What is Cholesterol? A Simple Explanation
Cholesterol is a waxy, fat-like substance essential for building healthy cells and producing certain hormones. However, high levels in the bloodstream can be problematic.
Types of Cholesterol:
- LDL cholesterol ("bad" cholesterol): High LDL levels can build up in arteries, forming plaque and increasing the risk of heart disease.
- HDL cholesterol ("good" cholesterol): HDL helps remove LDL from arteries. High HDL levels are desirable.
Triglycerides: Another type of fat in your blood. High triglycerides, along with high LDL, increase heart disease risk.
Normal Cholesterol Levels: These depend on age and overall health, but here's a guideline:
- Desirable total cholesterol: Less than 200 mg/dL
- Borderline high total cholesterol: 200–239 mg/dL
- High total cholesterol: 240 mg/dL and above
Checking Your Cholesterol: A lipid panel blood test measures total cholesterol, HDL, LDL, and triglycerides. Your doctor can order this test.
Managing High Cholesterol:
- Diet: A heart-healthy diet low in saturated and trans fats, and high in fruits, vegetables, and fiber is crucial.
- Exercise: Regular physical activity helps lower LDL and raise HDL. Aim for at least 30 minutes most days of the week.
- Medication: Your doctor may prescribe medication, such as statins, if lifestyle changes are insufficient.
Maintaining good heart health requires keeping your cholesterol levels in check. Regular checkups and a healthy lifestyle are essential. Consult your doctor at Vitality Hormones for personalized advice.
Frequently Asked Questions
- Q: How often should I get my cholesterol checked?
- A: Discuss this with your doctor. Generally, adults should have their cholesterol checked every 4-6 years starting around age 20. More frequent checks may be recommended if you have risk factors for heart disease.
- Q: Can I lower my cholesterol without medication?
- A: Yes, many people effectively manage cholesterol through diet and exercise. However, some may need medication to reach their goals.
- Q: Is high cholesterol always symptomatic?
- A: No. High cholesterol often has no noticeable symptoms. Regular checkups are therefore vital.
This information is for general knowledge and does not replace professional medical advice. Always consult your doctor for personalized recommendations.