subject: diurnal rhythm

Breast Milk, the Synchronizer

Breast Milk, the Synchronizer

Consuming a glass of warm milk before bed is supposed to make you sleep well. This old wives’ tale is repeated on websites that offer health and nutritional advice, often backed up by the detail that milk contains tryptophan, the amino acid that is the reason eating turkey purportedly makes you sleepy. But the reality is much more complex. In fact, several compounds in milk appear to have a soporific effect. And perhaps the most intriguing thing about them is that their levels alter with the time of day that the milk is produced. Read More...