|Eating disorders are defined as irregular eating habits that are more consuming of more food, which may effect on physical and mental health. This condition is called as bulimia nervosa, anorexia nervosa, binge eating disorder and OSFED. Anorexia is the condition people want their body slim they starve themselves or do more physical activity. Binge eating in this condition people compelled to eat more food. High-impact journals are those considered to be highly influential in their respective fields. The impact factor of journal provides quantitative assessment tool for grading, evaluating, sorting and comparing journals of similar kind. It reflects the average number of citations to recent articles published in science and social science journals in a particular year or period, and is frequently used as a proxy for the relative importance of a journal within its field. It is first devised by Eugene Garfield, the founder of the Institute for Scientific Information. The impact factor of a journal is evaluated by dividing the number of current year citations to the source items published in that journal during the previous two years.