1. What is Cholesterol Ratio?

The cholesterol ratio is a simple calculation that compares your total cholesterol to your HDL (good) cholesterol. It provides a quick assessment of cardiovascular risk and is calculated by dividing total cholesterol by HDL cholesterol.

2. How Does the Calculator Work?

The calculator uses the cholesterol ratio formula:

Where:

• \( TC \) — Total cholesterol (mg/dL or mmol/L)
• \( HDL-C \) — HDL cholesterol (mg/dL or mmol/L)

Explanation: The ratio provides a simple way to assess cardiovascular risk, with lower ratios generally indicating better heart health.

3. Importance of Cholesterol Ratio

Details: The cholesterol ratio is an important indicator of cardiovascular health. A lower ratio typically suggests a lower risk of heart disease, while a higher ratio may indicate increased risk.

4. Using the Calculator

Tips: Enter total cholesterol and HDL cholesterol values in the same units (mg/dL or mmol/L). Both values must be positive numbers greater than zero.

5. Frequently Asked Questions (FAQ)

Q1: What is a good cholesterol ratio?
A: Generally, a ratio below 5:1 is considered good, with optimal being 3.5:1 or lower. However, individual risk factors should also be considered.

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 a healthy weight, and if necessary, medication.

Q4: Is the cholesterol ratio more important than individual numbers?
A: Both are important. While the ratio provides a quick assessment, individual cholesterol levels (LDL, HDL, total) also provide valuable information.

Q5: Does this calculator work with mmol/L units?
A: Yes, as long as both TC and HDL-C are entered using the same unit system (both mg/dL or both mmol/L).