Cancer is a group of diseases involving abnormal cell growth with the potential to invade or spread to other parts of the body. Tobacco use is the cause of about 22% of cancer deaths. Another 10% is due to obesity, poor diet, lack of physical activity and drinking alcohol. Other factors include certain infections, exposure to ionizing radiation and environmental pollutants. Many cancers can be prevented by not smoking, maintaining a healthy weight, not drinking too much alcohol, eating plenty of vegetables, fruits and whole grains, vaccination against certain infectious diseases, not eating too much processed and red meat, and avoiding too much sunlight exposure. There are many superfoods rich in antioxidants and phytochemicals that offer anti-cancer benefits.
Here are the list of top 10 cancer-fighting superfoods.
Garlic is one of the most powerful anti-cancer food. These substances also help block carcinogens from entering cells and slow tumor development.
Mushrooms are one of the most powerful functional foods for preventing and treating cancer. Shiitake mushroom is believed to be effective in fighting the development and progression of cancer by boosting the bodys immune system. Besides shiitake, other varieties of mushroom which boost anti-cancer benefits include Maitake, Reishi and Phellinus Linteus. It also has the phytochemical sulforaphane that is believed to aid in preventing some types of cancer, like colon and rectal cancer.
Green tea contain certain antioxidants known as polyphenols which appear to prevent cancer cells from dividing. Studies shows that lycopene protects the skin from ultra-violet rays and thus offers some defence against skin cancer. It also contains very good levels of vitamin A, and flavonoid anti-oxidants such as beta carotenes, Zea-xanthin and lutein. These antioxidants are scientifically found to be protective against cancers, including colon, prostate, breast, endometrial, lung, and pancreatic tumors.
Turmeric is an underground root that is believed to have medicinal properties because it inhibits production of the inflammation related enzyme cyclo-oxygenase 2 , levels of which are abnormally high in certain inflammatory diseases and cancers, especially bowel and colon cancer. It is an excellent source of the iron which is an integral part of hemoglobin, which transports oxygen from the lungs to all body cells. When cells are well oxygenated there can be no cancer.
Blueberries are among the highest anti-oxidant value fruits.
It is one of the most popular anti-cancer superfood.
A new study has found that a substance in pomegranates can slow or even stop the growth of breast cancer tumors.