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).
Story at-a-glance 1  -. Many natural essential oils have anxiety-inhibiting effects, including sweet orange, bergamot, and lavender. 2  One systematic review of aromatherapy among people with anxiety symptoms showed that most of the studies indicated positive effects to quell anxiety.