Sir i'm 20 years indian boy.i'm 5'5'' my father's is 5'7'' and mother is 5'.sir i want to increase height.i do exercise daily like jumping. no result.

Growth very unlikely: A 20 yr old is not growing taller if his growth plates have fused. If not fused, he will grow a tiny bit (pediatrician's growth chart for him can tell if growth has stopped). To look taller, one can choose properly designed clothing & shoes, and have good posture. Vitamins, supplements, "special" foods, extra exercise, etc... will not make a person taller if he already closed his growth plates.

Accept your size: At 20 your growth centers are most likely closed & no further growth is likely. By genetics factors alone you would be predicted to get to 5'6".If your growth centers are open (xray of hand can tell) you might grow more but at 20 this is unlikely. There is no magic exercise or diet to grow taller. Taller kids have taller parents.