recently published in the International Journal of obesity, a new British study found that a strict diet for two days a week can reduce the risk of breast cancer in women by up to 40%. The researchers found that the control of dietary calories can almost cause breast cancer in women with high risk of cancer hormone levels by nearly half. The new study surveyed 100 women’s weight exceed the standard, half of them women tested two days a week, every day will be strictly controlled in the diet of 650 calories less than the rest 5 days without diet, the other half is still. The results showed that 6 months later, the strict dieting women’s hormone levels decreased by 40%. The researchers said that this diet is women’s "savior".