I am losing hair while my belly keeps growing. is there way to reverse this change?

Depends on what's: Causing each one of these issues. If the hair loss is male pattern baldness, then there's not much one can do besides things like Rogaine, (minoxidil) Propecia, hair transplantation or a laser comb. Increasing belly size is usually related to weight gain, both superificial fat and visceral(intra-abdominal)fat. Your first step may be to take a long hard look at your diet, particularly caloric intake.