Every night its a must that I drink my cup of warm milk & anti-oxidant for a cosy night sleeping. Heres a solution to your insomnia. MILK! There is anecdotal evidence that the warm milk reminds us of the time when we were infants, hence “sleep like a baby.”
A cup of warm milk is no magic sleep potion, yet it is probably the most common food associated with bedtime. Milk contains two substances that are known to be related to sleep and relaxation, the hormone melatonin and the amino acid tryptophan.
The amount of melatonin in a glass of milk is minute, much less than what would be taken in a supplement. The amount of tryptophan in milk is also small. In addition, our digestive process is complex.
Considering these factors, it is unlikely that a glass of warm or cold milk would shorten the length of time that it takes to fall asleep.
And for those who cant drink milk; lactose intolerance
For some individuals, particularly those with lactose intolerance or milk allergies, a glass of milk can be followed by uncomfortable digestive consequences.
Lactose reduced, soy, almond, and rice milk are options that are more likely to be tolerated. If you have no allergy or intolerance, and warm milk simply grosses you out, you could try flavoring it with a bit of honey, vanilla, or cinnamon, but there is no reason that you need to continue attempting to use it as a sleep aid.
Keep drinking your cold milk, to meet your daily calcium needs, and try other sleep improvement techniques.