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Cholesterol Ratio Formula:
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The cholesterol ratio (LDL-C/HDL-C) is a simple calculation that compares your LDL (bad) cholesterol to your HDL (good) cholesterol. This ratio provides insight into your cardiovascular health risk profile.
The calculator uses the cholesterol ratio formula:
Where:
Explanation: The ratio is calculated by dividing your LDL cholesterol value by your HDL cholesterol value. Both values should be measured in the same units.
Details: The cholesterol ratio is an important indicator of cardiovascular risk. A lower ratio generally indicates better heart health, while a higher ratio suggests increased risk of heart disease.
Tips: Enter both LDL and HDL cholesterol values in the same units (mg/dL or mmol/L). Both values must be greater than zero for accurate calculation.
Q1: What is a good cholesterol ratio?
A: Generally, a ratio below 3.5:1 is considered optimal, while ratios above 5:1 indicate higher cardiovascular risk.
Q2: Why is the cholesterol ratio important?
A: The ratio provides a better indicator of heart disease risk than looking at total cholesterol or LDL alone, as it considers the balance between "bad" and "good" cholesterol.
Q3: 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.
Q4: Can I improve my cholesterol ratio?
A: Yes, through lifestyle changes such as regular exercise, healthy diet, maintaining healthy weight, and if necessary, medication as prescribed by your doctor.
Q5: Are there limitations to using the cholesterol ratio?
A: While useful, the ratio should be interpreted alongside other risk factors and in consultation with a healthcare professional for a complete cardiovascular risk assessment.