Introduction: Why Proactive Health Tracking Mattered to Me
Picture this: You walk into your routine physical, get the same basic blood panel you’ve been getting for years, and receive a thumbs-up from your doctor—yet something still feels “off.” That was me about six months ago. I was tired of one-size-fits-all recommendations and wanted to gain real, actionable insights into my health.
Enter Function Health. Intrigued by the promise of advanced blood tests, a proactive approach, and personalized guidance, I decided to sign up. I’m 36 years old, but as I’d soon discover, Function Health would reveal my “biological age” to be 24.2, highlighting just how much more nuanced health tracking can be when you dive deeper. In this post, I’ll walk you through how I selected my packages, the two lab visits needed, and the surprising depth of insight I received—including 18 out of 125 biomarkers that warranted attention and a personalized action plan going far beyond anything a typical physical could offer.
1. My Initial Motivation and Search for Better Health Insights
I’ve always tried to maintain an active lifestyle—running, strength training, and keeping a balanced diet. However, my annual check-ups rarely went beyond basic blood panels, which left me with only partial glimpses into my overall health. I wanted to know far more than just my cholesterol and glucose levels; I wanted insights into inflammation markers, immune function, hormonal balance, and more.
When a friend recommended Function Health, I was intrigued by how they combine clinical-grade testing with user-friendly, actionable insights. I craved a personalized roadmap to guide everything from my diet to my exercise routine—something a standard doctor’s visit just didn’t provide.
2. What Exactly Is Function Health?

Simply put, Function Health is a comprehensive, app-driven health service that offers advanced blood work and pairs it with data-driven recommendations. Rather than waiting for issues to arise, Function Health aims to help users be proactive, identifying subtle imbalances early on. With its robust test panels and easy-to-interpret reports, Function Health closes the gap between routine check-ups and truly personalized healthcare.
3. My Experience: Scheduling, Testing, and Following Up
Selecting My Packages

I started by opting for the standard $499 package, but I wanted even deeper insights. So I added two additional packages:
- Extended Autoimmunity
- Extended Vitamins, Minerals, & Nutrients
Together, these add-ons cost another $600, bringing my total to $1,099. It’s a bigger investment than a typical physical, but I was determined to get as close to a full-body “status report” as possible.
Two Lab Visits
Because I selected advanced panels, two lab visits were required:
- Visit 1: Covered core metabolic panels, CBC, lipid profile, and some vitamin checks.
- Visit 2: Focused on autoimmune markers, extended nutrient testing, and additional specialized checks.
Scheduling each visit was easy. Function Health sent me reminders about fasting requirements, and I could choose times that fit my schedule and use their web interface to schedule with local labs like Quest Diagnostics.
Here's a photo from Visit 2, which represents only 50% of the blood that was taken:

Getting My Results
Roughly five business days after each visit, I received an alert through the Function Health app that my results were ready. The interface organized everything into categories—making it straightforward to see which biomarkers were normal and which needed attention.
4. Key Findings and Personalized Action Plan

Summary of Areas for Improvement
Of the 125 biomarkers tested, 18 were (barely) outside the optimal range, pointing to a few key concerns—most notably in areas related to immune system regulation and certain cardiovascular risk factors. While none of these markers were critically alarming, they highlighted potential areas where I could focus my efforts, such as supporting immune health through diet and exercise, and making adjustments to improve my blood lipid profile.
Positive Indicators

Fortunately, many of my core markers were well within healthy ranges. This included stable metabolic markers, effective blood sugar management, and balanced levels of key vitamins and minerals—all suggesting a generally solid foundation to build upon.
My Personalized Action Plan

1. Dietary Adjustments
- Eat More: Herring, mackerel, salmon, tomatoes, and adzuki beans.
- Eat Less: Peanut oil, corn oil, safflower oil, palm oil, and soybean oil.
2. Top 5 Supplement Recommendations
- Omega-3 Fatty Acids
- Red Yeast Rice
- Berberine
- Fiber: PGX (Konjac fiber or glucomannan)
- Coenzyme Q10
By following these guidelines—designed to optimize both immune and cardiovascular health—I have a practical roadmap for closing any gaps and enhancing my overall well-being.
5. Who I Think Function Health Is Best For
- Health-Conscious Individuals: If you want more than a cursory overview of your health, Function Health provides in-depth biomarker analysis.
- Individuals Managing Chronic Conditions: Whether it’s autoimmune issues or high cholesterol, the expanded test panels and detailed reports offer unparalleled insight.
- Fitness Enthusiasts and Athletes: Monitoring hormones, nutrients, and cardiovascular markers can help you optimize training and recovery.
- Preventive Care Seekers: Rather than waiting for symptoms, Function Health spots potential trouble areas early, allowing you to adjust your lifestyle before problems escalate.
6. Major Features and Benefits
6.1 Comprehensive Testing
From core metabolic panels to extended autoimmune checks and nutrient testing, Function Health’s offering is far more expansive than standard labs. Having 125 biomarkers analyzed is no small feat—and it ensures nothing important slips through the cracks.
6.2 Personalized Insights
Each out-of-range marker came with a customized recommendation—a refreshing break from the typical “your labs look fine” phone call. Function Health’s approach is direct and actionable, helping me pinpoint exactly how to address suboptimal markers.
6.3 User-Friendly Interface
Complex lab data can be overwhelming, but the Function Health app simplifies it with:
- Color-Coded Charts: Instantly spot which markers are in or out of range.
- Plain-English Explanations: No more medical jargon you need a degree to decipher.
- Easy Organization: Biomarkers are grouped by category (e.g., cardiovascular, immune function) for straightforward navigation.
6.4 Proactive Health Management
Unlike traditional healthcare models that focus on reacting to issues, Function Health encourages a preventive mindset. By highlighting risk factors early, it empowers you to make changes well before your health is compromised.
6.5 Trend Tracking Over Time
Think of Function Health as a living record of your health journey. By testing periodically (every 3–6 months, for instance), you can see how changes in diet, exercise, or supplements directly affect your biomarkers.
7. Pricing and Plans
My total expenditure was $1,099, broken down as follows:
- Standard Package: $499
- Extended Autoimmunity + Extended Vitamins, Minerals, & Nutrients: $600
Yes, it’s more than a typical physical, but the depth of insight is incomparable. Some insurance plans may cover certain panels, so it’s wise to check your provider’s policies.
8. Ease of Use and Overall App Design
Navigating the Function Health platform felt seamless from start to finish:
- Dashboard Overview: Gives a snapshot of your most recent results, focusing on any markers needing attention.
- Detailed Breakdowns: Each biomarker is accompanied by reference ranges, trend graphs, and recommended next steps.
- Notifications & Reminders: The app ensures you stay on top of test scheduling and new result alerts.
Even for someone with minimal tech experience, it’s very approachable and intuitive.
9. Pros and Cons from My Perspective
Pros
- Deep-Dive Analysis: Covers far more than standard cholesterol and glucose checks.
- Actionable Guidance: Dietary recommendations, supplement suggestions, and lifestyle changes are all laid out clearly.
- Proactive Health Focus: Spot issues before they worsen—great for peace of mind.
- Intuitive UI: The design is clean, making complex medical data easy to interpret.
- Personal Touch: The results felt personalized, highlighting strengths as well as areas needing attention.
Cons
- Multiple Lab Visits: Advanced tests may require more than one trip to the lab.
- Cost: At $1,099, it’s more expensive than a standard physical if insurance doesn’t assist.
- Location Limitations: Depending on where you live, you may have limited lab options.
10. Frequently Asked Questions (FAQs)
- Is a prescription needed for these tests? No. Anyone can signup, though check with your healthcare professional if needed.
- How quickly do results come in?Mine arrived in about five business days for each visit, but turnaround times can vary based on test panels and lab capacity. Final results and doctor-notes came 2 weeks after initial testing.
- Can I share results with my regular doctor?Absolutely. The app allows PDF exports, making it simple to send or print your full report.
- How often should I retest?Function Health recommends every 3–6 months to stay proactive, especially if you’re tracking improvements or monitoring certain conditions. For many of the add-on tests though, testing is needed much less frequently, if not just once.
- Are the extra panels worth the added cost?If you want the most thorough look at your health—especially around autoimmunity and nutrient deficiencies—they can be a true game-changer.
11. Conclusion and Why I Strongly Recommend Function Health
After two lab visits, 125 biomarkers, and an in-depth look at my overall health, I can confidently say that Function Health outperforms a standard physical or a basic blood panel by a long shot. By identifying 18 suboptimal markers and providing a custom action plan, along with revealing a biological age of 24.2 (while I’m chronologically 36), it demonstrated the power of advanced, personalized data.
The real differentiator is how Function Health translates numbers into meaningful guidance. Whether it’s suggesting I eat more omega-3-rich fish and beans or introducing supplements like berberine and CoQ10, the advice is straightforward, research-backed, and easy to implement. If you’re serious about taking charge of your long-term health—and willing to invest in a detailed, proactive approach—I can’t recommend Function Health enough.
Ready to Elevate Your Health Game? Visit Function Health to explore their testing options and jumpstart your path toward personalized, data-driven health management. Once you see the benefits of these comprehensive panels, you’ll never look at a routine physical the same way again!
Disclaimer: I’m not a healthcare professional, and this review is based on my personal experience. Always consult a qualified medical provider for personalized advice.