Although overall cancer rates are falling, thyroid cancer incidence has been rising. For the past three decades, studies have shown that thyroid cancer rates are increasing about 6% a year. More aggressive screening may be one explanation for the rise. Now research conducted at the American Cancer Society reports that the rise may be due to other factors including radiation exposure, obesity and diet.
The study, published in the journal Cancer, evaluated thyroid cancer incidence between 1988 and 2005. Researchers at the American Cancer Society analyzed cases using the National Cancer Institute's (NCI's) Surveillance Epidemiology and End Results (SEER) dataset.
The researchers found that incidence rates increased for all sizes of tumors. The highest increase was for tumors smaller than 1.0 cm among men and women. This suggests that increased detection through testing is not the only reason for the rise.
"Other explanations, including environmental influences and molecular pathways, should be investigated," the study authors conclude. Some possible reasons researchers are considering include a diet low in fruits and vegetables, iodine levels that are or too high or too low, childhood radiation exposure and obesity.
Thyax Improves Thyroid Health
Thyroid hormones are critical for processes relating to growth and development, as well as metabolic functions such as heartbeat and the burning of calories. In underactive thyroid disease or hypothyroidism, the thyroid gland produces insufficient amounts of two important thyroid hormones, thyroxine (T4) and triiodothyronine (T3). Natural nutrients can provide nutritional support for T3 and T4 production and optimal thyroid health.
Iodine, selenium and zinc are trace minerals necessary for the production and conversion of thyroid hormones. Studies suggest that treatment with zinc, iodine and selenium can help improve thyroid function and symptoms of hypothyroidism. Tyrosine and phenylalanine are amino acids (protein building blocks). They are required for the production of thyroid hormones.
Taking a natural supplement like Progressive Health's Thyax can restore normal thyroid hormone balance, relieve hypothyroid symptoms and promote thyroid health Thyax contains a synergistic blend of clinically proven ingredients including tyrosine, phenylalanine, B-vitamin compounds, iodine, zinc, copper and selenium.
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