I look at the artificial kidney that I talked about in my last post as a sort-of futuristic automaton. It can work (in principle) on the body's internal power (the blood pressure) and does not require the frequent tweaks (again, in principle) that are required with conventional dialysis; thus giving patients more freedom with their lives. However, the technology that really has the trans-humanist in me jumping up and down with excitement is the promise of regenerating a "natural" human kidney in the lab. In Greek mythology, Prometheus' liver would regenerate even after an eagle nibbled on it every day, all while the poor fellow lay chained to a rock (he was lucky the eagle didn't mess with his kidneys, which don't quite possess the same regenerative capacity!). My fantasy is not quite the same, but what I had always conceptualized is that with the advances in regenerative medicine, we might be able to just play God, and "make a kidney", a rea
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Over the last few decades, we have seen the accumulation of evidence that supports the health benefits of plant-based diets. Vegetarian diets have been shown to be associated with a lower incidence of obesity, hypertension , diabetes , and coronary artery disease . Since all these entities are risk factors for chronic kidney disease (CKD), it might be reasonable to assume that these diets might actively reduce the risk of CKD development and progression. However, at the very outset, let me emphasize that any diet, vegetarian or not, comes with the same restrictions that are advised for patients with CKD . For instance, potassium intake might need to be restricted in advanced CKD. Fruits, a significant portion of the vegetarian diet, are an important source of potassium, and will need to be appropriately restricted. So you have to watch what you eat regardless. More importantly, you owe it to yourself to know what exactly is there in the food that you eat.