Is hyperlipidemia fatty liver disease?

Written by Tang Li
Cardiology
Updated on September 13, 2024
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Hyperlipidemia and fatty liver are actually two different concepts. Hyperlipidemia is essentially dyslipidemia, which refers to abnormal quality and quantity of lipids in the plasma. The tests for blood lipids include total cholesterol, triglycerides, high-density lipoprotein cholesterol, and low-density lipoprotein cholesterol. With our medical history, physical signs, and laboratory tests, diagnosing hyperlipidemia is not difficult. The current diagnostic criteria are mainly based on the 2017 Chinese guidelines for the prevention and treatment of dyslipidemia in adults, where low-density lipoprotein greater than 4.14 mmol/L suggests elevated low-density lipoprotein. Fatty liver, on the other hand, refers to excessive fat accumulation within liver cells due to various reasons, and is a common pathological change in the liver, rather than an independent disease. Patients with hyperlipidemia are prone to fatty liver.

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Written by Wu Hai Wu
Gastroenterology
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What is fatty liver?

Fatty liver is a pathological condition caused by excessive accumulation of fat in liver cells due to various reasons, which impairs the liver's normal functions. This is a relatively common liver pathology. Patients may experience symptoms like fatigue, nausea, vomiting, and discomfort in the upper right abdomen, primarily treated in the departments of gastroenterology and hepatology. The population at higher risk includes patients with diabetes, alcohol abuse, obesity, and those who have undergone excessive weight loss. Fatty liver can also occur during pregnancy. Patients may experience impaired liver function, and in severe cases, they may develop fatty liver hepatitis or fatty liver cirrhosis.

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Written by Wo Cheng
Hepatology
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Can mild fatty liver heal itself?

Mild fatty liver can potentially be cured. Mild fatty liver refers to a lesser accumulation of fat in the liver. If one can effectively control their diet and enhance physical exercise, healing can be achieved. Fatty liver means that a large number of fat cells are not consumed and accumulate in the liver, causing damage to the liver cells, which we call fatty liver. In people with mild fatty liver, there is less fat accumulated in the liver. If one can persist in effectively controlling their diet while also appropriately strengthening physical exercise, self-healing can occur. People with fatty liver also need to regularly monitor liver function for any changes. If there is liver damage, it may be necessary to receive appropriate treatment with liver-protecting drugs. If liver function is normal, simply exercising reasonably and controlling diet can alleviate symptoms and signs.

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Written by Ren Zheng Xin
Gastroenterology
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What to eat for fatty liver?

Fatty liver refers to the decreased ability of the liver to metabolize fats or an increase in blood lipids. In such cases, it is first important to pay attention to a light diet, eat more vegetables, and drink more water, which is conducive to the metabolism of triglycerides. Additionally, it is best to avoid greasy and spicy foods, as excessively fatty foods can also enter the bloodstream after digestion and absorption, further burdening the liver. It is also important to engage in more outdoor exercise to enhance physical fitness and reduce the accumulation of fats.

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Written by Wu Peng
Gastroenterology
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The best method to eliminate fatty liver.

For the treatment of fatty liver, the general treatment first needs to identify the cause. For example, patients who drink alcohol excessively need to quit drinking; patients who are obese due to excessive nutrition should control their diet to help return their weight to normal; patients with concurrent diabetes should actively and effectively control their blood sugar; patients with malnutrition-related fatty liver should appropriately increase their nutrition intake, especially of proteins and vitamins. Secondly, adjust the dietary structure by appropriately increasing the intake of proteins and fiber while aiming for a low-sugar, low-fat diet. Minimize consumption of animal fats and eat more vegetables, fruits, foods rich in fiber, and high-protein foods, such as lean meats, fish, and soy products. Most importantly, increase physical exercise to promote the consumption of fats within the body. Aerobic exercises, such as jogging, cycling, swimming, and jumping rope, should be the exercises of choice.

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Written by Si Li Li
Gastroenterology
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What foods are good for fatty liver?

Fatty liver is primarily caused by nutritional excess or abnormal lipid metabolism, leading to excessive storage of fat in liver cells, resulting in fatty liver. Therefore, it is very important to pay attention to the diet, which should be low in fat. Firstly, it is crucial to quit alcohol, as drinking with fatty liver can easily damage liver cells, leading to elevated transaminase levels. Additionally, it is important to reduce oil intake, especially fried foods which must be completely avoided, as well as high-fat foods such as fatty meats, which should be largely excluded from the diet. Foods rich in oils like seeds, peanuts, and walnuts, which are high in cholesterol and fats, should also be consumed less, as they can increase the severity of fatty liver. A light and easily digestible diet should be preferred, with an increased intake of vegetables and fruits. When consuming meat, lean meats should be chosen to help with the recovery of fatty liver.