There is a great need for research on the effects of diet and cancer. Cancer is the second leading cause of death in United States. As with cardiovascular disease, there is evidence that the risk of cancer can be reduced with changes in diet and activity patterns. Breast cancer is the leading form of cancer in women worldwide as there are new cases of invasive breast cancer that occur among women annually; a percentage of them will die from the disease. Obesity has been estimated to be associated with 13 different types of cancer.
Time restricted eating or intermittent fasting has been shown to have health benefits in addition to weight loss. This study attempts to measure the effects of intermittent fasting without calorie restriction on aspects of breast tumor formation in mice.
Note: Since this was an animal study, different metabolic effects can be found in humans. While most people can practice many fasting styles safely, extreme types of any type of fasting, can lead to inadequate intake of nutrients such as fiber, vitamins, and minerals. Therefore, people should approach any style of fasting with caution. If you have diabetes, you should consult with your physician before attempting any type of fasting program. (SJF).