Picking your nose tends to be frowned upon and actually eating it is almost an unspeakably filthy habit, but could this habit be healthy? Certainly a Canadian academic seems to think so! Professor Napper is doing some research. He’s suggesting that biting your bogies might boost your immune system.

Nosebleeds can start without any warning and can bleed a lot. However, it is very easy to treat and stop nosebleed.

Our sense of smell also plays an important role in sexual attraction, although this has become considerably muted during human evolutionary development. Its most important roles are those of a warning system and information gatherer: warning us of danger and giving us valuable information bout the outside world.

The close link between the sense of taste and the sense of smell is something we are not always aware of. Only when we have a cold do we realize that not only can we not smell thing, but the taste of food has also vanishe