I am 170 tall, weigh 102, 23 years old, and have an ideal weight of 110

Eat properly and exercise properly.

Eating well and sleeping well can naturally gain weight.

Here is a reminder that you must not change the shape of your body, because you have just entered puberty, so you don't have to worry too much about obesity.

But this is a good time to grow taller, you can stick to calcium supplements and eat some brand products. You are in a stage of rapid growth and must constantly take in all the necessary nutrients from the outside world. Therefore, you must not eat partially, and you must eat an appropriate amount of eggs, fresh milk, lean meat, vegetables, etc. every day.

We all know that skipping dinner is okay and not very harmful to the body, but for your age, I recommend that you eat three meals a day. If you really want to ** dinner, you can eat less. Late-night snacks are absolutely not to be eaten, not only will you gain weight but also affect your health.

If you want to be in good shape, the most important thing is to exercise more. The body that comes out of fitness is much more beautiful than the dry and thin people in our lives, so now you think that your slightly obese body may make you more beautiful, provided that you keep exercising and build your fat into muscle.

According to your height ratio, it is a bit fat, now the main problem is that your height is a little short, 13-year-old girls should be puberty, your classmates should be above 150, weight also has an impact on height, obesity will be epiphyseal closure and increase rapidly, resulting in a shortened growth cycle, and the final height is not ideal.

It is recommended that you measure your bone age first, if it is a late development, it is fine, if it is about the same as the actual age, it is a little short.

Now the general height of children, relatively short, but some children develop early, some children develop slowly, it is recommended to do more outdoor sports, swimming is a good choice, or skipping rope is good, drink more milk, afraid of fat to choose skim. Eat a normal diet and eat more vegetables and fruits. Health is the most important thing.

1. Control calories and fat. Always be careful about the calories of your food, cut out fatty meats and add fish and poultry to your meals.

2. Eat lightly. Eat less salt, and the more salty things you eat, the more you want to eat them. Eat less foods that are processed with sauces, which are rich in sugar, salt, and flour, which will increase your calories.

3. Eat fruits and vegetables often. Eat fruits, vegetables and whole-grain bread that contain a lot of fiber in moderation.

4. Eat a balanced diet. Arrange your diet in a balanced manner every day, and at the same time, pay attention to regular and non-excessive eating. To slow down the time of eating, eat a meal for no less than 20 minutes.

5. Negative caloric balance. Please** principle: the calorie intake must be less than your consumption.

6. The will determines the effect and quality of the first.

Depending on your situation, it is best to walk more than 6,000 meters a day, preferably 10,000 meters, while controlling your diet. After two months, it can be seen that he has lost some weight, and after half a year, it is obvious that the effect is obvious. **Ineffective medication. Gym** works poorly.

Simple dieting**, hurting the body; Dieting plus exercise, fitness.

It's because your eating habits are not good, and if you don't like to exercise, you will easily become fat.