The harm of men drinking milk regularly: milk is rich in nutrition, and the number of people drinking milk every day increases, but there are many studies on men who drink milk frequently are prone to prostate cancer.
Prostate cancer is a common malignant tumor of the male reproductive system. A Boston research team in the United States conducted a follow-up survey of 20885 American male doctors for 11 years. The dairy products consumed mainly include skimmed milk, whole milk and cheese, among which 1012 men suffered from prostate cancer.
Prostate cancer is the most common malignant tumor in the male reproductive system. The incidence of prostate cancer increases with age, and its incidence rate varies significantly from region to region. It is higher in Europe and the United States. It is reported that after lung cancer, men are the second leading cause of cancer death. In China, the incidence rate was low before, but due to the aging of the population, the incidence rate has increased in recent years. At the same time, due to the improvement of the diagnostic methods of prostate cancer, such as the radioimmunoassay of acid phosphatase, the determination of lactate dehydrogenase in prostate fluid, the ultrasonic display of rectum, CT examination, and the improvement of prostate puncture needle, the early diagnosis of prostate cancer and the incidence rate of prostate cancer have also increased. The pathological detection rate of prostate cancer is quite different from the empirical clinical incidence rate.
Prostate cancer occurs all over the world. Incidence rate varies from place to place. The incidence rate in the United States is the highest in the world, the second in Europe (incidence rate varies across Europe), and the lowest in East Asia and South Asia. From the perspective of race, the incidence rate of prostate cancer in black people is the highest, followed by white people, and the incidence rate of prostate cancer in yellow people is the lowest. The incidence rate of yellow people who live in the native place and those who emigrate to North America is low.
Statistical analysis found that compared with men who took 150 mg of calcium from milk products every day, the concentrations of 1,25-dihydroxyvitamin D3 (with anti-prostate cancer effect) in plasma of men who took 600 mg of calcium every day decreased significantly, and the risk of prostate cancer increased by 32%.
After excluding age, weight, smoking, physical exercise and other factors, it was found that the risk of prostate cancer increased by 34% for men who had more than 2.5 portions of dairy products per day (each equivalent to 240 ml of milk) compared with men who had less than 0.5 portions of dairy products.
Researchers in Philadelphia, the United States, confirmed through the epidemiological investigation of the epidemic in the past 10 years that eating more dairy products will increase the risk of prostate cancer in men. There are also studies in China that have found that milk intake is significantly related to the incidence rate of prostate cancer, which may be due to the high estrogen content in some brands of milk. Fortunately, some plant compounds in fruits and vegetables have certain anti-cancer effects.
Lycopene is an important carotenoid, which widely exists in fruits and vegetables. Tomato, apricot, guava, watermelon, papaya and red grape contain a lot of lycopene, of which tomato is the highest.
American researchers conducted a 6-year follow-up survey of 46000 men and found 773 cases of prostate cancer. The study showed that compared with those who did not eat raw tomatoes, those who ate 2 to 4 tomatoes a week had a 26% lower risk of prostate cancer. Tomato pizza and tomato sauce also had the same effect
Lycopene has the strongest antioxidant activity among natural carotenoids. It has the functions of protecting the genetic material DNA (deoxyribonucleic acid), inhibiting the proliferation of cancer cells, and regulating the hormone status. Its anti-prostate cancer effect has been confirmed by many research institutes. Therefore, in order to protect the prostate gland, men should drink milk slowly. Don't drink it as a drink. In addition, pay special attention to balanced nutrition, and eat more tomatoes every day.
What are the symptoms of prostate cancer
The appearance and severity of symptoms of prostate cancer depend on the growth rate of cancer and the degree of pressure on the urethra. Because the prostate encircles the urethra, it will not compress the urethra until the canceration increases to a certain extent, showing the symptoms of abnormal urination. Only a few people have frequent urination and increased nocturia. When the mass further increases and compresses the urethra, the urine rheology will be fine, the urination will not be smooth, and the duration of urine will be prolonged. A few patients can urinate in pain. Sometimes there will be hematuria. Be alert at this time. When the swelling of cancer gradually increases, the pressure of urethra becomes more serious, the urination is difficult, urine is accumulated in the bladder, the bladder is swollen, highly swollen, and very painful. In addition, at present, when adenocarcinoma metastasis occurs, especially through bone, it can cause back pain, which often radiates to the perineum and around the anus, and even paraplegia.
1. Unexplained swelling of the lower abdomen and perineum and anus, and sitting uneasily.
2. Symptoms such as fever of unknown cause, anorexia, fatigue, weight loss, anemia, etc.
4. People with a history of prostatic hyperplasia and hypertrophy have recently obviously felt difficulty in urinating and urine flow is not smooth.
5. The number of intermittent nocturnal urination increases, and the symptoms of nocturnal urination increase.
6. Ejaculation pain or bloody semen symptoms occur during sexual life.