Pancreatic cancer is one of the deadliest types of cancer and has a very low survival rate. The American Cancer Society estimates that there will be 60,430 new cases of pancreatic cancer in the United States in 2021, with 48,220 deaths.
Prevention and early detection are crucial in the fight against pancreatic cancer. One way to prevent pancreatic cancer is by ensuring the body has enough trace elements, which are essential nutrients required in small amounts.
The Role of Trace Elements in Preventing Pancreatic Cancer
Trace elements play a vital role in many physiological processes in the body, including the immune system and DNA synthesis. A deficiency in trace elements can lead to a weakened immune system and increase the risk of cancer.
Some trace elements are also important in preventing the development of pancreatic cancer specifically.
Zinc
Zinc deficiency has been linked to the development of pancreatic cancer. Zinc is involved in DNA synthesis, repair, and stability, as well as cell proliferation and differentiation.
There is evidence that zinc supplementation can inhibit pancreatic cancer tumor growth in animal studies, and zinc intake has been associated with a reduced risk of pancreatic cancer in human studies. Foods high in zinc include oysters, beef, wheat bran, and pumpkin seeds.
Selenium
Selenium is a trace element that is essential for antioxidant defense, thyroid hormone metabolism, and immune function. A deficiency in selenium has been linked to an increased risk of several types of cancer, including pancreatic cancer.
Selenium supplementation has been shown to inhibit the growth of pancreatic cancer cells in animal studies, and higher selenium intake has been associated with a reduced risk of pancreatic cancer in human studies. Foods high in selenium include brazil nuts, tuna, sardines, and whole grains.
Chromium
Chromium is involved in glucose and lipid metabolism and has been shown to improve insulin sensitivity. Insulin resistance is a risk factor for the development of pancreatic cancer.
Chromium supplementation has been shown to inhibit the growth of pancreatic cancer cells in animal studies, and higher chromium intake has been associated with a reduced risk of pancreatic cancer in human studies. Foods high in chromium include broccoli, grape juice, beef, and whole wheat bread.
Copper
Copper plays a role in several physiological processes, including iron metabolism and antioxidant defense. However, excess copper can be toxic and has been linked to an increased risk of several types of cancer, including pancreatic cancer.
Copper chelation therapy, which removes excess copper from the body, has shown promise in inhibiting pancreatic cancer tumor growth in animal studies. Foods high in copper include shellfish, liver, nuts, and chocolate.
Iodine
Iodine is essential for thyroid hormone synthesis and metabolism. A deficiency in iodine can lead to hypothyroidism, which has been linked to an increased risk of several types of cancer, including pancreatic cancer.
Iodine supplementation has been shown to inhibit the growth of pancreatic cancer cells in animal studies. Foods high in iodine include seaweed, iodized salt, shrimp, and eggs.
Manganese
Manganese is involved in several physiological processes, including bone development, antioxidant defense, and energy metabolism.
However, excess manganese can be toxic and has been linked to an increased risk of several types of cancer, including pancreatic cancer. Manganese chelation therapy has shown promise in inhibiting pancreatic cancer tumor growth in animal studies. Foods high in manganese include nuts, whole grains, tea, and leafy green vegetables.
Conclusion
Trace elements play a crucial role in preventing the development of pancreatic cancer. Zinc, selenium, chromium, copper, iodine, and manganese are all essential nutrients that the body needs in small amounts.
Ensuring that the body has enough of these trace elements through diet or supplementation can reduce the risk of pancreatic cancer. However, it is important to consult with a healthcare professional before starting any supplementation regimen.