Weight's influence at the exercise's impact on breast cancer risk

Obesity and exercising affect the risk for breast cancer in an opposite direction. From recent data, it was found that training during night hours can mitigate the beneficial effects of exercise on that risk. In the present study, it was examined the simultaneous effect of daytime or nighttime exercise and woman’s weight on the risk of breast cancer. It was concluded that the impact of nighttime exercise on breast cancer risk was marginally influenced by woman’s weight. The aim of the study was to examine the simultaneous effect of daytime or nighttime exercise and woman’s weight on the risk of breast cancer. A retrospective analysis of ninety-two women with or without a history of breast cancer, examining concurrently the influence of daytime or nighttime exercise and weight on breast cancer risk. In the simultaneous assessment of woman’s weight and exercise on breast cancer risk, it was found that the effect of the nighttime exercise remained strong, despite an increase in the confidence interval of the associated risk. The impact of nighttime exercise on breast cancer risk was marginally affected from the woman’s weight.