Lab Tests

Total T4 and Total T3: What Your Thyroid’s Storage Hormones Reveal About Your Metabolism

Total T4 and Total T3: What Your Thyroid’s Storage Hormones Reveal About Your Metabolism I can’t tell you how many times I’ve looked at someone’s labs and heard, “But my doctor said everything’s normal.”Yet there they are — still tired, gaining weight, feeling cold all the time, or watching their hair thin out.   Here’s

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Understanding Homocysteine: The Hidden Marker Behind Energy, Mood, and Metabolic Health

Understanding Homocysteine: The Hidden Marker Behind Energy, Mood, and Metabolic Health I can’t tell you how many times I’ve looked at “normal” lab panels where everything seemed fine — cholesterol, blood sugar, thyroid — yet the person sitting in front of me still felt foggy, tired, and inflamed.That’s when I learned to start paying attention

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Understanding Creatinine: What It Reveals About Your Kidneys, Hydration, and Overall Health

Understanding Creatinine: What It Reveals About Your Kidneys, Hydration, and Overall Health When most people see creatinine on their lab results, their first thought is usually, “Wait… what’s that again?”And honestly, I get it — it’s one of those tiny numbers that doesn’t seem like a big deal… until it is.   Creatinine is like

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Understanding the Oral Glucose Tolerance Test (OGTT): What It Really Tells You About Blood Sugar and Insulin

Understanding the Oral Glucose Tolerance Test (OGTT): What It Really Tells You About Blood Sugar and Insulin I’ve lost count of how many times I’ve heard, “But my fasting glucose is normal, so I’m fine, right?”Maybe… but maybe not.   The truth is, your fasting glucose is just one snapshot. It’s like looking at a

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