Technological Advancements in Tobacco Processing Technological advancements in tobacco processing are playing a crucial role in enhancing the efficiency and quality of raw tobacco leaves production
If present trends continue, women smokers will outnumber men by the next decade, says Dr
As he explains, We use smell in one of two ways orthonasal olfaction, smelling stuff from the outside when air comes through the front of the nose, and retronasal olfaction, when the air travels backwards through the nose and we essentially breath out the smell of the food we are eating. Either way, odour particles reach the olfactory epithelium, at the top of the nose, where the specialised receptor cells live. The nerves travel from the receptors upwards through a bone called the cribriform plate and into the olfactory bulb at the bottom of the brain
The real strength of this study is that this is a big population with very low exposure, yet we see very striking results for direct exposure, says the studys senior author, Braxton D
