Nakazawa Foods from Tokyo has launched a line of "Adult Milk" products for adults to deal with their stressful lives. So the next time you are stressed just grab a bottle of stress-relieving milk straight from the Lon-Lon Ranch. The milk is taken from cows once a week at the break of dawn, as they discharge a lot of a stress-relieving hormone called melatonin during the night, the company said. It is said to contain three to four times as much melatonin as usual milk.

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