7 Signs Someone Is Unhappy

Poor sleep habits

"Keeping a regular routine each day is beneficial for our natural circadian rhythm. Part of this routine includes eating at regular intervals through the day and avoiding eating too late at night. Eating foods rich in protein, especially those containing the amino acid tryptophan, can help to increase melatonin in the brain. Melatonin is our important 'relaxation' hormone necessary for us to get a good night's sleep. It is produced in the body in increasing quantities during the evening."