This research is intended to (1) to study dietary habits of junior high school students cookery school in pathum Thani province, (2) to study dietary habits of junior high school students cookery school in pathum Thani province by app.Broad demographic factors (3) in order to study the influence of friends that have an impact on the fast food consumption habits of junior high school students of one school in pathum Thani province. This research information collected from a sample number of 400 people by random chance, sample and questionnaire is a tool to collect information. Which query value of the overall confidence 0.821 came analyze data using statistical software. By calculating the percentage frequency values, standard deviation Test t-test one way analysis of variance and regression equation, statistical analysis, multiple statistical significance level 0.05.
The results of the study found that the sample is mostly females aged between 13-15 years and have a 3-year high school with daily income of between 50-100 Baht level reviews influence from friends that are affecting the consumption of fast food is level and the level of comment fast food consumption behaviour of secondary school students in pathum Thani province is located in the level seen with.
Hypothesis test results found that: (1) the population factor include gender, age, education level, different dietary habits result in fast-food children's junior high school students in pathum Thani province (2) friend affect fast food consumption habits of junior high school students in pathum Thani province.