Quick answer

Fatty liver develops when fat accumulates in liver cells, often related to diet, lack of exercise, or alcohol. Weight management, exercise, and a balanced diet support the liver in everyday life. Choline contributes to the maintenance of normal liver function. Diagnosis always belongs in a doctor's hands.

The liver is a quiet, hard-working organ that takes on countless metabolic tasks every day. It converts nutrients, stores energy, detoxifies the body and produces important proteins. A fatty liver is one of the most common liver findings and often goes unnoticed for a long time because it usually causes no clear symptoms. In this guide you will read how it develops, when you should have it checked medically and what you can do for your liver in everyday life.

What lies behind a fatty liver

We speak of a fatty liver when increased amounts of fat are stored in the liver cells. A certain proportion of fat is normal, but once a particular threshold is exceeded, it changes the structure and function of the organ. In principle, a distinction is made between an alcohol-related form and a non-alcohol-related form, which is often linked to the overall metabolism.

In the background there is often too much energy: if the body permanently takes in more calories than it uses, the liver converts the surplus into fat and stores part of it itself. Fructose from soft drinks and heavily sweetened foods plays a special role here, because it is preferentially metabolised in the liver. If a reduced insulin effect is added, fat metabolism gets even more out of balance. In this way the typical fatty change of the liver cells gradually develops.

Contributing factors include clear excess weight, especially around the belly, a diet very high in sugar and fat, little exercise, a disturbed sugar metabolism as well as high alcohol consumption. Predisposition and certain medications also play a role. Because the liver has hardly any pain nerves, a fatty liver often remains without noticeable signs for a long time. Sometimes non-specific complaints such as tiredness, difficulty concentrating or a feeling of pressure in the upper right abdomen occur. It is frequently discovered by chance during an ultrasound examination or through elevated liver values in the blood.

The liver is remarkably capable of regeneration and often responds clearly to changes in lifestyle. That is exactly what makes this topic so important: those who start early can do a great deal for the course. The non-alcohol-related fatty liver often occurs together with other metabolic issues, such as elevated blood sugar, unfavourable blood lipid values or high blood pressure. That is why it is rarely viewed in isolation but always in connection with the overall metabolism. A fatty liver is therefore also a signal to look at your everyday life as a whole.

When you should get it checked medically

A fatty liver always belongs in medical care, because only an examination can classify its cause and extent. Arrange an appointment promptly if elevated liver values have been found in you, if an ultrasound has shown abnormalities or if you notice persistent tiredness, pressure or pain in the upper right abdomen. Seek medical help quickly with a yellowing of the skin or eyes, with dark urine, pale stool, strong fluid accumulation in the abdomen or pronounced weakness. If risk factors such as excess weight, a disturbed sugar metabolism or regular alcohol consumption are present, a medical check is also sensible, even without symptoms. This way the course can be observed over time and countered in good time. The following everyday tips are no substitute for a diagnosis but accompany it.

What you can do in everyday life

Lifestyle carries great weight for the liver. A central lever is a healthy body weight: even a moderate, slowly achieved weight reduction can favourably influence the fat content in the liver. Radical crash diets, by contrast, are not advisable, because they burden the metabolism and rarely last. A moderate, permanently sustainable pace is more sensible.

Regular exercise is another important building block, and that applies regardless of whether your weight goes down. A combination of endurance and strength training, such as brisk walking, cycling, swimming and a few strengthening exercises, supports the whole metabolism and the insulin effect. Also build in more everyday movement, such as stairs instead of the lift, short routes on foot or a walk during your lunch break. Reduce or avoid alcohol, since it directly burdens the liver. Make sure you get enough restful sleep and handle stress consciously, because both influence the metabolism as well. Giving up smoking also relieves the body overall.

It helps to set realistic, small goals. Instead of changing everything at once, many people introduce new habits step by step, such as a fixed walk after dinner, a sugar-free morning or water instead of juice spritzer. A movement or nutrition diary can help you keep track and make progress visible. Patience is important, because changes in the metabolism take time. Those who understand the new routines as a lasting lifestyle and not as a short-term cure tend, in experience, to stick with them.

Nutrition that supports you

Nutrition is especially relevant with a fatty liver. A Mediterranean-style, plant-focused diet is considered a good basis: plenty of vegetables, pulses, wholegrain products, nuts, high-quality oils such as olive oil and moderate amounts of fish. Fibre from vegetables, pulses and wholegrains keeps you full longer and supports stable blood sugar, which relieves fat metabolism.

Above all, reduce sugar and sugar-sweetened drinks, because fructose from soft drinks, fruit juices and sweets is preferentially metabolised in the liver. Heavily processed products, white flour, ready meals and large amounts of saturated fats from sausage and fatty cheese are also better kept in the background. Instead, rely on plant-based fats, for example from nuts, seeds and olive oil, as well as omega-3-rich foods such as oily sea fish, linseed oil and walnuts. Bitter vegetables such as chicory, rocket or artichoke fit well into a liver-friendly kitchen. Drink enough water and unsweetened teas. Coffee in usual amounts is considered harmless for many. What matters is a permanently workable pattern rather than short-term extremes.

Nutrients & plants with a connection

Some nutrients have functions authorised in the EU with a connection to the liver and metabolism. Choline contributes to the maintenance of normal liver function as well as to a normal lipid metabolism and a normal homocysteine metabolism. Choline is thus the nutrient with the most direct authorised connection to the liver; it is naturally found in, among other things, eggs, pulses, nuts and brassica vegetables. In addition, B vitamins such as B2, B6 and B12 contribute to normal energy-yielding metabolism, and vitamin B2 additionally contributes to the protection of cells from oxidative stress.

Nutrients related to sugar metabolism are also of interest, because this is closely linked with the fatty liver. Chromium contributes to normal macronutrient metabolism and to the maintenance of normal blood glucose levels. Zinc contributes to a normal carbohydrate metabolism and to a normal fatty acid metabolism.

From the world of plants, milk thistle and artichoke are traditionally associated with the liver and digestion and are valued accordingly in traditional use. Dandelion and turmeric also have a long history of use in experiential herbalism. These statements describe general functions and traditional applications and are no promise of a cure.

Looking at the bigger picture

The fatty liver rarely stands on its own but is often part of a larger metabolic picture. That is why it is worth looking not only at the liver but at your whole everyday life: what does a typical day of eating look like, how much exercise can realistically be fitted in, where does hidden sugar and liquid calories lurk? Those who gently turn several small dials at the same time usually achieve more than with a single radical measure. The social environment helps too: shared walks, cooking together or a fixed sports date with friends make it easier to stay on track. Setbacks are part of it and no reason to throw everything away. What is decisive is the direction over weeks and months, not the individual day.

Honestly put into perspective

With a fatty liver there is no single remedy and no miracle trick. The most effective approach lies in lifestyle: healthy weight, regular exercise, a balanced, low-sugar diet and a conscious handling of alcohol. It is precisely these factors that influence the liver most strongly in everyday life. Food supplements and plant traditions can sensibly accompany such an approach but do not replace it. What remains very important: the diagnosis and the monitoring of the course belong in medical hands, so that cause and extent are correctly classified.

Matching products from Scheunengut

If you would like to accompany your liver with selected nutrients within the framework of a healthy lifestyle, you will find our liver complex with choline, milk thistle and artichoke with us. The choline it contains contributes to the maintenance of normal liver function and to a normal lipid metabolism, complemented by traditionally valued plants. Food supplements replace neither a balanced diet nor medical care.

Frequently asked questions (FAQ)

Do you notice a fatty liver?

Often not. The liver has hardly any pain nerves, so a fatty liver goes unnoticed for a long time. Sometimes non-specific signs such as tiredness or a feeling of pressure in the upper right abdomen occur. It is frequently discovered by chance.

Is a fatty liver always a consequence of alcohol?

No. Besides the alcohol-related form there is a non-alcohol-related form, which is often linked with excess weight, diet, lack of exercise and sugar metabolism.

What role does body weight play?

A healthy weight carries great weight. Even a moderate, slowly achieved weight reduction can favourably influence the fat content in the liver. Crash diets, by contrast, are not advisable.

What should I pay attention to when eating?

A plant-focused, Mediterranean-style diet with plenty of vegetables, wholegrains and high-quality oils is a good basis. It is especially important to clearly reduce sugar and sugar-sweetened drinks.

Is fructose from fruit a problem?

Whole fruits provide, alongside fructose, also fibre, water and vitamins and are considered unproblematic in usual amounts. More critical are liquid sugar sources such as soft drinks, fruit juices and syrup, because they deliver a lot of fructose in concentrated form.

What does choline have to do with the liver?

According to EU statements, choline contributes to the maintenance of normal liver function as well as to a normal lipid metabolism. It occurs naturally in, among other things, eggs, pulses and nuts.

When should I see a doctor?

With elevated liver values, an abnormal ultrasound, persistent tiredness or upper abdominal complaints, as well as with warning signs such as a yellowing of the skin or eyes, you should seek medical advice.

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Health notice: This guide is for general information purposes only and does not replace individual medical or pharmaceutical advice. Food supplements are not a substitute for a balanced, varied diet and a healthy lifestyle. If you have health concerns, are pregnant or breastfeeding, or are taking medication, please consult a doctor or pharmacist. How our guides are created →

Sources

  1. Non-Alcoholic Fatty Liver Disease — Gesundheitsinformation.de (IQWiG), 2023
  2. Health claims: Approved claims under Regulation (EU) No 432/2012 — EUR-Lex, 2012
  3. Fatty Liver: Causes, Nutrition, and Exercise — German Liver Foundation, 2023