Beer contains a small amount of alcohol, with 7 kilocalories per gram of alcohol. Beer also contains wort, the so-called "degree", which contains carbohydrates such as maltose, plus a little amino acid, and each gram of dry matter also contains nearly 4 kilocalories.

Taken together, the energy content per100g of beer is between 28 and 36 kcal, with an average of about 32 kcal. 1 A bottle of beer contains 750 ml, so the energy inside is about 240 calories. 1 bottle of beer contains about the same energy as two big Fuji apples, or three big kiwis, or half a bowl of white rice.

Beer is a famous fattening drink. Middle-aged men are often called "beer belly" because of their fat straw belly, which shows that beer is closely related to abdominal obesity.

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Under normal circumstances, obesity is due to the fact that the calories obtained from diet are greater than the calories consumed, and the excess calories are converted and stored in the body, which will form fat for a long time. Therefore, if people want to lose weight successfully, they must control the calorie intake of three meals and increase the amount of exercise.

The Dietary Guide for China Residents itself advocates a good eating habit of chewing slowly, and everyone needs to cultivate the eating habit of slowing down and eating food for more than 20 minutes at a time.

Reference: People's Daily Online-Five ways to gain weight and lose weight quickly after drinking beer.