Hi, I am 27 years old guy. Now my weight have gone above normal bmi range. I had gained these weight with in 1 year. I need to reduce 12 kg weight with a span of 6 months? Is this goal can be achieved? Did skipping of night meal helps or affect? (Now I used to have light foods like fruits as dinner, did this affect) Exercise for achieving this goal? Also I need a tips or replacement stuffs to avoid my night smoking habit usually before bed. From the past, I some how managed to stop smoking during day time but till now I can't stop it before going to bed. I tried nicotex 2 mg, also chocolate in replace of cigarette but bedtime smoking is still continuing.