Tham khảo:
Nowadays, there are many people, especially students, putting on weight. There are many reasons for why they put on weight, but according to a diet expert, the main reasons are: eat more and more junk food, do less and less exercises, etc... But they don't know that if they put on weight by eating junk food, they will be obeses, and they will have many health problems such as: heart problems, diabetes, high cholesterol, ... So, if you want to have a healthy and balanced health, you can eat more fruits and vegetables but less junk food, exercise more and do something better. Stay well and healthily!