Once you indulge in bad and unhealthy habits then it become almost impossible to get rid of them. Once you addicted to these things like tobacco, alcohol, junk foods, sugar etc then it is difficult to ignore temptation. In the beginning you can’t access the damages but with the passage of time they become clear that you can’t even ignore them. Then it feels futile to try to change once you have previously smashed your health.
Unhealthy weight gain is very frequent indication of the unhealthy lifestyle. You eat too much calories without thinking their after effects. This weight gain hit your healthy very badly and increases the chances to get in many diseases like heart problem, blood pressure, diabetes and cancer. To avoid all these worst situations you have to change you eating habits and reduce the calories in take.
The persons who are involve in smoking, they have developed unrelieved disruptive pulmonary and lungs diseases. So quit smoking at your first priority. Similarly drinking of too much alcohol can pessimistically affect your health. It can damage you liver and can cause you many other diseases like fatty liver, hepatitis and even cancer. Change your lifestyle to enjoy your life.