Joined May 2021
- Tweets 2,653
- Following 10
- Followers 23,156
- Likes 2,548
431 Photos and videos
Pinned Tweet
20 Nov 2025
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
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Function Health retweeted
As someone who is very particular about product quality, I give @function an A .
Their customer experience is outstanding.
1) Scheduling a blood draw takes about 30 seconds
2) Results come back fast
3) The depth of insight you get into your health is on another level
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Jun 10
Your body contains ~30 trillion cells.
Zinc supports processes throughout the body and plays a key role in immune function.
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Jun 10
Your immune system isn’t just strong or weak. It’s a complex, regulated network.
Zinc helps support how immune cells develop and communicate. When levels are low, those processes may be less efficient.
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Jun 10
Low Zinc isn’t always obvious.
It can show up as:
- Increased susceptibility to infections
- Slower wound healing
- Impaired smell or taste
Knowing your levels can help you understand what your body might be telling you.
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Jun 9
How? Meet IgE. Immunoglobulin EIgE (IgE) binds to immune cells when your immune system identifies a threat.
This can trigger a reaction contributing to symptoms like sneezing, itching, and congestion.
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Jun 9
Check your health. Here’s what to test:
Total IgE—a general marker associated with allergic responses
Food allergy IgE testing—provides insight into immune response to certain foods
Indoor & outdoor allergen IgE testing—provides insight into immune response to common environmental triggers
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Function Health retweeted
Jun 8
Some of my latest labs with @function
Note these lab tests are before commencing lipid lowering therapy (my baseline). Point being my goal is to get ApoB down from 75 mg/dl (where I sit with diet/lifestyle alone) to under 50 mg/dl.
Why? Details to come on YouTube
youtube.com/@theproofwithsim…
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Jun 5
Most people think they understand Vitamin D.
But a few details change everything. 🧵⤵️
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Jun 5
Not all supplements work the same.
Vitamin D3 has been shown to raise and maintain levels more effectively than D2.
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Jun 5
Learn more about where your Vitamin D stands.
A Function membership includes Vitamin D testing as part of 160 lab tests.
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Jun 3
Men’s health is often reduced to one number.
But one result rarely tells the full story.
🧵 Here are 11 lab tests that give a more complete picture:
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Jun 3
Energy, fertility, body composition, sex drive— When these shift, testosterone often gets the blame.
But it’s just one signal in a bigger system.
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Jun 3
Go beyond a single biomarker. Hormone health is about patterns, not isolated numbers.
Function membership includes 160 lab tests—with detailed clinician notes interpreting results in context.
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