Some examples of connective tissues are bone, cartilage, blood, and adipose (fat). Blood is the main connective tissue in the circulatory system, but it's a liquid connective tissue.
Lewith and colleagues investigated the effects of lavender aromatherapy on depressed mood and anxiety in female patients being treated with chronic hemodialysis.59 The effects of aromatherapy were measured using the Hamilton rating scale for depression (HAMD) and the Hamilton rating scale for anxiety (HAMA).
The essential oil derived from lavender is used in aromatherapy to treat anxiety, difficulty sleeping, nervousness, and restlessness. Other preparations of the plant are taken internally to treat sleep disturbances, stomach complaints, loss of appetite, and as a general tonic.