What is the normal range of triglycerides

The normal range of triglycerides should be below 1.7 mmol/L, and the ideal level should be controlled between 0.45-1.7 mmol/L. The actual value is regulated by various factors such as dietary structure, exercise habits, metabolic diseases, genetic factors, and drug effects.

1. Dietary structure:

A high sugar and high-fat diet directly increases triglyceride levels. Daily intake of more than 2 grams of trans fatty acids can increase the value by 30%, and excessive refined carbohydrates can also promote liver synthesis of triglycerides. It is recommended to replace animal fats with foods rich in unsaturated fatty acids such as deep-sea fish and nuts.

2. Exercise habits:

Lack of exercise leads to a decrease in lipoprotein lipase activity, which hinders the breakdown of triglycerides. Engaging in 150 minutes of moderate intensity aerobic exercise per week can reduce values by 15% -25%, while endurance exercises such as brisk walking and swimming can effectively enhance the transport capacity of high-density lipoprotein to triglycerides.

3. Metabolic diseases:

Insulin resistance in diabetes patients will accelerate the release of free fatty acids, which will increase the synthesis of triglycerides 2-3 times. When hypothyroidism occurs, the rate of lipid metabolism decreases, often accompanied by an increase in triglyceride levels. Both of these situations require synchronous treatment of the primary disease in order to effectively control the indicators.

4. Genetic factors:

Patients with familial hypertriglyceridemia may still exceed the limit due to genetic defects that lead to impaired clearance of very low-density lipoprotein, even with strict dietary control. This group of people needs to be diagnosed through genetic testing and may require intervention with beta drugs if necessary.

5. Drug effects:

Corticosteroids and estrogen drugs can enhance the breakdown of adipose tissue and increase triglyceride levels. Partial antihypertensive drugs such as beta blockers may reduce lipoprotein lipase activity, and regular monitoring of blood lipid changes is necessary during medication.

Comprehensive management measures are required to maintain the normal range of triglycerides. Daily cooking oil should be controlled within 25 grams, with priority given to monounsaturated fatty acids such as olive oil; Increasing dietary fiber intake to 30 grams per day can delay fat absorption; Engage in aerobic exercise for at least 30 minutes three times a week; Weight loss of 5% -10% in obese individuals can lead to a decrease of approximately 20% in triglycerides. It is recommended that individuals aged 40 and above undergo blood lipid testing every six months, and for those with cardiovascular risk factors, the testing period should be shortened to three months. When the value continues to exceed 2.26 mmol/L, medication intervention should be carried out under the guidance of a doctor, and commonly used regulating drugs include fibrate lowering drugs such as fenofibrate and benzimidazole.