Usually, the calorie intake is used to turn into energy, and the rest is turned into fat in the body. Secondly, after a certain age, life is comfortable, tends to be comfortable and leisurely, and consumes less calories.
Just in case, pay attention to a healthy diet and keep a certain amount of exercise.
Extended data:
Middle-aged people should eat less high-fat and high-calorie foods, and increase the proportion of vegetables, fruits, whole grains, beans and carbohydrates containing various beneficial ingredients under the condition of constant food intake, that is, "less meat and more vegetables". It is best to work out a recipe suitable for them under the guidance of a doctor.
It is necessary to exercise muscles regularly to delay the process of muscle atrophy in middle-aged people as much as possible.
If possible, you can make a feasible exercise plan under the guidance of a doctor and do some weight-bearing exercises appropriately, such as lifting weights or tying sandbags to walk or jog rhythmically.
References:
Fat-Baidu encyclopedia