As long as you are constantly consuming energy, your metabolism is a little low when you sleep at night, but you are also consuming energy. In addition, you will eat and drink water during the day, so a person's low weight node within 24 hours is most common after peeing on an empty stomach in the morning.
On the one hand, if you don't eat or drink all night, your body's metabolism is still consuming, and water evaporates through your skin. Some water is exhaled through the nose and mouth. That's why I feel particularly thirsty when I get up in the morning. I feel thirsty and want to drink water. It will be lighter if you weigh it in the morning.
As far as I know, sleeping at night consumes energy and metabolizes waste, so you will lose weight when you wake up in the morning, so there is a saying: sleep more and have a good sleep, and you can lose weight. Sleep is very important. It may also be because after a night of stomach digestion, the food in the stomach has been completely digested, and it is in an fasting state, and the natural weight has dropped.
When weighing, choose the same time and wear the same clothes to measure, so that the measured data can be compared. It is recommended to get up in the morning and weigh after going to the toilet.
It's normal for weight to fluctuate up and down, so we don't have to pay special attention to this figure. After all, "weight is not important, waist circumference is important." I hope everyone can have their own waistline.