5. Phytonutrient – Lutein-zeaxanthin
Lutein is a phytonutrient that belongs to the carotenoid family. It has a proven relationship with reduced risk of colon cancer. A study at the Health Research Center in Salt Lake City, Utah revealed that people who consumed more lutein had about a 17% reduced risk of getting colon cancer. The diets of cancer patients were examined from 2 years prior to their diagnosis. This was compared to the diets of healthy people. A causal link between colon cancer and lutein was established, although more research is needed.
Carotenoids such as lutein are being studied increasingly because of their links with cell growth and immune response. Their properties as antioxidants also bear further investigation as scientists believe they have only touched the tip of the iceberg when it comes to truly understanding these cancer fighters. They are widely thought to have an impact on the risk of cancers such as those of the stomach, breast, neck, head, and prostate gland.
Getting enough carotenoids through your diet is difficult. There is also a perception that only leafy green vegetables contain lutein and zeaxanthin. This is not true. Fruits and vegetables in the yellow, orange and red color spectrum are good sources of lutein and zeaxanthin.
That is why a wide variety of fruits and vegetables should form part of the diet. Shop for a broad selection of fruits and vegetables and to include as many different ones. The jackfruit is an ideal addition to the shopping list in this regard. However, to get carotenoid levels up to sufficient levels may include taking a supplement. Anyone with a pre-existing health condition should always seek the advice of a medical healthcare professional before starting to take any supplements.