Hemoglobin: Oxygen Delivery and Energy
Introduction Your hemoglobin levels determine how efficiently your body transports oxygen—and what it reveals about your energy and health. Hemoglobin is the iron-containing protein that makes your blood red and gives your body life. This remarkable molecule is the oxygen courier, picking up oxygen in your lungs and delivering it to every cell in your […]
Hematocrit: What Your Blood Volume Ratio Means
Introduction Hematocrit reveals what percentage of your blood is red cells—and what that tells you about oxygen carrying capacity, dehydration, and blood health. Your blood isn’t just hemoglobin—it’s a complex fluid containing red cells, white cells, platelets, and plasma. Hematocrit measures the percentage of your blood volume that consists of red blood cells. This simple […]
HDL Cholesterol: The ‘Good’ Cholesterol Explained
Introduction Understand why HDL matters and how to optimize your protective cholesterol levels. You’ve heard it called the “good cholesterol,” but why is HDL actually good? And more importantly, what can you do to increase it? This guide explains HDL’s protective mechanisms, what your results mean, and the lifestyle strategies that meaningfully raise your HDL. […]