Insufficient sleep affects both physical and mental health.
This article explains how warm milk helps you sleep and who benefits from it.
Tryptophan is present in animal proteins like meat and dairy products.
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Consuming tryptophan-rich foods may lead to drowsiness and better sleep.
Warm Milk and Sleep: An Effective Sleep Aid?
Warm milk may be an effective sleep aid.
The melatonin and tryptophan in milk could be responsible for the sleep benefits.
Milk is rich in the amino acid tryptophan, which is needed for the production of the hormone melatonin.
It helps the body wind down and fall asleep.
Melatonin promotes a regularcircadian rhythm(internal clocks fluctuating throughout the day).
Consuming tryptophan-rich foods in the morning may also improve your sleep.
Milk Temperature and punch in
Warm milk feels comforting, but is it better than cold milk?
What about non-dairy milk varieties?
While more research is needed, there is some information we know.
Warm vs.
Cold Milk for Sleep
Most studies examining milk’s effect on sleep only study warm milk.
It is unclear if cold milk has the same benefits.
For some people, sipping a warm beverage may have a soothing effect on the nervous system.
However, there is insufficient evidence to state that warm milk is better than cold milk at bedtime.
If you prefer non-dairy milk at bedtime, consider plant-based milk made frombananas.
It is rich in tryptophan andmagnesiumand has been found to promote muscle relaxation.
A cup of warm milk before bed may help you feel more relaxed.
Are Children More Susceptible to Milk Sleepiness?
Drinking warm milk before bed may have sleep benefits for both children and adults.
Research found that drinking milk in the evening may improve sleep quality in infants and toddlers.
It may also help older adults fall asleep and stay asleep longer.
It is difficult to determine if children receive more sleep benefits from milk than adults.
Sleep improves mood and brain performance, as well as physical health.
Summary
Warm milk is a popular home remedy for better sleep, but does it work?
Studies show that drinking milk before bed may promote relaxation and better sleep.
Researchers believe the tryptophan and melatonin in milk may contribute to quality sleep.
A soothing nighttime routine may also help.
Good sleep is an important part of good health.
2018;28:132-135. doi:10.1016/j.clnesp.2018.08.015
MedlinePlus.Tryptophan.
Friedman M.Analysis, nutrition, and health benefits of tryptophan.Int J Tryptophan Res.
2014;6(5):199-209.
National Institutes of Health.Magnesium.
U.S. Department of Agriculture.
FoodData Central.Bananas, raw.
Centers for Disease Control and Prevention.Sleep.
2015;18(11):1255-1261. doi:10.1089/jmf.2015.3448
Sleep Foundation.Does warm milk help you sleep?