Losing weight can be hard. If a person eats less, and exercises by doing crunches and running, they will lose some weight. The amount is dependent on how many calories they put in their body, and how many calories they burn.
Gastric bypass surgery is an option for those who would like to acheive weight loss quickly. The amount of weight loss varies from person to person and dependent on how well you adhere to dierary restrictions following surgery. For more information on how much weight one can lose from bariatric surgery visit http://www.happynews.com/living/weight/weight-lose-lapband-surgery.htm
A dieting person loses weight.
Yes, PCOS makes it difficult to lose weight. It actually is a contributing factor to weight gain. It causes insulin resistance, and often medications like Metformin are prescribed to help regulate this.
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Varies from person to person.
None
If you mean when you first start its because you lose water weight. Also if youre very heavy you'll lose more weight then only a slight overweight person.
Weight watchers is a very excellent program to lose weight. Well it is but it all depends on you the person if that's how you want to lose weight.
Polycystic Ovary Syndrome (PCOS) does not by itself cause added difficulty losing weight. Insulin resistance (IR) causes PCOS. Insulin resistance makes it harder to lose weight, because a high insulin level: 1. Makes every bit of sugar from the carbohydrates you eat go into the cells of your body. 2. Stimulates your appetite. For an excellent discussion of PCOS and its relationship to insulin resistance, see the "Pathogenesis" portion of the following web page: http://en.wikipedia.org/wiki/Polycystic_ovary_syndrome.
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Depends on what you mean by "can't". If the food you eat contains less energy that you use up then you will lose weight, and this is true for all of us. But it relies on a person being able to control his/hers eating, and some people just aren't able to do that on their own, so they find it very hard to lose weight. With the high calorie foods that we have today, it doesn't take much in the way of snacks to spoil a diet plan.