Unlock Your Body's Secrets: Why Routine Blood Work is Your Health Ally
- Emily Jensen
- May 1
- 4 min read

We schedule that oil change for our car religiously, but how often do we take a peek under the hood of our own incredible machines – our bodies? As a functional medicine practitioner and health coach, I believe that proactive health is the cornerstone of a vibrant life, and routine blood work is one of the most powerful tools in your wellness arsenal.
You might be thinking, "I feel fine, why do I need blood tests?" It's one of the most common questions I get asked by clients. The answer lies in the silent stories your blood tells. Imbalances and potential health issues can brew beneath the surface for months, even years, without causing noticeable symptoms. Waiting for those symptoms to appear can mean missing opportunities for early intervention and prevention. Sadly, our medical system typically only gives patients the option of blood work when they exhibit symptoms. Had they be prompted to do blood work regularly, they might have caught a pathology long before it became advanced and symptoms surfaced.
Beyond the Basics: What Functional Blood Work Reveals
While your conventional doctor might order a basic metabolic panel or lipid panel, functional medicine takes a deeper dive and considers all aspects of the patient's life, including how they feel. We look beyond the standard ranges, which are often based on averages of a broad population (including those who may not be optimally healthy). Instead, we analyze your results within optimal ranges, identifying subtle shifts that could indicate early stages of dysfunction or nutritional deficiencies.
Here's a glimpse into the wealth of information routine blood work can provide:
Nutrient Deficiencies: Feeling fatigued? Experiencing brain fog? Blood tests can pinpoint deficiencies in vital vitamins like B12, vitamin D, iron, and magnesium, allowing for targeted supplementation and dietary adjustments.
Inflammation Markers: Chronic inflammation is at the root of many modern diseases. Markers like hs-CRP can help us identify underlying inflammation and guide strategies to address it through diet, lifestyle, personalized therapies.
Gastrointestinal Health: The G.I system is connected to every aspect of our body. A comprehensive microbiome assessment, food sensitivity testing, and other G.I. analyses can help unveil the root cause of symptoms and multiple health conditions.
Blood Sugar Regulation: Beyond just diagnosing diabetes, blood work can reveal early signs of insulin resistance, a precursor to type 2 diabetes and other metabolic issues. This allows for proactive interventions to stabilize blood sugar and prevent disease progression.
Thyroid & Other Hormone Function: Hormone imbalances - especially thyroid - can manifest in a multitude of ways and are often missed by basic, routine labs or quick conversations with your doctor. In functional medicine, we connect the dots between hormone health and other systems in the body. For example, a comprehensive thyroid panel goes beyond TSH to assess other hormones like free T3, free T4, and thyroid antibodies, providing a clearer picture of thyroid health.
Liver and Kidney Function: These vital organs work tirelessly to keep us healthy. Blood tests can detect early signs of stress or dysfunction, allowing for timely interventions to support their optimal function.
Lipid Profile Insights: While cholesterol levels are important, functional medicine also looks at the types and ratios of cholesterol, as well as other lipid markers, to provide a more nuanced understanding of cardiovascular risk.
Your Personalized Health Roadmap
Routine blood work, interpreted through a functional lens, isn't just about numbers on a page. It's about creating a personalized roadmap for your health journey. By identifying imbalances early, we can work together to implement targeted interventions, including:
Personalized Nutrition Plans: Addressing nutrient deficiencies and supporting optimal metabolic function through dietary changes.
Strategic Supplementation: Utilizing high-quality supplements to address specific needs and restore balance.
Lifestyle Modifications: Incorporating stress management techniques, exercise recommendations, and sleep optimization strategies, for example.
Invest in Your Future Health Today
Think of routine blood work as an investment in your long-term well-being. It's one small, but critically important step to understanding your body's unique needs. Furthermore, as your life and body change, so does your biology. I recommend that everyone get comprehensive functional labs annually, and track sub-optimal labs every 3-6 months or more.
Having said all of that, it's important to recognize blood work is not a panacea. While it can reveal information, it can also give us a false sense of "normal" when you feel anything but that. If you sense that something is off in your body, but your healthcare provider is telling you that your labs are normal, and therefore, there's nothing to worry about, it's time for a deeper (aka, functional medicine) approach. Labs are an amazing tool, but they don't always tell the full story. Understanding and connecting labs to your lived experience and other aspects of health is crucial.
At Jensen Wellness, I'm committed to partnering with you on your health journey. I believe in the power of personalized care and utilizing comprehensive testing, like routine blood work, to unlock your body's secrets and guide you towards optimal health.
Ready to take a proactive step towards a healthier you? Contact me today to learn more about functional medicine and how routine blood work can benefit you.
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