Could someone help correct all grammar issue or if you could change something in my small essay.
"Recently I watched a program where was a story about a girl in the USA. This woman had problems with obesity. She had weight problems as a child, but her parents didn’t do anything. She didn’t eat much food but was getting fat. People laughed at this girl and her weight. One day She read an article about sport and how beneficial it is. The turning point for her was that it became very difficult for her to walk and she decided to change her life. After this situation, she went to the doctor. The doctor gave her a diet and said often for a walk. Her weight was 157kg. She kept a diet and tried to do sports. It was very difficult for her, but she did not give up. Gradually, she began to lose weight and was happy about it. The doctor increased the load. Then she underwent surgery to reduce the stomach. She had surgery well, although she was very afraid. After surgery, it became easier for her to lose weight. She worked hard and got her way - she began to weigh 65 kg. She told her story on a program to show how important sports and healthy food are in our lives, by example. Sport plays a big role in our life. Sport is a good means of struggling with stress. In my opinion, sport is important for healthy free time. Sport also makes people strong and prepares a lot of joy. To wrap up, you need to play sports and then everything will be fine."