Renal Related Quotes

More than one thousand people in excess of the July norm were admitted to inpatient units in local hospitals because of heatstroke, dehydration, heat exhaustion, renal failure, and electrolytic imbalances. Those who developed heatstroke suffered permanent damage, such as loss of independent function and multisystem organ failures. Thousands of other stricken by heat-related illnesses were treated in emergency rooms.

BUSTER You may have heard the myth that higher-protein diets lead to kidney dysfunction. The data tell us otherwise. A meta-analysis conducted by prominent protein researcher Stu Philips looked at higher-protein (HP) diets (≥ 1.5 g/kg body weight or ≥ 20% energy intake or ≥ 100 g/day) and their effects on kidney function. The indicator known as glomerular filtration rate (GFR) reflects any change in the efficiency of kidney function. When compared with normal- or lower-protein (≥ 5% less energy intake from protein/day) diets, HP diet interventions did not significantly elevate GFR relative to diets containing lower amounts of protein. Researchers concluded that HP intake does not negatively influence renal function in healthy adults.2 A systematic review of randomized controlled trials and epidemiologic studies conducted by Van Elswyk et al. found that HP intake (≥ 20% but < 35% of energy or ≥ 10% higher than a comparison intake) had little to no effect on blood markers of kidney function (e.g., blood pressure) when compared with groups following US RDA recommendations (0.8 g/kg or 10–15% of energy).

A cascade of stress-related hormones floods the body in response to the sustained exertion. Blood tests after ultras have shown elevated cardiac enzymes, renal injury, and very high levels of the stress hormone cortisol, the proinflammatory compound interleukin-6, and creatine kinase, a toxic byproduct of muscle breakdown. That’s a lot for the immune system to handle. Approximately one in four runners at the Western States gets a cold after the race, and this is in the height of summer! Most