Cervical cancer is the most common malignant tumor of female reproductive organs. Experts say that to prevent cervical cancer, women should take the initiative and undergo cervical cancer screening once a year after the age of 35, and they need to pay attention to nutritional supplementation to prevent cervical cancer. The following is an introduction of “four small elements that play a big role in preventing cervical cancer” for women. β-carotene is converted into vitamin A in the body, which helps protect the immune system from free radicals and has a significant immune enhancing effect. Patients with cervical cancer have low blood levels of beta-carotene, and beta-carotene intake is a risk factor for cervical cancer. Vitamin A-containing animal liver, eggs, spinach, amaranth, rape, lettuce food, pumpkin, etc. Vitamin C Increasingly, cancer caused by cancer, and vitamin C can inhibit the damage caused by viruses. Vitamin C has more than a dozen enhanced immune functions, including the production of antibodies, promoting the maturation rate of immune cells, etc. In addition, the risk of cervical cancer decreases when the intake of vitamin C increases. Vegetables that contain a lot of vitamin C include cauliflower, radish, potatoes, kale, rape and other green vegetables. Micronutrients zinc and selenium Zinc and selenium play a very important role in the production and function of immune cells. Zinc and selenium levels in the body are too low, leading to the function of the immune system. Cervical cancer is associated with the trace elements zinc and selenium, and deficiencies in these trace elements lead to a significant increase in the incidence of cervical cancer, and breast cancer. Zinc and selenium are especially important in the diet. Foods with more zinc and selenium include oysters, fish, lean meat, animal offal, eggs, shrimp, mushrooms, seaweed trace element content, nuts, etc. The above is the introduction of “prevention of cervical cancer needs to pay attention to the nutritional supplementation of four small elements”, which advises women to have regular gynecological checkups for their own health, so as to prevent it before it happens. In addition, they should maintain good living and eating habits and exercise more often. To eliminate cervical cancer, we should start from now.