Mood changes may be related to certain phases ... When you exercise, your body produces feel-good hormones and endorphins — “nature’s painkillers.” Most healthy adults should aim for ...

According to a new study by researchers at the University of Warwick, both good and bad moods are prone to ‘spreading’ across friendship networks like emotional infections. The team analysed ...

These gut “bugs” living in the community are classified as “good” or “bad” guys ... digestive issues and the development of mood disorders, fatigue, heart disease, hormone imbalance ...