Within human beings, melatonin is actually produced by the pineal gland, a gland about the size of a pea, situated inside the center of the human brain but outside the actual blood-brain barrier. The melatonin signal forms part of the system that adjusts the sleep-wake routine by
chemically inducing sleepiness as well as reducing our body temperature. A possibility that a baby wont sleep during the day is becuase of the sunlight getting into the babies room
Infants’ melatonin levels become normal in about the third month following birth, with the actual highest amounts measured between midnight and 8.00AM
Production of melatonin through the pineal gland is actually inhibited by light and permitted by darkness. For that reason melatonin continues to be referred to as “the hormone of darkness” and it’s onset each and every night is referred to as the Dim-Light Melatonin Onset (DLMO). Secretion of melatonin along with it’s level inside the blood, peaks within the middle of the night time, and progressively reduces throughout the second half of the night, with normal variations in timing in accordance with a person’s chronotype.
Until recent history, individuals in temperate parts of the world were subjected to only about six hours of sunshine in the winter. While in the modern day world, synthetic lighting lowers darkness exposure to generally eight or fewer hours each day throughout the year. Even minimal light levels prevent melatonin production to some degree, however over-illumination may produce a significant reduction in melatonin production.
Blocking out the sun from entering your bedroom while your baby sleeps will help produce Melatonin which is the natural hormone that will help your baby sleep better and longer. This will ultimately make you and your baby happier and healthier.
