1.
Because apples contain a lot of sugar, and the intake of sugar directly affects the weight loss effect.
2.
If you eat after 9 o'clock every night and go to bed soon after eating, it will affect the weight loss effect.
So eat apples early to lose weight and eat less!
But it is not recommended to lose weight like this.
1.
Eating apples alone can't absorb all the nutrients the human body needs.
2.
Sleeping on an empty stomach is not good for your health.
It's better to lose weight and exercise more.