Every woman’s metabolism is unique. Our bodies process fats, calories and sugar differently. This is true of women with PCOS as well. Many women with PCOS eat a healthy diet and exercise religiously, but still have a problem with weight. Obviously, this is not a simple issue of caloric intake and lack of adequate activity. There is something about the way that their bodies process the food and calories that they consume which makes it difficult for them to maintain a healthy weight. This is incredibly frustrating. Some researchers have theorized that this phenomenon is a result of insulin resistance, which is very common in women with PCOS. Because dieting and weight loss is so difficult, it is not uncommon for women to try many different diet plans leaving them to wonder, what is the best diet for PCOS?