The most effective thing you can do for a fatty liver is lose weight, even a modest amount. Losing just 3 to 5 percent of your body weight is enough for fat to start disappearing from liver cells, and losing 10 percent can improve inflammation and scarring. That means if you weigh 200 pounds, a 6 to 10 pound loss begins clearing liver fat, while a 20-pound loss can start reversing more serious damage. Everything else, from diet changes to exercise to medication, largely works because it supports that central goal.
Why Your Liver Is Storing Fat
Fatty liver disease, now officially called metabolic dysfunction-associated steatotic liver disease (MASLD), isn’t just about eating too much fat. The condition is closely tied to metabolic health. You’re diagnosed with MASLD when imaging shows fat in your liver and you have at least one cardiometabolic risk factor: a BMI of 25 or higher, elevated blood sugar or type 2 diabetes, high blood pressure, high triglycerides, or low HDL cholesterol. Most people with fatty liver have several of these at once.
One of the key drivers is how your liver handles sugar, particularly fructose. When you consume a lot of added sugars, fructose triggers your liver to create new fat through a process called de novo lipogenesis. At the same time, it blocks the liver’s ability to burn existing fat by interfering with the transport of fatty acids into the parts of the cell that break them down for energy. This is why sugary drinks and processed foods with high-fructose corn syrup are especially harmful to the liver, more so than other types of carbohydrates.
What to Eat (and What to Cut)
A Mediterranean-style diet is the most studied dietary approach for fatty liver. It emphasizes vegetables, whole grains, legumes, nuts, olive oil, and fish while limiting red meat, refined carbohydrates, and added sugars. In an 18-month clinical trial of 294 adults with abdominal obesity, those following a traditional Mediterranean diet reduced their liver fat by 20 percent, compared to just 12 percent with standard nutritional counseling.
A modified version called the “green Mediterranean diet,” which added daily green tea and the aquatic plant Mankai (both rich in polyphenols), performed even better, reducing liver fat by 39 percent over the same period. You don’t need to source exotic plants to benefit. The core principles matter most:
- Cut added sugars aggressively. Sodas, fruit juices, sweetened coffee drinks, and packaged snacks with high-fructose corn syrup are the biggest offenders for liver fat production.
- Replace refined carbohydrates with whole grains. White bread, white rice, and pastries spike blood sugar and promote fat storage in the liver.
- Use olive oil as your primary fat. It replaces both butter and processed seed oils with monounsaturated fat that supports better metabolic function.
- Eat fatty fish two to three times per week. Salmon, sardines, and mackerel provide omega-3 fatty acids that help reduce liver inflammation.
- Increase fiber from vegetables and legumes. Fiber slows sugar absorption and feeds beneficial gut bacteria linked to lower liver fat.
How Much Exercise You Actually Need
Exercise reduces liver fat even when the number on the scale doesn’t change much. Three or more sessions per week of moderate-intensity exercise substantially lowers liver fat accumulation independent of weight loss. Clinical trials show that both aerobic exercise (walking briskly, cycling, using an elliptical) and resistance training (weight lifting, bodyweight exercises) improve fatty liver after as little as 8 to 12 weeks.
Moderate intensity is the sweet spot. You don’t need to push yourself to exhaustion. Working out at about 60 to 70 percent of your maximum heart rate (a rough guide: you can talk but not sing) for 45 to 60 minutes, three to five times a week, provides most of the liver benefits that higher-intensity exercise does and is far easier to sustain long-term. If you’re starting from zero, even brisk walking counts. The key is consistency over intensity.
Resistance training works through a slightly different mechanism, building muscle mass that improves how your body processes insulin and blood sugar. A program covering major muscle groups three days a week for 8 to 12 weeks has shown measurable improvements in liver fat on imaging. Combining both types of exercise is ideal, but doing either one regularly is far better than doing neither.
Alcohol and Fatty Liver
If you already have fatty liver disease, there is no established “safe” amount of alcohol. The American Association for the Study of Liver Diseases advises patients with MASLD that even mild or moderate drinking has not been shown to be safe and recommends complete abstinence. Alcohol is processed directly by the liver and adds a second source of stress to an organ already struggling with excess fat. Even a few drinks per week can accelerate the progression from simple fat accumulation to inflammation and scarring.
Coffee as a Protective Factor
Coffee is one of the few dietary habits consistently associated with better liver health. People who drink 3 to 4 cups of coffee per day have a lower risk of liver disease than people who don’t drink coffee. The benefit appears to come from compounds in coffee itself (not just caffeine), so both regular and decaf may offer some protection. This isn’t a treatment on its own, but if you already drink coffee, there’s good reason to keep doing so.
When Medication Becomes an Option
For most people with fatty liver, lifestyle changes are the primary treatment. But if the disease has progressed to active inflammation and moderate to advanced scarring (stages F2 or F3 fibrosis), there is now a medication option. In 2024, the FDA approved the first drug specifically for fatty liver disease with significant scarring. It’s intended for adults who don’t yet have cirrhosis but whose liver biopsies show the disease is progressing despite other efforts. The medication is prescribed alongside diet and exercise, not as a replacement for them.
Vitamin E has been used off-label in some cases, though the most recent global guidelines from 2025 are cautious about recommending it broadly. For people with type 2 diabetes, certain diabetes medications may offer secondary liver benefits, but these are considered diabetes treatments rather than targeted fatty liver therapies. Your doctor can help determine whether medication makes sense based on your specific stage of disease.
How Fatty Liver Is Monitored
Many people discover they have fatty liver through an abdominal ultrasound or blood work done for another reason. To track the condition more precisely, doctors often use a specialized ultrasound called a FibroScan, which measures two things: how much fat is in your liver and how stiff (scarred) the tissue is.
The fat measurement, called a CAP score, ranges from 100 to 400. A score below 238 is normal. Scores from 238 to 260 indicate mild fatty change (less than a third of the liver affected), 260 to 290 suggests moderate fatty change, and anything above 290 means more than two-thirds of the liver is affected.
The stiffness measurement tells you about scarring. For fatty liver disease, a reading between 2 and 7 is normal or shows minimal scarring. Readings from 7.5 to 10 indicate moderate scarring, 10 to 14 reflects severe scarring, and anything above 14 suggests cirrhosis. These numbers give you and your doctor a concrete way to measure whether lifestyle changes are working over time, and they’re a strong motivator when you can see the scores improving at follow-up visits.
Putting It All Together
Fatty liver is highly reversible in its early stages, and the steps that reverse it are the same ones that improve nearly every metabolic risk factor you might have. Aim for a sustained 5 to 10 percent body weight loss through a Mediterranean-style diet low in added sugars and refined carbs. Exercise at moderate intensity at least three times per week. Eliminate or drastically reduce alcohol. Drink coffee if you enjoy it. And ask about a FibroScan to get a baseline measurement you can track over time. These aren’t small changes, but the liver responds to them faster than most organs. Measurable reductions in liver fat can appear on imaging within weeks of consistent effort.