1. What is Cholesterol Ratio?

The cholesterol ratio is calculated by dividing total cholesterol by HDL cholesterol. This ratio is used to assess cardiovascular risk, with lower ratios indicating better heart health.

2. How Does the Calculator Work?

The calculator uses the cholesterol ratio formula:

Where:

• \( TC \) — Total Cholesterol (mg/dL)
• \( HDL \) — HDL Cholesterol (mg/dL)

Explanation: The ratio provides a simple way to evaluate heart disease risk, with optimal ratios typically below 5:1 and ideal ratios around 3.5:1.

3. Importance of Cholesterol Ratio

Details: The cholesterol ratio is an important indicator of cardiovascular health. It helps assess the balance between "bad" cholesterol (LDL) and "good" cholesterol (HDL), providing insight into heart disease risk.

4. Using the Calculator

Tips: Enter total cholesterol and HDL cholesterol 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 ratio?
A: A ratio below 5:1 is considered good, while a ratio of 3.5:1 or lower is considered optimal for heart health.

Q2: How often should I check my cholesterol ratio?
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 such as regular exercise, healthy diet, maintaining healthy weight, and if necessary, medication prescribed by your doctor.

Q4: What's the difference between cholesterol ratio and individual cholesterol numbers?
A: While individual numbers are important, the ratio provides a better overall picture of your cholesterol balance and cardiovascular risk.

Q5: Should I fast before cholesterol testing?
A: For the most accurate results, it's recommended to fast for 9-12 hours before cholesterol testing, though non-fasting tests can also provide useful information.