Carrots provide all sorts of benefits for the human body, including improved vision, protection against some forms of cancer, antioxidant protection against sun damage and aging, and protection against heart disease and stroke, points out Care2. In addition, eating carrots helps stimulate healthy gums and scrapes plaque off teeth, while the minerals in the carrots help prevent cavities.
According to Medical News Today, the abundant vitamin A and beta-carotene present in carrots, along with many other vitamins and nutrients, help to make them a food filled with health benefits. Studies show that antioxidant-rich foods such as carrots are helpful in fighting cancer of many types. One study showed that smokers who ate carrots had a decreased risk of contracting lung cancer. In addition, other studies have shown that beta-carotene provides powerful protection against colorectal cancer, prostate cancer and leukemia.
Care2 points out that the beta-carotene in carrots combines with the vegetable's alpha-carotene and lutein to decrease the risk of heart disease and reduce cholesterol levels. In addition, people who eat more carrots are shown to have a decreased risk of stroke. The vitamin A, antioxidants and beta-carotene in carrots also slow down cell aging, protect against sun damage and prevent dryness of the skin, hair and nails.