Fatty liver is reversible in most cases, and the steps to reverse it are straightforward: lose weight, change what you eat, move more, and cut back on alcohol and sugar. A landmark study found that losing just 10% of your body weight can reduce liver fat, resolve inflammation, and even improve scarring. The good news is that you don’t need medication to start making progress, and most people can see measurable improvement within months.
Fatty liver (now officially called metabolic dysfunction-associated steatotic liver disease, or MASLD) is diagnosed when fat builds up in the liver alongside at least one metabolic risk factor like excess weight, high blood sugar, high blood pressure, or abnormal cholesterol levels. If it progresses to include inflammation and cell damage, it becomes a more serious condition called MASH, which can lead to scarring and eventually cirrhosis. The goal is to intervene early, before that progression happens.
How Much Weight You Need to Lose
Weight loss is the single most effective treatment for fatty liver, and specific thresholds matter. Losing 5% of your body weight typically reduces the amount of fat stored in the liver. Losing 7% to 10% can resolve inflammation. And reaching a full 10% loss has been shown to improve liver scarring in people who already have fibrosis. For someone weighing 200 pounds, that means a target of about 20 pounds.
The rate of weight loss matters too. Crash diets and very rapid weight loss can actually worsen liver inflammation. A steady pace of 1 to 2 pounds per week is safer and more sustainable. The method of weight loss (diet alone, exercise alone, or a combination) matters less than hitting the target, though combining diet and exercise gives you the best shot at getting there and staying there.
What to Eat and What to Avoid
The Mediterranean diet has the strongest evidence behind it for fatty liver. In a meta-analysis of clinical trials, people following this dietary pattern saw reductions in liver enzyme levels, liver fat, and liver stiffness. The diet centers on vegetables, fruits, whole grains, legumes, nuts, olive oil, and fish, with limited red meat and processed foods. It’s not a restrictive or complicated diet, which is part of why it works: people can actually stick with it.
Calorie restriction, independent of any specific dietary pattern, also reduces liver fat and stiffness. You don’t need to follow the Mediterranean diet precisely. What matters most is eating fewer calories than you burn and shifting away from the foods that drive fat accumulation in the liver.
Sugar deserves special attention. Fructose, the type of sugar found in sweetened beverages, table sugar, and many processed foods, is particularly harmful to the liver. Unlike glucose, fructose triggers the liver to ramp up its own fat production while simultaneously slowing down fat burning. It essentially flips the liver into fat-storage mode. Cutting out sugary drinks, fruit juices, and foods with added sugar is one of the highest-impact changes you can make. This includes sports drinks, sweetened teas, and anything with high-fructose corn syrup on the label.
Exercise Targets That Make a Difference
The American Gastroenterological Association recommends 150 to 300 minutes of moderate-intensity aerobic exercise per week for people with fatty liver. That’s roughly 30 to 60 minutes, five days a week, of activities like brisk walking, cycling, or swimming. If you prefer higher-intensity workouts, 75 to 150 minutes per week of vigorous exercise (running, interval training, fast cycling) provides equivalent benefits.
Resistance training, like lifting weights or using resistance bands, offers independent benefits for liver fat even when it doesn’t produce significant weight loss. It improves how your body handles insulin and glucose, both of which play a role in fat accumulation in the liver. Ideally, you’d combine both aerobic and resistance exercise, but any movement is better than none. If you’re currently sedentary, starting with 20-minute walks and building up over weeks is a perfectly reasonable approach.
Alcohol and Coffee
Even moderate alcohol consumption can accelerate liver damage when fat is already present. There’s actually a specific clinical category, called MetALD, for people who have fatty liver and drink more than about 10 drinks per week for women or 14 for men. If you have fatty liver, reducing alcohol intake as much as possible gives your liver the best chance to recover. Complete abstinence is ideal, especially if any fibrosis has been detected.
Coffee, on the other hand, appears protective. Epidemiological studies consistently find that regular coffee drinkers, particularly those consuming three or more cups per day, have lower rates of fatty liver and liver fibrosis. This doesn’t mean you should force yourself to drink coffee if you don’t already, but if you do enjoy it, there’s no reason to stop.
When Medication Enters the Picture
For most people with fatty liver, lifestyle changes are the primary treatment. But if the disease has progressed to include significant inflammation and scarring, medication may be an option. In 2024, the FDA approved the first drug specifically for fatty liver disease with moderate to advanced scarring. Called resmetirom (brand name Rezdiffra), it’s intended for people who don’t yet have cirrhosis but have significant fibrosis.
In clinical trials, about 25% to 30% of people taking resmetirom saw their liver inflammation resolve without worsening of scarring, compared to roughly 10% of those on placebo. Around 24% to 28% saw improvement in their liver scarring. These are meaningful numbers, though the drug is used alongside diet and exercise, not as a replacement for them.
Vitamin E has also shown benefits for people with the inflammatory form of fatty liver who don’t have diabetes. In a major trial, 800 IU of vitamin E daily for 96 weeks led to significantly higher rates of improvement compared to placebo. This isn’t something to self-prescribe, since high-dose vitamin E carries its own risks, but it’s worth discussing with your doctor if you’ve been told you have inflammation on a biopsy.
How Fatty Liver Is Monitored
If you’ve been diagnosed with fatty liver, your doctor will likely track your progress using blood tests for liver enzymes and a non-invasive scan called FibroScan (liver elastography). This scan measures two things: how much fat is in your liver and how stiff your liver tissue is.
Fat is measured using a CAP score. A score below 238 dB/m is considered normal. Scores between 238 and 260 indicate mild fatty change (less than a third of the liver affected), 260 to 290 indicates moderate change (one-third to two-thirds), and anything above 290 means more than two-thirds of the liver is affected. Liver stiffness, which reflects scarring, is measured in kilopascals. Normal is between 2 and 7 kPa. Scores of 14 kPa or higher indicate cirrhosis.
These numbers give you concrete benchmarks to track. If you make dietary changes and start exercising, a repeat scan several months later can show whether your liver fat and stiffness scores are moving in the right direction. Many people see their CAP scores drop by a full grade or more within six to twelve months of consistent lifestyle changes.
Putting It All Together
The most effective approach combines several changes at once. Cut out sugary drinks and processed foods. Shift toward a Mediterranean-style eating pattern. Build up to at least 150 minutes of moderate exercise per week, including some resistance training. Reduce or eliminate alcohol. Aim for a 10% reduction in body weight over several months.
None of these steps require a prescription or a specialist. Fatty liver is one of the few serious health conditions where lifestyle changes alone can fully reverse the disease, even at stages where inflammation and early scarring are present. The earlier you start, the more reversible the damage tends to be.