1. What is Cholesterol to HDL Ratio?

The cholesterol to HDL ratio is a simple calculation that compares your total cholesterol level to your HDL (high-density lipoprotein) cholesterol level. This ratio is used by healthcare providers to assess cardiovascular risk.

2. How Does the Calculator Work?

The calculator uses the following formula:

Where:

• Total Cholesterol — The sum of all cholesterol in your blood (mg/dL)
• HDL — High-density lipoprotein cholesterol, often called "good" cholesterol (mg/dL)

Explanation: The ratio provides a simple way to evaluate heart disease risk, with lower ratios generally indicating lower risk.

3. Importance of Cholesterol to HDL Ratio

Details: This ratio is a significant predictor of cardiovascular disease. A higher ratio indicates a higher risk of heart disease, while a lower ratio suggests a lower risk.

4. Using the Calculator

Tips: Enter your total cholesterol and HDL values in mg/dL. Both values must be greater than zero for accurate calculation.

5. Frequently Asked Questions (FAQ)

Q1: What is a good cholesterol to HDL ratio?
A: Generally, a ratio below 5:1 is considered good, with the ideal ratio being below 3.5:1.

Q2: How often should I check my cholesterol levels?
A: Adults should have their cholesterol checked every 4-6 years, or more frequently if you have risk factors for heart disease.

Q3: Can I improve my cholesterol ratio?
A: Yes, through lifestyle changes like regular exercise, healthy diet, maintaining a healthy weight, and if needed, medication.

Q4: Is this ratio more important than individual cholesterol numbers?
A: Both are important, but the ratio provides additional context about your cardiovascular risk profile.

Q5: Do I need to fast before a cholesterol test?
A: For a standard lipid panel that includes HDL, fasting for 9-12 hours is typically recommended for accurate results.