Leeks, vegetables that resemble an oversized green onion, are not only a great low-calorie option for one’s diet, but they also contain anti-cancer compounds that can help strengthen the body’s immune system as well as good digestion health to prevent and heal hemorrhoids.
The compounds, also known as allyl sulfides, have shown to protect cells from cancer-causing hormones and chemicals, and they are particularly effective in preventing colon cancer. Two of these compounds are called kaempferol and quercetin. Kaempferol, which has also been linked to preventing heart disease in women, has been shown to induce apoptosis, or programmed cell death, in human colon cancer cells. Along with kaempferol, quercetin is a compound known to inhibit the growth of cancer cells in the body, including breast, colon, prostate, ovarian, endometrial and lung tumors (Source: Natural News).
Studies have show that adding more fruits and vegetables in one’s diet is a great way to prevent certain cancers. Leeks are very low in calories (half a cup of coiled leeks contains just 15 calories) and are an excellent source of dietary fiber, which can prevent hemorrhoids. They are a good source of a number of nutrients that help build up a person’s immune systems, such as iron, calcium, Vitamin C, and potassium. They also contain antiseptic and anti-inflammatory compounds that can alleviate symptoms for urinary tract infections, gout and arthritis. Leeks also support healthy digestion by promoting the growth of good bacteria in the colon, which keeps the digestion process running smoothly. They contain prebiotics—carbohydrates that are indigestible to us but serve as fuel for good bacteria in the digestive tract (Source: Gayot).