Does drinking formula milk before bedtime improve sleep quality?

Feb 07, 2025 Source: Cainiu Health
Dr. Zhang Baohua
Introduction
In general, drinking milk powder before bedtime can improve sleep quality to some extent, but it is important to consume it in moderation. Milk powder contains abundant calcium and tryptophan, both of which have positive effects on promoting sleep. Calcium helps relax the nerves and muscles, making it easier for the body to enter a state of rest. In daily life, individuals can consume milk powder before bedtime according to their own circumstances.

Generally speaking, drinking milk powder before bedtime can improve sleep quality to a certain extent, but it should be consumed in moderation. A detailed explanation is as follows:

Milk powder contains abundant calcium and tryptophan, both of which have positive effects on promoting sleep. Calcium helps relax nerves and muscles, making it easier for the body to enter a resting state; tryptophan, on the other hand, is an essential precursor for synthesizing melatonin, a hormone that regulates the body's circadian rhythm and promotes sleep. Therefore, consuming an appropriate amount of milk powder before bedtime can help improve sleep quality.

However, excessive milk powder consumption before bedtime may lead to excessive fluid intake, increasing the burden on the kidneys and potentially causing frequent nighttime urination, which can disrupt the continuity and depth of sleep. Thus, it is important to control the amount consumed when drinking milk powder.

In daily life, individuals can consume milk powder before bedtime according to their personal circumstances. Additionally, developing good living habits, prioritizing rest, and maintaining a regular sleep schedule are also beneficial for improving sleep quality.