1 Using warm colours like yellow or soft orange in a room has a profound effect on people’s moods.
2 Throughout his working life, he had tried to examine the healing properties of lavender.
3 She was drinking a calming herbal tea after the pop quiz.
4 Bad habits have always been notoriously difficult to break.
5 Fresh air and physical exercise worked wonders for many tired office workers.
6 Some therapists are still discussing the long-term effects of fitness classes.