The MyVitals blog
Plain-language guides to reading your lab reports and tracking your health over time.
Iron Deficiency Without Anemia: The Ferritin Test Most People Skip
You can have low iron stores and normal hemoglobin at the same time. Here's why ferritin — not just hemoglobin — is the test that catches it early.
20 September 20261 min read
Full Body Checkup at 30 vs. 40 vs. 50: What Changes and Why
The right checkup at 30 isn't the same as the right checkup at 50. Here's how screening priorities shift decade by decade.
19 September 20261 min read
Annual Health Checkup Guide: Which Tests Are Actually Worth Doing Every Year
Annual checkup packages vary widely between labs. Here's a practical, evidence-informed list of tests worth prioritizing for a general yearly screen.
18 September 20261 min read
Uric Acid and Gout: Reading Your Report Beyond the 'High' Flag
A single high uric acid reading isn't the same as a gout diagnosis. Here's how uric acid is actually interpreted, and what tends to move the number.
17 September 20261 min read
Managing Cholesterol Long-Term: How Often Should You Repeat a Lipid Panel?
Once cholesterol is flagged, the real work is monitoring the trend. Here's a practical cadence for repeat lipid panels, and what actually counts as progress.
16 September 20261 min read
PCOS and Blood Tests: Which Hormone Panels Actually Matter
PCOS diagnosis and monitoring involves more than one hormone test. Here's what LH, FSH, testosterone and insulin markers each contribute to the picture.
15 September 20261 min read
Hypothyroidism Symptoms Checklist: When to Ask for a Thyroid Test
Fatigue, weight gain, cold intolerance, hair thinning — hypothyroidism symptoms are easy to dismiss as 'just getting older' or 'just stress.' Here's when to ask for a test.
14 September 20261 min read
How Often Should You Test HbA1c If You Have Prediabetes?
A prediabetes diagnosis isn't a one-time event to file away — it's a signal to monitor. Here's a practical cadence for retesting HbA1c.
13 September 20261 min read
Fasting vs. Postprandial Blood Sugar: Which Number Matters More for Diabetes?
Fasting glucose and post-meal (postprandial) glucose measure different things. Here's why diabetes monitoring usually needs both, not just one.
12 September 20261 min read
TSH, T3, T4: A Beginner's Guide to Reading Your Thyroid Panel
TSH gets all the attention, but it's a signal from the pituitary gland, not a thyroid hormone itself. Here's how TSH, free T3 and free T4 fit together.
11 September 20261 min read
Why the Same Blood Test Shows Different 'Normal' Ranges at Different Labs
Switch labs and the reference range printed on your report can change, even for the exact same test. Here's why, and how to compare results properly.
10 September 20261 min read
Lipid Profile Explained: LDL, HDL, Triglycerides and the Ratios Doctors Actually Watch
Total cholesterol is only the headline. LDL, HDL, triglycerides and their ratios each tell a different part of the cardiovascular risk story.
9 September 20261 min read