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 Best Essential Oils For Anxiety, Stress And Depression By Jenny Hills, Medical Writer and Researcher Aromatherapy, Health Scents can have a very powerful effect on our emotions and mood. Essential oils are volatile oils that contain aromatic molecules that are able to cross the blood/brain barrier. Hence their direct effect on the parts of our brain that control stress, anxiety, fear, and depression.