in attack mode against the thyroid. High TG antibodies can be found in both Hashimoto’s and Graves’ disease (another autoimmune thyroid condition that often causes hyperthyroidism). This test helps to clarify whether autoimmune activity is impacting your thyroid and which type of autoimmune thyroid condition might be present. Why These Tests Matter: Many doctors skip antibody testing, focusing solely on TSH and sometimes Free T4. But failing to test for TPO and TG antibodies can mean missing the early stages of an autoimmune thyroid condition. Early detection can be invaluable, giving you the chance to address potential triggers, such as chronic stress, infections, or dietary factors, before they worsen. Autoimmune thyroid conditions are progressive, so identifying antibodies early can be the difference between addressing a problem head-on or struggling with symptoms for years without understanding why. T3 Uptake and Total T3 What They Measure: Total T3 measures the total amount of T3 (active thyroid hormone) in the bloodstream, but it includes both “bound” and “unbound” T3. Bound T3 is attached to proteins, which makes it inactive and unavailable for immediate use. Unbound (or “free”) T3 is the form that cells can actually use. T3 uptake measures how much T3 is unbound, giving insight into how available active thyroid hormone is to your cells. Context for Understanding Binding Issues: Certain factors can increase the levels of binding proteins in the blood, which means more T3 is bound and less is available for the body to use. High estrogen levels, for instance, increase binding proteins. This can be a particular issue for women who take birth control pills or hormone replacement therapy, as these can raise estrogen levels and reduce the amount of free T3. Similarly, chronic stress and certain medications can elevate binding proteins, effectively trapping T3 in an inactive state and leaving you with low-energy symptoms even if thyroid hormone levels appear “normal.” Testing both T3 uptake and Total T3 provides a more complete picture of how much active thyroid hormone your body actually has at its disposal. By identifying these binding issues, you can better understand whether hormonal imbalances, stress, or medications might be interfering with your thyroid health and take steps to address them. What Your Doctor Might Not Be Telling You The Limitations of Standard Testing Many conventional doctors rely solely on Thyroid-Stimulating Hormone (TSH) testing when evaluating thyroid health. While TSH can be a useful starting point, it only captures a small part of the thyroid puzzle. TSH measures how well the brain and thyroid communicate, but it doesn’t give insight into whether your thyroid hormones are actually being produced, converted, or used effectively by your body. Without looking at other key markers—like Free T4, Free T3, Reverse T3, and thyroid antibodies—traditional testing can miss some critical pieces, especially if you have symptoms despite a “normal” TSH result. For instance, if your body is struggling to convert T4 into active T3 or if you’re experiencing autoimmune thyroid activity, a TSH test alone won’t capture these nuances. This often leads people to hear that “everything is normal” when, in fact, their body is crying out for help in ways that go undetected in standard tests. The limitations of traditional testing can leave you without answers—and without relief. Why Doctors Might Overlook These Tests So why aren’t more comprehensive thyroid tests ordered routinely? There are a few reasons for this: Insurance Limitations: In many cases, insurance providers only cover TSH or basic T4 testing. This can make it challenging for doctors in conventional settings to justify ordering additional tests, as they may be restricted by insurance requirements. Patients who want a deeper dive into thyroid health often find themselves navigating the complexities of out-of-pocket testing. Lack of Training in Functional Medicine: Many doctors are trained to focus on specific lab markers to make quick assessments, rather than investigating deeper, root causes. Functional medicine practitioners are trained to take a more holistic approach, which includes looking at a broad range of thyroid markers to identify underlying issues that contribute to symptoms. Conventional, “Quick Fix” Approaches: In traditional medicine, the primary treatment for thyroid issues is often medication. If a patient’s TSH is high, a doctor may prescribe synthetic thyroid hormone to bring TSH down to a normal range. This quick fix can provide relief for some, but it doesn’t always address the full range of thyroid dysfunctions, particularly if the problem is with hormone conversion or autoimmunity. In these cases, simply balancing TSH doesn’t address the root cause, leaving many patients stuck in a cycle of unresolved symptoms. The Importance of a Holistic Approach A holistic approach to thyroid health goes beyond simply managing symptoms. It considers the complex ways that stress, inflammation, diet, lifestyle, and genetics interact to influence thyroid function. Functional medicine practitioners can work with you to interpret a broader range of thyroid labs, dig deeper into possible causes of your symptoms, and offer a personalized, sustainable plan to support thyroid balance. Whether you’re experiencing fatigue, weight changes, mood swings, or other symptoms, asking for a comprehensive thyroid panel is an empowering step toward better health. A functional approach might also include recommendations for lifestyle adjustments, stress management, dietary support, and addressing potential nutrient deficiencies that affect thyroid health. If your current doctor doesn’t order these tests, you might consider seeking out a functional medicine practitioner or requesting these specific tests directly. Your thyroid is a critical player in your overall health, and a holistic approach can give you the full picture you need to start feeling like yourself again. Interpreting Results – What’s Optimal vs. What’s “Normal” “Normal” vs. “Optimal” Ranges When you get thyroid lab results, you’ll typically see a reference range alongside each marker. These ranges represent what’s considered “normal” for the general population. However, these ranges are often quite broad, meaning you could fall within “normal” limits but still experience symptoms like fatigue, weight gain, or mood changes. For example, one person may feel perfectly energized with a TSH of 2.0, while another person with the same TSH level might feel sluggish and low on energy. Many practitioners in functional medicine use “optimal” ranges that are narrower than traditional lab ranges. The idea behind optimal ranges is to identify early dysfunction, helping to catch thyroid issues before they become more serious. This can be especially helpful for those who already experience symptoms but are repeatedly told that their thyroid is “normal” based on standard lab interpretations. Why Optimal Ranges Matter Using optimal ranges, rather than broad, general ones, can make a world of difference for those struggling with thyroid symptoms. Here’s a quick breakdown of some optimal ranges to consider for key thyroid markers: TSH (Thyroid-Stimulating Hormone): Optimal range is often between 1.0 and 2.5 mIU/L. Although many labs consider up to 4.5 mIU/L as normal, higher values could indicate a struggling thyroid even if you don’t technically fall into the hypothyroid range. Free T4 (Thyroxine): An optimal range for Free T4 is generally around the mid- to upper-third of the lab’s reference range. Free T4 reflects the “storage” form of thyroid hormone, so having enough T4 available is crucial for healthy hormone conversion and function. Free T3 (Triiodothyronine): Ideally, Free T3 should also fall within the mid- to upper-third of the lab’s range. This is the active form of thyroid hormone, which directly influences your energy levels, metabolism, and mood. Even with normal TSH and T4, a low Free T3 could explain why you’re feeling “off.” Reverse T3 (RT3): For Reverse T3, an ideal level is often under 15 ng/dL. High levels may indicate that your body is under stress or dealing with inflammation, leading to slower metabolism and energy conservation. Thyroid Antibodies (TPO and TG): Ideally, these should be as low as possible, as any detectable antibodies can indicate autoimmune activity. Functional practitioners often aim for zero or near-zero levels, especially in those with autoimmune thyroid conditions like Hashimoto’s or Graves’ disease. It’s worth noting that these optimal values may vary depending on your individual needs, symptoms, and health goals. The goal is to identify the range where your body feels its best—not just what’s statistically average. How to Approach Your Doctor with Test Results If you’ve been told your results are “normal” but you still feel unwell, it can be helpful to approach your doctor with a few key strategies: 1. Share Your Symptoms Clearly and Specifically: When discussing results, try to list specific symptoms (like fatigue, hair loss, weight gain, or low mood) rather than general complaints. This makes it easier for your doctor to understand how thyroid health is impacting your life. 2. Ask About Optimal Ranges: Bring up the concept of “optimal” vs. “normal” and ask if your results could be evaluated with a narrower focus. It may be helpful to mention that many functional medicine practitioners use tighter ranges to identify early thyroid dysfunction. 3. Request Additional Testing if Needed: If certain tests (like Free T3, Reverse T3, or thyroid antibodies) weren’t included in your initial panel, politely request them, explaining that you’d like a comprehensive look at your thyroid health. Emphasize that you’re motivated to understand your health and explore all potential contributors to your symptoms. 4. Consider a Second Opinion: If your doctor is resistant to exploring further testing or optimal ranges, it’s okay to seek a second opinion or consider a consultation with a functional medicine practitioner. This can be a valuable step toward understanding your thyroid health in depth. Using your lab results to understand your unique thyroid profile is an empowering way to take charge of your health. By knowing the difference between what’s “normal” and what’s truly optimal for your body, you can advocate for the care you need and feel your best every day. Taking Action for Thyroid Health Supporting your thyroid isn’t just about medication or lab tests—it’s also about creating a lifestyle that nurtures this vital gland and helps it function optimally. While medications can play an important role, especially for those with diagnosed thyroid conditions, simple daily habits and specific nutrients can be powerful allies for thyroid health. Lifestyle and Dietary Tips Your lifestyle choices can make a big difference when it comes to maintaining or restoring thyroid health. Here are some foundational habits to consider: Manage Stress: Chronic stress is one of the biggest disruptors of thyroid health, as it leads to increased cortisol levels, which can interfere with thyroid hormone production and conversion. Incorporating stress-reduction practices, like meditation, deep breathing, yoga, or even a calming walk in nature, can help support thyroid balance. Anti-Inflammatory Diet: Since inflammation is a common trigger for thyroid dysfunction, especially in autoimmune thyroid conditions, an anti-inflammatory diet can be incredibly helpful. This includes focusing on whole, unprocessed foods like fruits, vegetables, lean proteins, healthy fats (like those from fish, nuts, and seeds), and minimizing refined sugars and processed carbs. Consider adding antioxidant-rich foods like berries and leafy greens to further combat inflammation. Regular Exercise: Consistent physical activity helps regulate hormones and improve metabolism, which is directly linked to thyroid function. Aim for moderate, enjoyable activities that reduce stress rather than high-intensity exercise, which can sometimes exacerbate stress in those with thyroid issues. Supplements to Support Thyroid Health There are specific nutrients that your thyroid relies on for optimal performance. However, it’s essential to work with a practitioner when considering supplementation, as balance is key, and too much of certain nutrients can actually hinder thyroid health. Selenium: This mineral plays a crucial role in converting T4 (the inactive form) into T3 (the active form of thyroid hormone). It also helps reduce inflammation, especially in people with autoimmune thyroid conditions. Selenium can be found in foods like Brazil nuts, fish, and eggs, but your practitioner can help determine if you might benefit from a supplement. Iodine: Iodine is a critical component of thyroid hormones, and your thyroid can’t function without it. However, it’s important to note that excess iodine can be just as problematic as a deficiency, potentially triggering or worsening autoimmune thyroid conditions. It’s best to consult with a healthcare provider before adding iodine supplements, especially if you’re already consuming iodized salt or iodine-rich foods. Zinc: Zinc supports thyroid hormone production and helps balance the immune system, which can be especially helpful for those with autoimmune thyroid issues. Zinc is found in foods like shellfish, meat, and pumpkin seeds. If you choose to take a supplement, be mindful of the dose, as too much zinc can interfere with the absorption of other essential minerals. An excellent thyroid support supplement is Thyrostim . These nutrients, when taken thoughtfully and under the guidance of a practitioner, can make a meaningful difference in how your thyroid functions. The Benefit of Regular, Comprehensive Testing Even if you’re feeling well, it’s wise to keep an eye on your thyroid health with regular, comprehensive testing, especially if you have a family history of thyroid issues or if you experience recurring symptoms like fatigue, weight changes, or mood fluctuations. Routine thyroid testing allows you to catch subtle changes early, before they become more challenging symptoms or conditions. Comprehensive thyroid panels, which include TSH, Free T4, Free T3, Reverse T3, and antibody tests, provide a detailed picture of how well your thyroid is functioning. By monitoring these markers, you and your healthcare provider can take action early, adjusting lifestyle, diet, or supplements as needed to maintain balance. Taking a proactive approach with routine testing, healthy lifestyle choices, and the right nutrients empowers you to support your thyroid and enjoy the energy, mood stability, and overall wellness that comes with balanced thyroid health. Remember, when it comes to thyroid care, small, consistent actions can lead to big, positive results. Conclusion: Empowering Yourself with Knowledge and Action Navigating thyroid health can feel overwhelming, especially when standard testing leaves so many questions unanswered. But understanding the full picture of comprehensive thyroid testing gives you a powerful advantage. By uncovering details beyond TSH alone, you’re better equipped to identify underlying issues, connect symptoms to specific thyroid markers, and develop a targeted, effective plan for feeling your best. Remember, your health journey should be as unique as you are. If you’re experiencing symptoms or struggling with unresolved health issues, know that there are options beyond conventional testing and treatments. You deserve a plan that reflects the complexity of thyroid health—one that addresses not just your lab values but also your energy, mood, metabolism, and overall well-being. If you’re ready to take the next step, consider exploring a functional approach to thyroid health. Schedule a consult to learn about customized thyroid testing, or join an upcoming webinar to dive deeper into thyroid wellness. Knowledge is empowering, but it’s the actions you take from that knowledge that truly make a difference. Embrace the process, trust your body’s signals, and remember that true wellness is possible with the right tools and support. You deserve answers, and you deserve a health plan that meets your unique needs.
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