Professor Yan used sugar substitute instead of natural sugar, with zero fat and zero calories, which was diverse and delicious. Sugar substitute itself has 0 fat and 0 calories, and the source blocks the absorption of calories. (So sugar substitute =0 calories)

Under normal circumstances, meal replacement powder has no side effects on the body, but if you use meal replacement powder for a long time and don't eat staple food, malnutrition is likely to occur, so it will have a certain impact on people's health.

Because everyone's physique is different, we should choose meal replacement powder to eat one or two meals in our daily diet, at the same time, we should also eat with other foods, and we need to do some exercise to help us lose weight. Reduce the intake of high-calorie and high-fat foods in the diet.

Extended data:

Precautions:

1. During taking it, you should drink at least 2000cc of water every day. When the body's fat is fully burned, you need to have enough water to help the main metabolites be discharged.

2. Insisting on exercise can increase the consumption of calories in the process of reducing fat, make users lose weight faster, improve physical function and boost their spirits.

3, you need to lose weight quickly instead of three meals a day, but it is recommended to replace it sooner or later. Eat normally at noon and try to eat less high-starch and greasy food.

4, the crowd at night is special, and the rest time is about to get up at noon. Then you can get up at noon to eat meal replacement, go to work at around 6 o'clock to eat normally, and eat meal replacement before going to bed after work.

Baidu Encyclopedia-Professor Yan