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With fatty liver disease, focus on a sustainable eating pattern: choose more vegetables, fruit, legumes, whole grains, nuts, seeds and unsaturated fats, and cut back on sugary drinks, highly processed foods, saturated fats and processed meat. No single food “cleanses” the liver or replaces medical care.
Fatty liver disease related to metabolic risk is now commonly called metabolic dysfunction-associated steatotic liver disease (MASLD). Some patient resources, including the NIDDK pages linked below, retain the older term NAFLD while cross-referencing MASLD.
Which foods are good choices?
A Mediterranean-style pattern is a practical guide, not a required or exclusive diet. Cambridge University Hospitals recommends a pattern rich in plant foods, whole grains and unsaturated fats, with fewer heavily processed foods, saturated fats and red or processed meats. Adapt it to foods you enjoy and what is familiar in your culture.
- Vegetables and fruit: Include a variety, choosing whole fruit more often than sweetened fruit products or juice.
- Legumes and plant proteins: Beans, lentils, tofu and other plant proteins add variety and can replace some meat-based meals.
- Higher-fiber grains: Oats, wholemeal bread and pasta, brown or wild rice, quinoa and buckwheat are examples. Where practical, swap refined grains for whole-grain choices.
- Unsaturated fats: Olive or rapeseed oil, nuts and seeds can take the place of butter or other sources of saturated fat. Oily fish is another practical source of unsaturated fats.
- Other protein choices: Fish, poultry and eggs can fit alongside beans, lentils and tofu.
These choices align with NIDDK advice to favor low-glycemic foods such as most fruits, vegetables and whole grains, and to replace saturated and trans fats with unsaturated fats. See Cambridge University Hospitals’ MASLD nutrition guide and NIDDK’s diet guidance.
What should you limit?
- Sugar-sweetened drinks and foods: Cut back on drinks and foods with substantial simple sugars, particularly fructose. NIDDK examples include sweetened soft drinks, sports drinks, sweetened tea and juice.
- Refined grains: Replace them with higher-fiber options when practical; the aim is a helpful overall pattern, not a ban on every refined-grain food.
- Saturated and trans fats: Reduce foods high in these fats, including fatty or processed meats, butter, cream, pastries and fast food. Limit fried and highly processed foods as well.
- Red and processed meat: Have these less often and use plant proteins, fish or poultry as alternatives when they suit your needs.
- Excess portions and energy: Portion size and total energy intake matter. Cambridge University Hospitals also advises reducing salt and measuring cooking oil; its local serving suggestions should not be treated as universal portion requirements.
NIDDK advises limiting fats because they are calorie-dense and avoiding foods and drinks with large amounts of simple sugars, particularly fructose. That does not mean eliminating all dietary fat: replacing saturated and trans fats with unsaturated fats is the more useful distinction.
How should you think about alcohol?
NIDDK says, “If you have NAFLD, you should minimize alcohol use, which can further damage your liver.” The right advice for you can depend on your diagnosis and liver health. Ask your treating clinician for individualized guidance, especially if you have fibrosis or a concern about alcohol-related liver disease.
Can weight loss help?
When weight loss is appropriate, gradual, sustainable changes may help reduce liver fat. NIDDK says that losing 3%–5% of body weight can reduce liver fat, while some people may need 7%–10% to reduce liver inflammation and fibrosis. These are population-level guidance figures, not a target or prescription for everyone. A clinician can help decide whether weight loss is appropriate and set a safe, realistic plan. See NIDDK’s treatment guidance.
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How can you make these changes practical?
- Start with one swap: Replace a sugary drink with water or an unsweetened drink, or choose oats or wholemeal bread instead of a refined-grain option.
- Build meals around plants: Add vegetables or legumes, then choose a higher-fiber grain and a protein such as beans, fish, poultry, eggs or tofu.
- Change the fat source: Use a modest amount of olive or rapeseed oil in place of butter where it works for the dish. Measuring oil can help you keep track of portions.
- Choose a repeatable pace: Make changes you can maintain rather than relying on a restrictive short-term diet. Discuss weight goals and alcohol with your clinician if you need individual guidance.
A kitchen scale is optional if measuring portions or ingredients would help you. It is not a treatment for fatty liver disease, and none of the cited guidance requires a particular scale.
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