yes it is so.....
sometimes you get carried away
sometimes you cheat,although you know it is not good for you.
sometimes your friends and relatives pressurize you to ENJOY!
sometimes you ,yourself feel its too much
when you are travelling with family or work your routine gets disturb and you cheat.
SO ALL THESE DIET REGIMEN NEEDS SUPER SUPER MOTIVATED PERSON TO FOLLOW.
You all are blaming doctors and pharma industries but even doctors dont have any option...
patients ask them to prescribe medicines what ever much he wants the best one but he or she will not change his dietary pattern.