He physical exercisewhen done properly, it can be an important ally for the renal healthbut inappropriate practices such as not heating, exceeding intensity or neglect hydration They can lead to serious complications, even in young and healthy people.
According to him Clinical Journal of the American Society of Nephrologyregular exercise It contributes to improving blood pressurea key factor in the prevention of kidney diseases, since the hypertension It is one of the main causes of renal damage.
In addition, physical activity increase insulin sensitivitywhich helps prevent type 2 diabetes, another condition that severely affects renal function. It has also been documented that moderate exercise reduces systemic inflammationa factor that can compromise the health of the kidneys.
In people with Chronic kidney disease In early stages, exercise improves cardiovascular function and effort tolerance without harming renal function, according to reports from the American Society of Nephrology.
However, the poorly executed exercise or excessive it can have serious adverse effects. One of the most serious complications is rabdomiolisis Induced by exercise, a condition in which muscle fibers break and release Myoglobina protein that can be toxic to the kidneys.
This situation can lead to renal failure Acute if it is not treated in time. Among the symptoms of rhabdomyolysis are intense muscle painextreme weakness, fatigue and dark color urine.
This condition has been documented in young and healthy people who did extreme training without proper preparation, such as heavy weightlifting, CrossFit or long races, especially under conditions of Extreme heat y Dehydration.
Another significant risk associated with intense exercise is Dehydration. Lack of hydration during physical activity decreases blood flow to the kidneys, which can cause kidney injuries Acute.
In addition, the inappropriate use of medicines such as Non -steroid anti -inflammatories (NSAIDs) or supplements such as creatine can aggravate the impact of exercise on the kidneys, especially when combined with High intensity training.
To prevent these complications, experts recommend a series of key measures. Heat for five to ten minutes before starting the exercise It helps prevent muscle injuries and reduces the risk of rhabdomyolysis.
Increase training intensity progressively Allows muscles and renal system to adapt to effort. Maintaining adequate hydration before, during and after exercise is essential to preserve renal blood flow.
It is also advised Avoid the use of analgesics or supplements without medical indicationsince they can increase the risk of renal damage. Finally, listening to the body and avoiding overexertion are essential practices to protect both muscles and kidneys.
He American College of Sports Medicine and other specialized organisms have warned about the dangers of training without heating or carrying out Extreme exercises without supervision. In addition, studies such as those published in the Clinical Journal of the American Society of Nephrology have pointed out that prolonged activities such as marathons can cause temporary increases in creatinine levels In urine, a renal stress indicator, especially when combined with dehydration.
