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).
1 Inhaling the scent of orange (or essential orange oil) or lavender can reduce anxiety and improve mood. 2  Chew gum. 3  The repetitive action of gnawing on gum can promote relaxation and reduce anxiety and stress. 4  Ogle (or buy) some flowers. 5  Studies find flowers provide an instantâand lastingâ mood boost.