What is Hematocrit?

Hematocrit (Hct) is the percentage of red blood cells in a person's blood. It is measured as part of a complete blood count (CBC) and provides insight into the proportion of blood composed of red blood cells, which are responsible for carrying oxygen throughout the body.‍Hematocrit levels can reflect an individual's blood volume and red blood cell concentration, helping assess overall blood health and oxygenation capacity.

What does it assess?

Hematocrit levels assess the concentration of red blood cells and indicate how effectively blood can carry oxygen to tissues.‍Monitoring hematocrit is essential in evaluating overall blood health, detecting conditions affecting red blood cell production, and managing health risks associated with abnormal blood thickness or oxygen-carrying capacity.

How do I optimize my Hematocrit levels?

Dehydration can increase hematocrit by reducing plasma volume, leading to a falsely elevated reading.‍Drinking sufficient water throughout the day helps keep blood volume balanced and maintains appropriate hematocrit levels. Iron is critical for red blood cell production.‍Foods rich in iron, such as lean meats, beans, and fortified cereals, can help support healthy red blood cell levels. Both smoking and prolonged exposure to high altitudes can raise hematocrit levels, as the body compensates for lower oxygen levels by producing more red blood cells.‍Reducing smoking or exposure to high altitudes (when possible) can help maintain a balanced hematocrit.

What do high and low Hematocrit levels mean?

Elevated hematocrit levels can indicate conditions such as dehydration, polycythemia, or prolonged high-altitude exposure.‍Low hematocrit is commonly associated with anemia, which can result from iron, vitamin B12, or folate deficiencies.

Related MitoHealth Reads

https://mitohealth.com/symptom-levels/symptoms-of-high-hematocrit
https://mitohealth.com/symptom-levels/symptoms-of-low-hematocrit
https://mitohealth.com/improve/how-to-improve-your-hematocrit-naturally