If you get good- quality sleep you'll find it's a whole lot easier to keep calm during your daily life.
Brain chemical serotonin levels enable you to maintain good sleep patters and sleep quality, your appetite and your mood in general.
Simple, ordinary, walking lowers stress and promotes a feeling of calmness.
CALM is an achivable state of mind, and stess is your response to an event.
The flu (influenza) is a virus which spreads from person to person through air and on your hands.