The secret revealed by U.S. researchers after conducting research diet and sleep 4,500 respondents . Researchers also asked the respondent 's health and lifestyle .
As a result, certain minerals and acids in the diet may help you sleep better . Based on these results , the research recommends Brazil nuts are rich in selenium and potassium as a healthy snack before bed . After that , followed by a glass of milk rich in calcium for a comfortable night's sleep .
According to lead researcher Michael Grandner of Pennysylvania University , these findings suggest a natural and easy to find ingredients may also be considered as a solution to sleep problems . This recipe is also effective even overcome sleep disorders such as sleep apnea and insomnia .
