See symptoms and how to prevent kidney cancer

See symptoms and how to prevent kidney cancer


The care of hydration and food is essential to maintain the health of the kidneys

The International Cancer Research Agency, linked to the World Health Organization, estimates that over 430,000 people are diagnosed with kidneys cancer every year in the world. Of this total, almost 180,000 people die every year following the disease. In Brazil, about 10,000 patients died following the condition between 2019 and 2021, according to the Brazilian Society of Urology.




Considered a silent disease, kidney cancer, also known as kidney carcinoma, is often discovered in a more advanced phase when health is already compromised. To notify the population, the red march campaign underlines the importance of information on this condition, such as symptoms, diagnoses and forms of prevention.

Main symptoms of renal cancer

The main symptoms usually do not appear in the initial phase of the disease, making the diagnosis of early renal cancer even more difficult. In any case, it is important to be aware if there is blood in the urine (hematuria) and the pain in the lower back – under the ribs – especially persistent or without apparent cause. Other signs include extreme tiredness, lack of appetite, weight loss, without explanation fever, swelling in the legs or ankles.

The diagnosis of renal carcinoma usually begins with the evaluation of the symptoms and the patient’s medical history, followed by image exams to identify possible kidney changes. The abdominal ultrasound is one of the first exams required as it allows you to view the presence of suspicious nodules or pasta.

Risk factors

Renal carcinoma occurs when abnormal cells multiply uncontrollable in the kidneys, forming a tumor. The exact causes of the disease are not yet completely understood, but several factors can increase the risk of development.

50 -year -old men are the most predisposed to the disease. But other factors can contribute to the development of renal cancer, both in male and female individuals. Smoking is the first of them. Toxic cigarettes substances increase the risk of kidney cell mutations.

Obesity is also worrying, since overweight can alter hormonal operation and compromise renal health. Hypertension is another aggravating factor, because when they damage blood vessels, it promotes the emergence of the disease. Those with a familiar history of kidney cancer or other chronic kidney diseases are also more sensitive to the disease.



Water consumption is essential to help maintain the health of the kidneys

Water consumption for prevention

According to Janiara Morebord Sebold Berbel, coordinator of the nutrition course at the MourĂ£o Integrated University Center (PR) camp, water intake is essential to help in the prevention of renal cancer. “Drinking water helps to dilute toxins in the urine, promotes the elimination and reduces the contact time of these substances with the coating of urinary tract. This tends to reduce the risk of cell damage that can lead to the development of renal cancer, “he explains.

General recommendations suggest eating two to three liters of water a day for healthy adults. However, it is possible to be more specific and use a simple calculation: just multiply 35 (which would be the amount of ml) by the weight of the individual and then divide by a thousand. For a person with 80 pounds, for example, the indicated would be 2.8 liters of water per day (35 ml x 80 kg = 2,800 / 1,000 = 2.8).

However, Janiara Moreira Sebold Berbel recalls that several factors influence the need for water. Therefore, it is necessary to seek help from health professionals to have the most correct guide. “A child and an elderly person need a different hydration, due to the physiological situation in which everyone is,” he comments.

The coordinator of the integrated nutrition course strengthens him waterfallEven without thirst, it is essential. “The headquarters is a sign that the body is already starting to be dehydrated. This can compromise the water balance, necessary for vital functions,” he says.

Pay attention to food to prevent kidney cancer

Renal cancer prevention involves the adoption of healthy habits that help reduce risk factors associated with the disease. In addition, food care contributes to maintaining adequate weight and reduces inflammation in the body. Subsequently, Janiara Moreira Sebold Berbel lists some suggestions.

1. Consume fruit and vegetables every day

Fruit and vegetables They are rich in antioxidants, vitamins and minerals that help protect cells from oxidative damage, reducing the risk of cancer and kidney disease.

2. You prefer whole cereals

Full rice, quinoa and oat, for example, are rich in fiber, helping to maintain general health and reduce inflammation.

3. Avoid consuming ultra -elaborate foods

These products are rich in sodiumTrans sugars and fats, which can overload kidneys and increase the risk of illness.

4. Reduce salt

Excess sodium can increase blood pressure and overload kidneys. It is important to choose natural spices such as herbs and spices. Avoid industrialized foods rich in salt. Also limit the consumption of canned and canned, which usually contains high sodium levels.

5. Opt to use unsaturated fats

Olive oil, avocado, walnuts and fatty fish such as salmon and sardines are useful for cardiovascular and renal health.

By Marlise Groth

Source: Terra

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