Why are blood lipids abnormal?
In recent years, with changes in lifestyle and adjustments in dietary structure, dyslipidemia has become a global health risk. Dyslipidemia not only increases the risk of cardiovascular disease but may also lead to other chronic diseases. So, why are blood lipids abnormal? This article will analyze the reasons from multiple perspectives and provide structured data to help readers better understand this issue.
1. Definition of dyslipidemia
Dyslipidemia usually means that the concentration of lipid components such as cholesterol and triglycerides in the blood exceeds the normal range. Specific manifestations include hypercholesterolemia, hypertriglyceridemia, or both. The following are reference values for normal and abnormal blood lipids:
| indicator | normal range | Exception range |
|---|---|---|
| Total cholesterol (TC) | <5.2 mmol/L | ≥5.2 mmol/L |
| Low-density lipoprotein cholesterol (LDL-C) | <3.4 mmol/L | ≥3.4 mmol/L |
| High-density lipoprotein cholesterol (HDL-C) | ≥1.0 mmol/L (male) ≥1.3 mmol/L (female) | <1.0 mmol/L (male) <1.3 mmol/L (female) |
| Triglycerides (TG) | <1.7 mmol/L | ≥1.7 mmol/L |
2. Main causes of dyslipidemia
There are many causes of dyslipidemia, mainly including the following aspects:
1. Unhealthy eating habits
High-fat, high-sugar, and high-salt diets are important factors leading to dyslipidemia. For example, long-term intake of fried foods, desserts, processed meats, etc. can increase blood cholesterol and triglyceride levels.
2. Lack of exercise
Insufficient exercise can lead to reduced energy consumption and fat accumulation, which can lead to dyslipidemia. Research shows that at least 150 minutes of moderate-intensity exercise per week can help maintain blood lipid balance.
3. Genetic factors
Familial hypercholesterolemia is a hereditary disease in which patients may develop dyslipidemia even if they lead a healthy lifestyle.
4. Obesity
Obesity, especially abdominal obesity, is closely related to dyslipidemia. Excess adipose tissue can interfere with lipid metabolism and lead to elevated blood lipid levels.
5. Other diseases and drug effects
Diseases such as diabetes, hypothyroidism, and kidney disease, as well as certain medications (such as hormonal drugs), may also cause dyslipidemia.
3. The correlation between hot topics on the Internet and dyslipidemia in the past 10 days
Through analysis of hot content on the entire Internet in the past 10 days, we found that the following topics are highly related to dyslipidemia:
| hot topics | Relevance |
|---|---|
| Controversy arises over whether prepared dishes are healthy | High-salt and high-fat ingredients in prepared dishes may increase the risk of dyslipidemia |
| “Staying up late has become the norm for young people” | Lack of sleep may disrupt metabolism and lead to dyslipidemia |
| “The Pros and Cons of the Ketogenic Diet” | A high-fat diet may reduce body weight in the short term, but may cause blood lipid problems in the long term |
| “The Rise of AI Health Management Tools” | Smart devices help monitor blood lipid levels and provide early warning of abnormalities |
4. How to prevent and improve dyslipidemia
For dyslipidemia, we can take the following measures:
1. Adjust diet structure
Reduce your intake of saturated fats and trans fats and increase your intake of fiber-rich foods (such as whole grains, vegetables, fruits).
2. Increase exercise
Get at least 150 minutes a week of moderate-intensity aerobic exercise, such as brisk walking, swimming or biking.
3. Control your weight
Keep your weight within a healthy range (BMI 18.5-24.9) through proper diet and exercise.
4. Regular physical examination
A blood lipid test should be performed at least once a year, especially for people over 40 years old or those with a family history.
5. Summary
Dyslipidemia is a common health problem among modern people. Its causes are complex and involve many factors such as diet, exercise, and genetics. Through scientific lifestyle and regular monitoring, dyslipidemia can be effectively prevented and improved, and the risk of cardiovascular disease can be reduced. We hope that the structured data and hot spot analysis in this article can provide valuable reference for readers.
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