Do I need to fast before having a complete blood count (CBC) and kidney function tests?

If blood tests are required, it is generally preferable to have them performed on an empty stomach, as this tends to yield more accurate and reliable results. Additionally, regular follow-up examinations are recommended so that any abnormalities can be detected early and appropriate, targeted treatment can be initiated promptly. It is also essential to maintain a regular, healthy lifestyle—including balanced nutrition and consistent physical exercise—to enhance overall physical fitness. This is ultimately the most important aspect of maintaining good health.