A good cholesterol amount is defined by levels that are considered healthy for overall cardiovascular health, and these levels differ for total cholesterol and LDL ("bad") cholesterol. According to Healthline, here's a breakdown:
Understanding Cholesterol Levels
Cholesterol is a waxy substance found in your blood, and having healthy levels is crucial for preventing heart disease. It is measured in milligrams per deciliter (mg/dL). There are different types of cholesterol, with total cholesterol and LDL cholesterol being key measurements for determining cardiovascular health.
Total Cholesterol
- Good: Less than 200 mg/dL. The lower the better.
- Borderline to Moderately Elevated: 200–239 mg/dL.
- High: 240 mg/dL or higher.
LDL Cholesterol
- Good: Less than 100 mg/dL. If you have coronary artery disease, it is ideal to have a level below 70 mg/dL.
- Borderline to Moderately Elevated: 130–159 mg/dL.
- High: 160 mg/dL or higher, with 190 mg/dL or higher considered very high.
Cholesterol Level Ranges
For a quick reference, here's the information presented in a table:
| Cholesterol Type | Good | Borderline to Moderately Elevated | High |
|---|---|---|---|
| Total Cholesterol | Less than 200 mg/dL | 200–239 mg/dL | 240 mg/dL or higher |
| LDL Cholesterol | Less than 100 mg/dL (below 70 with CAD) | 130–159 mg/dL | 160 mg/dL or higher (190+) |
Note: CAD stands for Coronary Artery Disease.
Why Is This Important?
Maintaining good cholesterol levels is essential to prevent the buildup of plaque in your arteries. High cholesterol can lead to heart disease, stroke, and other health problems. Regular monitoring of your cholesterol levels by your healthcare provider is recommended, especially if you have risk factors such as:
- A family history of high cholesterol
- Being overweight or obese
- Having a diet high in saturated and trans fats
- Lack of physical activity
- Smoking
Conclusion
Aiming for a total cholesterol level below 200 mg/dL and an LDL cholesterol level below 100 mg/dL, or even lower for those with heart disease, is crucial for a healthy cardiovascular system.
