What if easing your anxiety and giving your mental health a boost could be as simple as taking a deep breath? With aromatherapy- an alternative form of holistic therapy- you may be able to do just that.“Smell is mediated by the olfactory nerve,which is wired directly into the limbic system- the brain’s emotional processing center,”Leland Stillman,M.D.,from Tampa,says about the benefits of essential oils.“This system talks to the rest of the brain,particularly the brainstem,which controls our vital functions.”In other words,your sense of smell can have an impact on your body’s response to stress. No matter the type of essential oil you use- peppermint,lavender,citrus- you’ll need an aromatherapy diffuser to spread scents around your home. Here’s an overview of the types of essential oil diffusers,and our picks for the best ones on the market right now. Having a general understanding of the few different types of essential oil diffusers can help you sift through the opti