The "perfect" hemoglobin level varies depending on age and sex, but generally falls within specific ranges considered normal. The following table summarizes the ideal ranges according to the provided references:
Normal Hemoglobin Levels by Age and Sex
Group | Hemoglobin Range (g/dL) |
---|---|
Newborns | 17 to 22 |
12-18 year olds | 13.0 to 16.0 |
Adult Males | 13.8 to 17.2 |
Adult Females | 12.1 to 15.1 |
Adults (Over 18) | 13.6 to 17.7 |
Understanding Hemoglobin Levels
Hemoglobin is a protein in red blood cells that carries oxygen throughout the body. Maintaining hemoglobin levels within the normal ranges is vital for overall health. Levels outside these ranges can indicate underlying medical conditions.
- Low Hemoglobin (Anemia): Can lead to fatigue, weakness, and shortness of breath.
- High Hemoglobin: Can increase the risk of blood clots and other complications.
While these ranges serve as guidelines, optimal hemoglobin levels can differ slightly based on individual factors.