Does leek water help improve sleep quality?
Aug 12, 2025
Source: Cainiu Health
Dr. Sun Lianqing
Introduction
From a compositional perspective, leeks mainly contain nutrients such as dietary fiber and vitamins. These components are not directly related to the mechanisms involved in regulating sleep, and thus consumption is unlikely to positively affect sleep duration or quality. Some individuals may feel, due to psychological suggestion, that their sleep improves after drinking leek water; however, this effect does not originate from the leek water itself and lacks general applicability.
Generally speaking, there is no clear evidence that leek water improves sleep quality, and currently no reliable data supports its effectiveness in improving sleep. Detailed analysis is as follows:
In terms of composition, leeks mainly contain dietary fiber, vitamins, and other nutrients. These components are not directly related to the mechanisms involved in regulating sleep, and are unlikely to positively affect sleep duration or quality after consumption.
Some individuals may feel, due to psychological suggestion, that their sleep has improved after drinking leek water, but this effect does not stem from the leek water itself and lacks general applicability. Furthermore, excessive consumption may cause gastrointestinal discomfort, which could actually disrupt sleep.
If you suffer from long-term sleep problems, do not rely on home remedies. Instead, adjustments should be made such as establishing a regular sleep schedule, creating a good sleep environment, and seeking professional help when necessary, to avoid delaying opportunities for improvement through inappropriate attempts.
