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).
An aromatherapy remedy with a sweet and spicy aroma, neroli essential oil is sometimes used to ease anxiety. Proponents claim that breathing in the scent of this essential oil (sourced from the flowers of the bitter orange tree) can help promote calm and stop excessive worrying.