At just 25 years old—an age when many people are still enjoying life without major health worries—Ms. Chen from China was forced to face a terrifying diagnosis: liver cancer.

After going through a difficult treatment journey that included medical therapy, lifestyle changes, and months of recovery, she managed to overcome the disease. Looking back on the experience, she believes that one of the most important factors in her recovery was changing her diet.

“Adjusting the way I eat saved my life,” she shared.

Today, the advice she received from her doctors is not only meant for cancer patients but also serves as a wake-up call for anyone who may be neglecting the health of their liver.

Below are five types of foods that doctors strongly recommend limiting or avoiding to protect liver health.

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1. Fried and Greasy Foods

Foods that are deep-fried or high in fat—such as fried chicken, pork belly, French fries, and other oily dishes—can put a heavy burden on the liver.

When these foods are consumed frequently, excess fat can accumulate in the liver, leading to fatty liver disease. Over time, fatty liver may progress to inflammation, liver damage, and even increase the risk of liver cancer.

Doctors warn that even healthy individuals should avoid eating fried foods too often.

Recommendation: Try not to consume deep-fried foods more than twice per week, and choose healthier cooking methods such as steaming, boiling, or grilling instead.

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2. Moldy Grains and Nuts

Foods such as peanuts, corn, rice, and other grains can sometimes develop mold if stored improperly. Moldy foods may contain aflatoxin, a toxin produced by certain fungi that is strongly linked to liver cancer.

What makes aflatoxin particularly dangerous is that it cannot be destroyed by cooking, frying, or boiling.

If you notice any mold on grains or nuts, the safest option is to throw the entire batch away rather than trying to remove the affected portion.

Important reminder: Never attempt to cut away the moldy section and eat the rest. The toxin may already have spread throughout the food.

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3. Alcoholic Beverages

The liver acts as the body’s main “detox factory” for alcohol. When alcohol consumption becomes excessive, liver cells can become damaged and inflamed.

Long-term alcohol abuse is one of the leading causes of liver diseases such as fatty liver, hepatitis, cirrhosis, and liver cancer.

People who have previously experienced liver problems are strongly advised to avoid alcohol entirely.

For healthy adults, doctors recommend limiting alcohol intake to less than 25 grams of pure alcohol per day, which is roughly equivalent to one can of beer or a small glass of wine.

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4. Pickled, Smoked, and Fermented Foods

Certain preserved foods—such as salted fish, smoked meat, bacon, and heavily fermented products—may contain nitrites.

Inside the body, nitrites can be converted into nitrosamines, compounds that the World Health Organization (WHO) has warned may increase cancer risk.

While these foods can still be consumed occasionally, they should not become a regular part of your diet.

Recommendation: Limit these foods to no more than once per month and combine them with fresh vegetables, which may help reduce harmful effects.

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5. Sugary Foods and Drinks

Cakes, candies, bubble tea, sugary drinks, and desserts can cause blood sugar levels to spike. Excess sugar that the body cannot immediately use is often converted into fat and stored in the liver.

Over time, this process may lead to fatty liver disease, metabolic disorders, and even type 2 diabetes.

A healthier alternative is to replace processed sweets with fresh fruit, which provides natural sugars along with vitamins, fiber, and antioxidants.

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Healthy Habits That Help Protect the Liver

After recovering from cancer, Ms. Chen adopted several lifestyle habits recommended by her doctors to help protect her liver and maintain her overall health.

Eat Enough Protein and Choose Simple Cooking Methods

Protein plays an important role in repairing and regenerating liver cells.

Good protein sources include:

• Eggs

• Fish

• Tofu

• Lean meat

Doctors recommend eating one egg and about 100 grams of fish or lean meat daily, preferably prepared by steaming or boiling instead of frying.

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Eat a “Rainbow” of Fruits and Vegetables

Colorful fruits and vegetables contain powerful antioxidants that help the body fight inflammation and support the liver’s detoxification processes.

Try to eat at least five types of vegetables or fruits each day, especially those with darker colors such as:

• Broccoli

• Carrots

• Blueberries

• Spinach

These foods provide nutrients that may help protect liver cells from damage.

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Drink Enough Water

Hydration is essential for the body’s natural detoxification system.

Doctors recommend drinking 1.5–2 liters of water daily, divided throughout the day.

Starting the morning with a glass of warm water can help stimulate digestion and support the liver in flushing out toxins.

Sugary drinks and bottled fruit juices should not replace water as your primary source of hydration.

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Be Careful with Dietary Supplements

Many people believe that supplements are always beneficial, but excessive intake of certain vitamins and minerals—such as vitamin A, iron, or zinc—can actually overload the liver.

Before taking supplements for a long period of time, it is best to consult a healthcare professional.

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Choose Safe Food Containers

Using low-quality plastic containers for hot food may expose the body to chemicals such as phthalates, which can leach into food and potentially harm the liver.

Whenever possible, use glass or ceramic containers for storing and heating food.

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Sleep Early to Support Liver Recovery

One of the most overlooked ways to protect liver health is simply getting enough sleep.

According to traditional health recommendations, the liver performs many of its repair and detoxification functions between 11 PM and 3 AM.

Frequently staying up late may weaken liver function over time—sometimes even more severely than occasional alcohol consumption.

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A Powerful Lesson After Surviving Cancer

After surviving a life-threatening battle with liver cancer, Ms. Chen realized something important:

“Health doesn’t come from expensive medicine. It comes from the choices we make every day—especially what we eat and how we live.”

Her doctor also left her with a message that she now shares with others:

“Don’t wait until your liver cries for help before you learn how to take care of it.”