I am 23, is it possible to increase my height after this point?? my height is 169.5 cm. . if possible please suggest how. . much needed. thank you.

Unlikely to happen: The growth centers of your bones determine how tall you can grow.Most growth centers will close at 16-19 years of age in males. After that happens, you can not grow taller. If your growth centers were open, a balanced diet/rest ; healthy physical activity would support good growth.There are no special diets,meds or exercises that make you taller.

Growth potential: After puberty, most men and women do not experience much increase in height. The best way to maximize your height is through balanced nutrition, good posture and exercises that will strengthen your back and core muscles to support your spine.