The second day of a diet is always easier than the first. By the second day, you’re off it.~Jackie Gleason
You can’t expect to lose weight is you don’t stick to the diet you have chosen. That is the main reason for dieting and getting no weight loss results. If there is no dieting there can’t be any weight loss either.
You should try a diet out for at least 1 whole week. Of course if the diet is a 3 day crash diet, going over the 3 days might have disastrous results for your health. Follow a diet plan for how long that diet says you have to follow it to get results. If it is a diet plan that is longer than 1 week, you can stop at 1 week to make your mind about continuing with that diet or not.
After 1 week you should see some results. If the diet is good for you, when you get on the scale at the end of the week you should have lost at least 1-2 pounds. If you aren’t a serial dieter, any diet that you use will give you almost instant results because your body isn’t used to the calorie restriction and the different eating habits that you adopt during the diet.
Of course, if you find it very hard to keep the diet, you feel sick or dizzy all the times, you should stop dieting at once. Any health problems that seem to be triggered by your diet or made worse by it should make you stop dieting. Go to a doctor, tell him about the diet and your physical symptoms. The doctor will be able to guide you and maybe suggest a diet better suited for your health. Take the doctor’s diet and pass it through the week long test also to see if it truly works.