“…The authors compare several related studies in Table 4 for a brief review 7 , 8 , 9 , 10 , 11 , 12 , 13 , 14 , 15 , 16 , 17 , 18 , 19 , 20 , 21 , 22 , 23 . Schoolchildren and adolescents are an interesting target population for health education [ 4 , 6 , 11 , 19 , 20 ]. They can take leading roles, shaping their choices and attitudes toward a healthy lifestyle.…”