T3 vs T4: The Two Thyroid Hormones and What Each Test Shows
T4 (thyroxine) is the thyroid's main product, a stable hormone that circulates for about a week; T3 (triiodothyronine) is the shorter-lived, more potent active…
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Acibadem Healthcare Group · Health, Nutrition and Everyday Wellbeing
Acibadem Health Blog
463 plain-language articles across 34 topics — symptoms explained, nutrition, lab results, medical technology and everyday wellbeing — written by Dr. Şule Eren, published daily by the group behind 45 hospitals and clinics in Türkiye, Bulgaria, Serbia, Netherlands and North Macedonia. For clinical guidance on a condition or procedure, see the Health Library.
ACL Graft Options: Patellar, Hamstring, Quad or Donor — Compared
Surgeons rebuild a torn ACL with one of four main graft options: your own patellar tendon, hamstring tendons, or quadriceps tendon, or donor (allograft)…
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ACL Surgery Recovery Time: The Honest 9-12 Month Timeline
Full recovery from ACL reconstruction typically takes 9 to 12 months, even though many people walk without crutches within a few weeks and feel…
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How Long Do Veneers Last? Porcelain vs Composite Lifespans, Honestly
Porcelain veneers typically last 10 to 15 years, and well-maintained ones often reach 20 or more; composite veneers generally last 4 to 8 years…
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Norwood 7: When Is It Too Late for a Transplant — and When It Is Not
Norwood 7 — a horseshoe of hair around the sides and back with a bald crown and top — is the most advanced stage…
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The Progesterone Test: Why Day-21 Timing Matters
A progesterone test checks whether ovulation happened and how well the ovary's corpus luteum is working. "Day 21" is shorthand for the mid-luteal phase…
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Lipo 360 Cost: Why Circumferential Liposuction Is Priced Differently
As of August 2026, lipo 360 — liposuction of the entire torso circumference — falls within our guide range of EUR 3,900–6,100 for international…
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CBC With Differential: What the White-Cell Breakdown Adds
A CBC with differential measures red blood cells, hemoglobin, platelets, and total white blood cells, then breaks the white count into five types: neutrophils,…
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The HbA1c Test: The Three-Month Blood Sugar Average, Explained
The HbA1c test measures the percentage of hemoglobin in your red blood cells that is coated with glucose, which reflects your average blood sugar…
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The Iron Panel Explained: TIBC, Transferrin Saturation and Serum Iron Together
A TIBC (total iron-binding capacity) blood test measures how much iron your blood proteins — mainly transferrin — could carry. Read alongside serum iron…
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The Average Age for Knee Replacement — and Why Age Alone Decides Little
In the United States, most people who get a total knee replacement are between 50 and 80, with the typical patient in the mid-to-late…
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Gynecomastia Surgery Cost: What Determines the Price of Male Chest Reduction
Gynecomastia surgery for international patients typically falls between EUR 2,600 and 5,200 in our guide range, against roughly GBP 3,500–7,500 in the UK and…
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The Albumin Blood Test: What This Quiet Protein Says About Liver and Kidneys
An albumin blood test measures albumin, the most abundant protein in blood plasma, which is made by the liver. Doctors use it to help…
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Both Knees at Once? Bilateral Knee Replacement, Honestly Assessed
Replacing both knees in one operation can work well for healthy, motivated adults — typically younger than about 70 with sound hearts and lungs…
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Apolipoprotein B: Why Cardiologists Increasingly Look Past LDL Alone
Apolipoprotein B (ApoB) is a protein found on every cholesterol-carrying particle that can damage arteries, with exactly one ApoB molecule per particle. Measuring it…
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Minimally Invasive Knee Replacement: What the Term Really Means
Minimally invasive knee replacement is a way of performing standard knee replacement through a smaller incision—typically 4 to 6 inches instead of 8 to…
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Glycemic Index: What It Measures and Where It Misleads
The glycemic index (GI) ranks carbohydrate foods from 0 to 100 by how quickly a fixed 50-gram portion of their carbs raises blood glucose…
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Best Exercises for Brain Health: What Movement Does Above the Neck
Aerobic exercise — brisk walking, cycling, swimming, or dancing — has the strongest evidence for supporting brain health. Around 150 minutes of moderate activity…
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