Weight loss is something which cannot be achieved overnight. If you follow a proper diet and exercise and maintain the same timings everyday you will certainly start experiencing the weight loss. You will have to keep an eye on what you eat and ensure that you do not overeat anything even though you are eating a diet food. You might feel that 4 months time is sufficient to lose weight but it is relatively a short period of time to bring about changes in your body. According to experts losing from 1 to 2 lbs is the recommended weight loss rate and anything higher than this rate might bring about health complications.
Losing 70 pounds in 4 months requires losing 4.3 lbs per week which is double the amount of the recommended weight loss of 2 lbs. If you have lot of weight to lose, you can start with losing 70 pounds in the first few months. You can seek help of weight loss programs like Nutrisystem, Medifast, Jenny Craig, etc which assure up to 2 lbs of weight loss if the guidelines are strictly adhered to. Nutrisystem is very convenient to follow and it helps you maximize your weight loss result by offering up to 13 lbs and 7 inches of weight loss in the first month. This is made possible through the Turbo 13 plan that delivers a special kit called Turbo Takeoff kit containing fortified meals designed to accelerate the weight loss process in dieters. You can find here the exhaustive list of similarities and differences between Nutrisystem and Jenny Craig.
A middle aged woman weighing 180 pounds and leads a sedentary life burns around 1900 calories daily. If she has to cut 1400 calories she will be eating only 500 calories a day which takes her to starvation mode. Whatever be the starting weight women should not eat below 1200 calories a day and men should not dip lower than 1800 calories. Therefore go for a healthy diet that keeps you satiated.