Biomarkers
Free T3 and Free T4 Explained: What These Thyroid Biomarkers Mean
If you have ever stared at a thyroid lab report and felt your eyes glaze over at “FT3” and “FT4,”…
Category: Biomarkers
What your blood tells you. Plain-English guides to biomarkers like ApoB, hs-CRP, HbA1c, and the lab numbers that actually predict long-term health.
Biomarkers
TSH Optimal Range vs Normal Range: What the Numbers Really Mean
The first time a patient hands me a lab printout with TSH circled in red pen, I already know the…
Biomarkers
ALT to AST Ratio Explained: What the De Ritis Ratio Reveals About Your Liver
Part of our Liver Function Tests guide. Your liver releases two enzymes into your blood when its cells are stressed,…
Biomarkers
GGT Liver Enzyme Meaning: What an Elevated GGT Really Tells You
Your blood test comes back, and almost everything looks normal except for three little letters with a number creeping above…
Biomarkers
Triglyceride to HDL Ratio Meaning: What This Number Reveals
Your standard cholesterol panel hands you a wall of numbers, and most of them are quietly lying to you about…
Biomarkers
What Is a Good Triglyceride Level? Normal Ranges and What They Mean
Part of our Lipid Panel guide. The first time most people meet their triglyceride number is by accident. You go…
Biomarkers
LDL Particle Number (LDL-P) vs LDL-C: Which Matters More?
Your last lipid panel said your LDL cholesterol was 95 mg/dL. Your doctor smiled, said “looks good,” and moved on.…
Biomarkers
Brain immune cell shift may mark Alzheimer’s tipping point, study finds
Researchers have identified a critical transition in brain immune cells that may determine whether Alzheimer's disease pathology leads to dementia,…
Biomarkers
Injectable Hydrogel With Lacosamide Shows Promise for Osteoarthritis Pain and Cartilage Repair
A Yale study published in Bioactive Materials reports that an injectable hydrogel delivering the drug lacosamide can both relieve pain…
Biomarkers
Copper Imbalance Linked to Autism Social Symptoms and White Matter Development
A study from Niigata University indicates that copper, an essential trace element, may connect metabolic changes in the body with…
Biomarkers
The Omega-3 Index: What It Measures and Why It Matters
The omega-3 index test measures levels of EPA and DHA in red blood cells, providing a long-term snapshot of omega-3…
Biomarkers
Ferritin Levels: What They Reveal About Your Health
Ferritin levels indicate how much iron your body stores. Low levels suggest iron deficiency, while high levels may signal inflammation…