Interpreting Your Health Check Results: Cholesterol and Beyond - Internal Medicine

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Interpretation of Physical Examination Results


Over the years, my health check results show a total serum cholesterol level ranging from 210 to 248 mg/dL: High-Density Lipoprotein (HDL) at 51 mg/dL; Low-Density Lipoprotein (LDL) at 174 mg/dL; and Triglycerides at 115 mg/dL.
My total cholesterol has been consistently high, and starting from July, I have been trying a whole food diet for the past two months to improve my levels.
The latest health check results after two months show a total serum cholesterol level of 133 mg/dL: HDL at 33 mg/dL; LDL at 86 mg/dL; and Triglycerides at 121 mg/dL.
Although my total cholesterol has normalized, my HDL is now below the standard value.
Additionally, my Alkaline Phosphatase (ALP) level decreased from 61 to 43 (which is low), and my Platelet (PLT) count increased from 97 to 115 (which is still low).
Based on the above data and results, do the abnormal values affect my health? If so, how can I improve them through diet?

Xiao Chen, 40~49 year old female. Ask Date: 2008/09/16

Dr. Sun Yizhen reply Internal Medicine


Your cholesterol levels have shown significant improvement, congratulations! Other values that are outside the normal range should be interpreted in conjunction with your overall health status; relying solely on a few laboratory results is insufficient for a definitive conclusion.
Generally, slightly lower values do not pose an immediate risk.
If you still have concerns, you may visit an outpatient clinic for further evaluation.

Reply Date: 2008/09/16

More Info


Interpreting health check results can be quite daunting, especially when it comes to understanding the implications of various blood markers such as cholesterol levels, triglycerides, and other related metrics. Based on the information you've provided, let's break down your results and their potential health implications.


Cholesterol Levels
1. Total Cholesterol (TC): Your total cholesterol has improved significantly from a range of 210-248 mg/dL to 133 mg/dL. This is a positive change, as high total cholesterol can increase the risk of cardiovascular diseases. The American Heart Association recommends keeping total cholesterol below 200 mg/dL.

2. High-Density Lipoprotein (HDL): Your HDL level has decreased from 51 mg/dL to 33 mg/dL. HDL is often referred to as "good" cholesterol because it helps remove other forms of cholesterol from your bloodstream. A higher level of HDL is generally associated with a lower risk of heart disease. The ideal HDL level is above 60 mg/dL, so your current level is concerning. Low HDL can be influenced by several factors, including diet, physical activity, and genetics.

3. Low-Density Lipoprotein (LDL): Your LDL has improved from 174 mg/dL to 86 mg/dL. LDL is known as "bad" cholesterol because high levels can lead to plaque buildup in arteries, increasing the risk of heart disease and stroke. An optimal LDL level is considered to be less than 100 mg/dL, so your current level is within a healthy range.

4. Triglycerides: Your triglyceride level has slightly increased from 115 mg/dL to 121 mg/dL. Normal triglyceride levels are below 150 mg/dL, so you are still within the normal range, but it's important to monitor this level as well.


Other Blood Markers
1. Alkaline Phosphatase (ALP): Your ALP level has decreased from 61 to 43, which is below the normal range (typically 44-147 IU/L). Low ALP levels can sometimes indicate issues with the liver or bone health, but they can also be benign. It's essential to discuss this with your healthcare provider to determine if further investigation is needed.

2. Platelet Count (PLT): Your platelet count has increased from 97 to 115, but it is still considered low (normal range is typically 150-450 x 10^3/µL). Low platelet counts can lead to increased bleeding risk and may indicate underlying health issues. It's crucial to follow up on this with your doctor.


Health Implications and Dietary Recommendations
Given your results, the most pressing concern is your low HDL level and low ALP. Here are some dietary and lifestyle recommendations to help improve your overall health:
1. Increase Healthy Fats: Incorporate sources of healthy fats such as avocados, nuts, seeds, and olive oil. These can help raise HDL levels.

2. Physical Activity: Regular exercise is one of the most effective ways to increase HDL cholesterol. Aim for at least 150 minutes of moderate-intensity aerobic exercise each week.

3. Limit Refined Carbohydrates and Sugars: Reducing intake of refined carbs and sugars can help improve your lipid profile and overall health.

4. Increase Fiber Intake: Foods high in soluble fiber, such as oats, beans, lentils, fruits, and vegetables, can help lower LDL cholesterol levels.

5. Avoid Trans Fats: These unhealthy fats can lower HDL and raise LDL cholesterol. Check food labels and avoid partially hydrogenated oils.

6. Hydration and Alcohol: Stay well-hydrated and limit alcohol consumption, as excessive drinking can affect liver function and overall health.

7. Regular Monitoring: Given your history and current results, regular follow-ups with your healthcare provider are essential. They can help monitor your cholesterol levels, liver function, and platelet count.

In conclusion, while your total cholesterol has improved, the decrease in HDL and the low ALP and PLT levels warrant further attention. It's crucial to adopt a balanced diet, engage in regular physical activity, and maintain open communication with your healthcare provider to ensure your health remains on the right track.

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