Does staying up late cause kidney deficiency?
Staying up late poses significant health risks to individuals—even threatening life itself. So, can staying up late lead to kidney deficiency?
Can staying up late cause kidney deficiency?
Yes, staying up late can lead to kidney deficiency. The kidneys store the body’s innate essence (Jing), a fundamental substance vital for growth, development, reproduction, and overall vitality. Excessive fatigue during nighttime depletes the body’s Yin fluids, which are generated from this innate essence. Overconsumption of Jing may thus result in kidney deficiency, manifesting as lower back and knee weakness, fatigue, insomnia, frequent dreaming, dark eye circles, diminished memory, and poor concentration. In terms of management, the first step is cultivating healthy lifestyle habits—avoiding excessive fatigue and staying up late. Second, incorporating kidney-nourishing foods into the diet—such as black sesame seeds, black mulberries, pork tail soup, and Cordyceps sinensis—can be beneficial.

Individuals who frequently stay up late should ensure adequate nutritional intake. Moderately increasing consumption of nutrient-dense foods—including beef, lamb, milk, and eggs—helps replenish the physical depletion caused by sleep deprivation. Additionally, patients should supplement with sufficient lecithin and high-quality protein, such as nuts (e.g., walnuts, pecans, almonds, cashews, and hazelnuts), which enhance neuronal activity, improve memory, and provide optimal nourishment to brain cells. Furthermore, adequate intake of electrolytes and vitamins—found in fruits like watermelon, apples, oranges, and lemons—can help alleviate physical fatigue. Nevertheless, it remains strongly recommended that such individuals promptly adjust their daily routines and establish regular, rational sleep-wake schedules to prevent more serious health consequences.

When symptoms of kidney deficiency appear, prompt medical consultation and treatment are essential. We hope this information proves helpful to you.