Lack of this substance in the body will induce cancer

Nowadays, there are many causes of cancer. In addition to one's own physical reasons, unhealthy lifestyle and diet may also cause cancer. Today I will tell you which nutritional deficiencies can also cause cancer.

1. Lack of beta-carotene may induce lung cancer

At present, lung cancer is still the cancer with the highest incidence rate in my country. In addition to smoking, excessive inhalation of oxygen and other factors that can cause lung cancer, the lack of beta-carotene in the human body may also induce lung cancer. Therefore, people who are prone to lung cancer, such as long-term smokers, tuberculosis patients and silicosis patients, should eat more foods rich in beta-carotene, such as sweet potatoes, carrots, spinach, mangoes, papayas and tofu.

2. Lack of protein may induce gastric cancer

If people do not consume enough protein in their diet, especially insufficient high-quality protein, it may induce gastric cancer. In the past, gastric cancer was once called a "poor person's disease." Therefore, people who are prone to gastric cancer, such as patients with atrophic gastritis, gastric ulcers, people with low immune function and those with a family history of gastric cancer, should often eat foods rich in high-quality protein, such as deep-sea fish and shrimp, oysters, soybeans, lean meat and eggs. In addition, if people consume large amounts of pickled fish, pickles and other foods containing carcinogens such as nitrosamines, they will also increase their risk of gastric cancer. If people consume too much salt, it may cause atrophic gastritis. This disease is one of the common precancerous lesions of gastric cancer. Therefore, in order to prevent gastric cancer, people should reduce their salt intake, eat more fresh fruits and vegetables, and less smoked and grilled foods.

3. Lack of dietary fiber may induce colon cancer

In the dietary structure of modern people, the proportion of high-fat and high-protein foods is increasing, while the intake of dietary fiber is decreasing. High-fat, high-protein foods will produce more carcinogens after being broken down in the human body. In the absence of dietary fiber, these carcinogens will remain on the colon mucosa for a long time, thus inducing colon cancer. Therefore, people should eat more foods rich in dietary fiber in their daily diet, such as barley, beans, carrots, citrus, oats, etc.

4. Vitamin D deficiency may induce breast cancer

Many clinical survey data show that breast cancer patients often have lower levels of vitamin D in their bodies. Canadian researchers also found that breast cancer patients who lack vitamin D have a relatively higher mortality rate than those who do not lack this substance. Therefore, people with a family history of breast cancer, infertile women, middle-aged and elderly women, women with early menarche or late menopause, and other people who are prone to breast cancer should eat more foods rich in vitamin D, such as fish, beef, pork liver and egg yolks, and should often get sun exposure to encourage the body to synthesize more vitamin D.

If the body lacks the above nutrients, there will still be a risk of inducing cancer, so everyone should maintain a reasonable diet and a balanced intake of nutrients, which can prevent both cancer and other diseases.