Iodine deficiency is associated with an increased risk of some cancers including breast cancer.
Iodine’s presumed role as a carcinopreventive or anti-carcinogenic agent has just started to be widely appreciated. The ongoing epidemiological evidence (a study that deals with the incidence, distribution, and control of disease in a population) and molecular effects of iodine points to its effective role in the prevention of cancers through its anti-inflammatory, antioxidant, and proapoptotic effects.
Iodine is a vital mineral for thyroid functioning and overall human physiology. This trace element plays an important role in producing thyroid hormones that are quite significant for proper bone and brain development. Deficiency of this essential nutrient is linked with an elevated risk of some malignancies which possess thyroid hormone receptors, such as thyroid, breast, and stomach.
According to David Brownstein, MD, Iodine researcher and an expert in Iodine deficiency and supplementation says that Iodine is an essential macronutrient and needed to achieve optimal health. According to him, iodine deficiency can result in grave thyroid problems including thyroid cancer and hypothyroidism, and that iodine can help: fatigue, Graves’ disease, breast cancer, fibrocystic breast disease, detoxification, and Hashimoto’s disease. So, it is very important to take an iodine-rich diet and enhance your thyroid functioning and the immune system.