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Labs

Optimal Vitamin B12: Why the Low End of Normal Is a Problem
&you Labs Team in Labs
Your lab calls B12 above 200 pg/mL normal. Research points to 500 to 900 as the healthy target. See why the low end still puts your nerves at risk.

Optimal Kidney Function: What eGFR and Creatinine Should Be
&you Labs Team in Labs
Labs call an eGFR above 60 normal. Research points to above 90 as the healthy target. Learn what your creatinine result really says about you.

Optimal HDL Cholesterol: Why Higher Is Not Always Better
&you Labs Team in Labs
HDL is called the good cholesterol, but higher is not always safer. See the optimal HDL cholesterol range, the U shaped risk curve, and what beats it.

Optimal Triglycerides: Why Under 150 Is Not Good Enough
&you Labs Team in Labs
Labs call triglycerides normal under 150. Research points to under 100. Learn the healthy target, the triglyceride to HDL ratio, and how fast yours can drop.

Gut Health and Blood Tests: What Your Blood Reveals About Your Microbiome
&you Labs Team in Labs
Blood tests cannot see your gut bacteria directly, but they reveal a lot about gut function. Learn which markers matter and what they can tell you.

Thyroid and Liver: How These Two Organs Are Deeply Connected in Your Blood Tests
&you Labs Team in Labs
Your liver helps activate thyroid hormone, and thyroid problems can affect liver tests. Learn how these two organs work together and what to check.

Allergies and Blood Tests: IgE Testing and What It Reveals
&you Labs Team in Labs
Blood IgE tests can find allergies without a skin prick. Learn the difference between total and specific IgE and what your results really mean.

Blood Testing for Seniors: What to Test After 60
&you Labs Team in Labs
After 60, your testing priorities shift. See which markers matter most for seniors, from kidney health to nutrition, and why yearly testing helps.

The Impact of Air Pollution on Your Blood Biomarkers
&you Labs Team in Labs
Air pollution raises inflammation and heart risk markers in your blood. Learn what it does to your body and simple ways to lower your exposure.

The Future of Blood Testing: AI, Continuous Monitoring, and What's Coming
&you Labs Team in Labs
AI reading, wearable sensors, and early cancer detection are changing blood work. Here is a clear look at the future of blood testing and what to trust now.

How Shift Work Affects Your Blood Biomarkers
&you Labs Team in Labs
Night shifts change more than your sleep. A shift work blood test can show the effect on cortisol, blood sugar, and cholesterol. Learn what to check.

Thyroid and Weight: How TSH Affects Your Metabolism and Body Composition
&you Labs Team in Labs
Wondering if your thyroid explains your weight? A thyroid weight blood test can show you, but the link is smaller than most people expect. Learn why.