The Overlooked Root Causes of Chronic Health Challenges: Toxicity and Deficiency

When we talk about the root causes of most health issues, two culprits often stand out: toxicity and deficiency.


You might be thinking, “but isn’t inflammation the cause of chronic diseases?” Sure is! However, have you ever wondered what causes that inflammation in the first place? More often than not, it’s either too much of something harmful in the body (toxicity) or too little of something beneficial (deficiency). This is how an integrative health practitioner is trained to think about the body. We go deeper and investigate what is causing the symptom in the first place vs. diagnosing and treating a disease-state.


Similarly (and more recently) metabolic health is often mentioned as a keystone of good health. But if your metabolic health is struggling, it may not be due to a lack of effort but rather due to an unseen toxin or nutrient deficiency holding you back.


Let’s dive into how toxicity and deficiency impact your health, why they disrupt key systems in your body, and what you can do to uncover and address these underlying issues.

Why Toxins and Deficiencies Drain Your Energy

Toxins and deficiencies each uniquely impact our body’s energy production processes.

Toxins—like heavy metals, synthetic chemicals, or even mold and other pathogens—can interfere with cellular functions, particularly within the mitochondria, the “power plants” of our cells. When mitochondria are hindered, our cells can’t produce energy efficiently, leading to fatigue, brain fog, and other sluggish symptoms. Furthermore, certain toxins can also trigger immune responses that perpetuate low-level inflammation, adding another layer of fatigue and strain.

On the other hand, deficiencies deprive your body of the raw materials it needs for basic functions. Nutrients like magnesium, B vitamins, and iron play crucial roles in energy production, nervous system regulation, and muscle function. When you’re low in these areas, your body is forced to prioritize where to spend its limited resources, leading to symptoms like muscle cramps, low mood, poor concentration, and, of course, low energy.

Common Systems That Are Disrupted: Thyroid, Hormones, Gut, and Blood Sugar Regulation

Toxins and deficiencies don’t just deplete your energy; they also disrupt major systems within the body, each with its own ripple effects on your overall health. Here are some common ways they can impact critical body systems:

Thyroid: Your thyroid gland regulates metabolism and energy levels. Toxins like fluoride, chlorine, or heavy metals can disrupt thyroid function, often leading to symptoms like weight gain, depression, and fatigue. Iodine deficiency or lack of certain nutrients like selenium can also impair thyroid function, keeping your body stuck in a low-energy state.

Hormones: Our hormones are chemical messengers that regulate many functions in the body, from mood to metabolism. Hormone disruptors like BPA, phthalates, and other endocrine disruptors found in plastics and personal care products can interfere with hormone production and balance. Deficiencies in essential fats, minerals, or amino acids can also impact hormone synthesis, causing symptoms like irregular cycles, mood swings, and persistent fatigue.

Gut: The gut houses a significant portion of the immune system and is essential for nutrient absorption. Toxins, including antibiotics, pesticides, or artificial additives, can disturb the balance of good bacteria, leading to dysbiosis (an imbalance in gut flora). Without a healthy gut, nutrient absorption is compromised, leading to deficiencies and inflammation that affect mood, immune health, and energy.

Blood Sugar Regulation: Stable blood sugar levels are key to consistent energy. Toxins like BPA and certain pesticides have been linked to insulin resistance, while deficiencies in nutrients like chromium, magnesium, and fiber can prevent the body from managing blood sugar effectively. The result? Energy crashes, cravings, irritability, and chronic fatigue.

Discovering Your Specific Toxicities and Deficiencies

The good news is that we don’t have to guess at what’s draining our energy. Functional lab testing provides a powerful way to understand your unique profile of toxicities and deficiencies, giving you data-driven insights into your body’s inner workings. Functional labs can assess hormone levels, gut health markers, heavy metal exposure, and even nutrient status, offering a more complete picture than traditional blood tests alone.

This is crucial because, while traditional blood tests often measure levels within “normal” ranges, they may not capture subtleties that reveal hidden toxicities or imbalances. For instance, a “normal” thyroid test result might overlook heavy metal toxicity affecting thyroid function or nutrient deficiencies impairing metabolism. Functional lab tests go deeper, offering insights into what may be contributing to fatigue, hormonal imbalances, or digestive issues.

Stay tuned—over the next few weeks, we’ll dive into the benefits of specific types of functional lab testing and why they’re a game-changer for understanding the root causes of chronic health issues.

What to Do if You Want to Learn More About Your Health Data

If you’re ready to start exploring the root causes of your energy challenges, there are several ways to take action:


Schedule a Free Consultation: Our team can help you understand which testing and assessments would be most relevant for your health goals and symptoms.

Sign Up for Our Newsletter: Get ongoing education about toxicity, deficiency, and other root causes of chronic health challenges right to your inbox. Scroll down to the footer and enter your email to get on the list.

Take Our Toxicity Quiz: Curious if hidden toxicities could be affecting your health? Our quiz is designed to help you identify potential risk factors for toxicity that could be sapping your energy.

Understanding the impacts of toxicity and deficiency is the first step toward restoring your body’s balance and reclaiming your energy. By taking the time to uncover the root causes of your symptoms, you can empower yourself with the knowledge needed to make meaningful, sustainable changes. Remember, wellness is a journey, and understanding what’s happening inside your body is one of the most empowering places to begin.

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Identifying and Addressing the Top Toxicities Impacting Women’s Health

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Probiotics for Gut Health