![[IMG]](http://thebrainbank.scienceblog.com/files/2015/09/ET_essential_oil_candle-300x225.jpg)
We all know that smells can affect the way we feel. Indeed, essential oils are used regularly in Ancient Egypt and India as an adjunct to improve health and well-being. These oils are usually extracted by steam distillation from...Aromatherapy: what is it and does it actually work? - ScienceBlog.com (blog)