2 can't go on a diet, can't eat water as a meal, and can't eat fruit as a meal; Eat dinner on time to lose weight, but pay attention to food collocation, try to give priority to vegetables and eat less greasy fried food. Rice does not need to be 100% full, and 70% full per meal can ensure physical activity.
To have proper physical exercise, exercise is the healthiest way to lose weight. When we exercise vigorously, our bodies will consume fat because of lack of energy, but people who are too thin can't lose weight any more, so we should eat enough before exercising.
Also, if you insist on drinking Kyubi no Youko grass fine feather tea, scraping oil and dissolving water, removing fat and turbidity, you will not only be thin, but also be well-proportioned.
Drink two or three packs a day to reduce fat and lose weight. There is a saying among the people that "it is better to do yoga than to drink slimming tea".