Coffee offers antioxidants like chlorogenic acid, cafestol, and kahweol. These nutrients support liver detoxification, reduce inflammation, and help prevent cell damage. However, combining coffee with certain unsuitable ingredients can harm the liver.

Many add sugar to coffee to reduce its bitterness and make it more palatable. However, excessive intake of refined sugar, especially white sugar or fructose-containing syrups, increases the liver's metabolic burden. The liver converts surplus refined sugar in the body into fat. This fat can accumulate in the liver, raising the risk of non-alcoholic fatty liver disease. Over time, this condition can progress to hepatitis, liver fibrosis, or metabolic disorders.

To suit trends, many coffee drinks include fatty cream for a rich taste. However, many industrial fatty creams contain trans fats, chemical additives, synthetic flavorings, and thickeners. High intake of trans fats increases the risk of hepatitis and lipid metabolic disorders, leading to impaired liver function. Additives and flavorings also force the liver to work harder.

If you want to enjoy creamy coffee while minimizing liver impact, choose unsweetened nut milk or organic fresh milk. When consumed properly, coffee supports liver health. Adults should not consume more than 400 milligrams of caffeine daily. Caffeine can remain in the body for about 4-6 hours, so avoid consuming it in the afternoon or evening. The ideal time to enjoy coffee is after breakfast, from 7h to 10h.

Prioritize pure, coarsely ground coffee, and limit added sugar, condensed milk, or artificial flavors. Individuals with existing liver conditions should consult a doctor or nutritionist before maintaining a regular coffee drinking habit.

Dr. Dao Thi Yen Thuy

Head of Nutrition - Dietetics Department

Tam Anh General Hospital, TP HCM