SiPhox Health

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At-Home Health Testing. Fast. Painless. Clear insights & personalized action plan. Just $99 to start.

10/14/2026

Most people associate prolactin with breastfeeding. But it’s produced in everyone, and when levels are chronically elevated outside of pregnancy, the effects are significant. In women: irregular cycles, low libido, and fertility issues. In men: low testosterone, reduced s*x drive, and fatigue. Elevated prolactin is often driven by stress, medications, thyroid dysfunction, or a small benign pituitary growth. It’s measurable, and when flagged early, it’s actionable.

10/07/2026

Your total testosterone can look completely normal while you feel flat, tired, and slow to recover. After 40, SHBG tends to climb. SHBG binds testosterone and locks it up, so less is free for your body to use. DHEA-S, one of the building blocks for testosterone, also declines with age, often faster than men expect. Free testosterone, SHBG, and DHEA-S show what your body can actually use. SiPhox measures all three from home.

09/30/2026

What does it mean that my ApoB is elevated but my LDL is fine? Is my testosterone actually low or just low-normal? Should I be worried about this hs-CRP? Sai is your AI health advisor, built into the SiPhox dashboard and trained on your specific results. Upload any lab report and it analyzes your data and answers your questions in plain language. Not a chatbot. Not a search engine. A health advisor that knows your numbers.

09/17/2026

The hormonal signature of PCOS, including an elevated LH:FSH ratio, high free androgens, and low SHBG, is measurable in your blood before many symptoms become obvious. Irregular cycles. Unexplained weight gain. Acne. Hair changes. These get attributed to stress, lifestyle, or “just how you are.” Your biomarkers tell a more specific story. We help you read it.

09/09/2026

LDL = how much. ApoB = how many. Lp(a) = what you inherited. Most panels give you the first one and call it done. Particle count is what actually drives plaque, and ~1 in 5 people have inherited Lp(a) elevation they’ll never find out about from a standard lipid panel. We measure all three. Link in bio.

09/02/2026

TSH tells you what your brain is asking your thyroid to do. Free T3 and Free T4 tell you whether it’s actually doing it. You can have a perfect TSH and underperforming conversion of T4 into the active hormone your cells use. That gap is where fatigue, weight gain, brain fog, and low mood often live. It doesn’t show up unless you test the right markers.

08/19/2026

Hard training spikes cortisol. Over time, if recovery doesn’t match output, your testosterone:cortisol ratio drops and so does everything else. Strength. Sleep. Motivation. Mood.
Low ferritin limits oxygen delivery before you feel it in your lungs. Low Vitamin D increases injury risk and slows adaptation. The athletes who keep progressing aren’t just training smarter. They’re measuring what their training is actually doing.

08/12/2026

LDL, HDL, triglycerides. These are the ones you’ve probably heard of. ApoB, Lp(a), hs-CRP, HbA1c. These are the ones that fill in the gaps. The Heart & Metabolic panel is built around cardiovascular and metabolic risk factors, including the markers most predictive of long-term heart disease and insulin resistance. Included with SiPhox membership. Results in 5-7 days.

08/05/2026

Kidney function declines gradually and quietly. By the time symptoms appear, significant function has already been lost. eGFR catches declining function earlier than creatinine alone. Catching a downward trend early is the only time you can meaningfully change it.

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9594 Observer St
Las Vegas, NV
89123

Website

https://siphoxhealth.com/, https://siphoxhealth.com/thyroid-waitlist

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