Rare tomatoes help prevent prostate cancer.
Lycopene is a carotenoid, which mainly exists in tomatoes. Lycopene has a strong antioxidant effect, so its anticancer effect has been paid more and more attention. Eating tomato products can reduce the risk of cancer, especially prostate cancer, digestive tract cancer, breast cancer and so on.
Nowadays, lycopene is widely used in food processing industry as a food additive. Natural lycopene mainly exists in trans form, which is also the most stable structure. In animals, the level of lycopene in plasma is influenced by lifestyle, which makes it unstable and easy to decompose and oxidize.
But you should eat enough tomatoes to get enough lycopene. A British study found that eating three pounds of tomatoes a week can reduce the risk of prostate cancer in men. Compared with people who don't eat or eat less tomatoes, men who eat at least three kilograms of tomatoes a week have a lower risk of prostate cancer 18%.
Prostate cancer has no obvious symptoms in the early stage.
Because there are no obvious symptoms in the early stage of prostate cancer, many people cannot find the early stage of prostate cancer, so they miss treatment. In the early stage of prostate cancer, patients have no symptoms at all. With the development of prostate cancer, patients with prostate cancer will have different symptoms. Because there are no obvious symptoms at first, it is difficult for many people to find prostate cancer.
In the middle stage of prostate cancer, frequent micturition, urgent micturition and endless micturition will occur, which are similar to the symptoms of prostatitis and prostatic hyperplasia and are easily ignored or misdiagnosed by patients. Without differential diagnosis, it is easy to miss the treatment opportunity of prostate cancer.
Prostate cancer cannot be prevented by a single food.
Human nutrition consists of different foods and nutrients, many of which will affect the risk of cancer. Therefore, it is impossible to prevent cancer with calories and toxic food. Screening and physical examination are still needed to prevent prostate cancer.