Function Health

A new price. The same depth of data—now $365 a year. That’s $1/day for more hikes, more hugs, and to unlock more healthy years. functionhealth.com

Disease can be influenced by your daily choices. So can your health. What you cook. How you handle stress. The habits you repeat. The power was never only in the doctor's hands. It's in yours. Check your health. @drmarkhyman @jayshetty

update: it’s actually HPA suppression *from* the prednisone щ(ﾟДﾟщ) shoutout to @function for uncovering this, even the iron infusions couldn’t fix me

Bloodwork doesn’t lie.

@gdogorous Appreciate you sharing this feedback with us. While you can print directly from your web browser, we hear you on having a seamless way to share all of your results. We'll pass this along to the team.

@function Function is great but the reporting is lacking. You can print the notes as a pdf for your doctor You can print ugly black and white lab reports without graphs *You CANNOT print the color graphs for your doctor.* This is inexcusable. No reason it isn’t ONE PDF FILE.

A new price. The same depth of data—now $365 a year. That’s $1/day for more hikes, more hugs, and to unlock more healthy years. functionhealth.com

Ticked off? Take action. Why? Because the sooner Lyme is caught, the better the chances of recovery. Don't wait years for answers. Testing is the first step to getting the care you need. Citations in bio.

Lyme isn’t rare, but it can be missed or diagnosed late. In one study, about 1 in 3 patients waited over 30 days for care after seeking treatment, often because symptoms weren’t recognized right away. And the scale is bigger than most might think: ~476,000 Americans are diagnosed and treated for Lyme each year.

You thought it was burnout. Or stress. Or just “getting older.” But what if it was something else entirely? Lyme disease can be easy to miss—especially early on. Here’s why ⬇️

Get a broader view of your metabolic health. Test glucose and insulin. ✅✅ Function members test both as part of 160+ lab tests. Citations in bio.

Over time, factors like: ➡️Low physical activity ➡️Excess abdominal fat ➡️Inadequate sleep may contribute to reduced response to insulin’s signal. 🚩 That’s how insulin resistance begins.

My annual physical tests glucose. Is that enough? 🧵

Thanks for sharing. Once results are final from your visit, you can download the lab report PDF from Function, located under “Your Documents.” If you want to provide more in-depth feedback or have additional questions, send us a DM or contact us via Live Chat here: functionhealth.com/contact, and a member of our team will be happy to assist you.

@function I love function health. Need to improve the reporting so it can be printed out as one pdf and handed to doctors.

Hi Brock, thanks for using Function and taking the time to share this thoughtful feedback. Our clinician notes are meant to flag patterns that may warrant follow-up, not make a diagnosis from labs alone. When LDL-C and ApoB are elevated, it’s important to explore what’s driving that with a clinician. At the same time, we know lipid patterns can vary based on context, and emerging phenotypes like LMHR are still being studied. We continue to monitor the latest evidence-based research and will reflect that nuance in our notes.

Function Health @function is one of the best biomarker tools available — 120+ markers, comprehensive panels, real longitudinal tracking. Highly recommend it. But a word of warning: the Clinician Notes are embarrassingly AHA-aligned and will alarm you without context. My results came back: Total Cholesterol: 443 LDL: 324 ApoB: 186 LDL-P: 3,167 The note? "Severely imbalanced… increased long-term cardiovascular risk… probable genetic lipid disorder." Genetic disorder. Let that sink in. What it completely ignored: ✅ HDL: 92 ✅ Triglycerides: 126 ✅ Fasting Insulin: 2.1 ✅ HbA1c: 5.4% ✅ Glucose: 87 ✅ BMI: 22.9 ✅ hs-CRP: <0.2 Here's the problem with the "genetic disorder" call: Familial Hypercholesterolemia presents with high LDL AND normal/low HDL AND normal/elevated triglycerides AND metabolic dysfunction. My HDL of 92 and insulin of 2.1 are practically disqualifying features for FH. What this actually is: Lean Mass Hyper-Responder (LMHR). Lean + low-carb/carnivore + metabolically pristine = the liver upregulates LDL to fuel tissues in the absence of dietary glucose. Sky-high LDL + sky-high HDL + low TG is the signature. It's being actively researched by @realDaveFeldman and @nicknorwitz. The clinician note didn't mention LMHR once. Use Function Health. Trust the raw data. Question the interpretations aggressively. 🔬 Pattern recognition matters. Legacy guidelines don't have a category for metabolically perfect + high LDL — so they default to pathology. That's a them problem, not a you problem.

@HououinTyouma That's not the experience we want for you. Send us a DM so we can get your details and take a closer look.

went to do my function health test and the nurse was complaining about people stacking 30 tubes worth of tests on top of each other and then getting sick

@AlmostMedia It’s crazy I only discovered it after 20 years of symptoms because of @function